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TW521035B - Polymer battery module packaging sheet and a method of manufacturing the same - Google Patents

Polymer battery module packaging sheet and a method of manufacturing the same Download PDF

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Publication number
TW521035B
TW521035B TW089127016A TW89127016A TW521035B TW 521035 B TW521035 B TW 521035B TW 089127016 A TW089127016 A TW 089127016A TW 89127016 A TW89127016 A TW 89127016A TW 521035 B TW521035 B TW 521035B
Authority
TW
Taiwan
Prior art keywords
layer
aluminum
resin layer
surface treatment
packaging material
Prior art date
Application number
TW089127016A
Other languages
Chinese (zh)
Inventor
Takanori Yamashita
Masataka Okushita
Kazuki Yamada
Rikiya Yamashita
Hiroshi Miyama
Original Assignee
Dainippon Printing Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP35822999A external-priority patent/JP4867063B2/en
Priority claimed from JP2000011422A external-priority patent/JP4620203B2/en
Priority claimed from JP2000011402A external-priority patent/JP4620202B2/en
Priority claimed from JP2000037598A external-priority patent/JP2001229885A/en
Priority claimed from JP2000037637A external-priority patent/JP2001229886A/en
Application filed by Dainippon Printing Co Ltd filed Critical Dainippon Printing Co Ltd
Application granted granted Critical
Publication of TW521035B publication Critical patent/TW521035B/en

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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Landscapes

  • Sealing Battery Cases Or Jackets (AREA)
  • Laminated Bodies (AREA)

Abstract

A polymer battery module packaging sheet includes, as essential components, a base layer (61), an aluminum layer (62), chemical conversion coatings (64a, 64b) coating the opposite surfaces of the aluminum layer (62), and an innermost layer (63). The chemical conversion coatings (64a, 64b) are formed by processing the opposite surfaces of the aluminum layer (62) by a phosphate treatment method. The base layer (61) and the innermost layer (63) are bonded to the chemical conversion coatings (64a, 64b) of the aluminum layer (62) with adhesive layers (65a, 65b), respectively.

Description

521035 Α7 --- B7 五、發明說明(1 ) 【技術領域】 -----------裝--- (請先閱讀背面之注意事項再填寫本頁) 本發明係有關一種具備有耐濕性、耐內容物性與成型 性’且具有固體有機電解質(高分子聚合物電解質)之聚 合物電池用包裝材料及其製造方法。 【技術背景】 聚合物電池,一般亦稱爲鋰蓄電池,其係爲具有高分 子聚合物電解質,並依鋰電子之流動而產生電流之電池, 且陽極、陰極活性物質皆係由高分子聚合物所構成者。 鋰蓄電池之構成內容,係由陽極集電材料(鋁、鎳) /陽極活性物質層(金屬氧化物、碳黑、金屬硫化物、電 解液、聚丙烯腈等筒分子陽極材料所組成)/電解質層( 碳酸丙烯酯、碳酸乙烯酯、碳酸二甲酯、碳酸乙烯甲酯等 碳酸酯系電解液鋰鹽所構成之無機固體電解質、膠態電解 質所構成)/陰極活性物質層(鋰金屬、合金、碳、電解 液、聚丙烯腈等高分子陰極材料)/陰極集電材料(銅、 鎳、不鏽鋼)及所包裝之外包裝材料所構成。 經濟部智慧財產局員工消費合作社印製 聚合物電池之用途,例如可用於電腦、攜帶式終端裝 置(手機、P D A等)、攝錄影機、電動汽車、能量儲存 用蓄電池、機械人、衛星等。 又’目U記聚合物電池之包裝體,多使用由金屬加壓加 工形成圓筒狀或長方型等形成容器化之金屬罐,或使用由 基材層/鋁/密封帶層所構成之多層薄膜所得之袋狀物者 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 521035 A7 B7 五、發明說明(2 ) 但,聚合物電池之包裝體一般會發生下述問題。爲金 屬罐時,因容器外壁屬於硬性外壁,故可由電池本體之形 狀決定。因此,該容器外壁皆是爲配合電池本體所設計者 ,故該電池本體所使用之硬殼的尺寸皆是受電池所決定, 故形狀之自由度極低。 · 因此有開發出將層合物作成袋狀.以放置電池本體之小 袋形式或,將前記層合物加壓成型爲凹部,並可於該凹部 內放置電池之壓槽形式。壓槽形式與小袋形式相比較時, 可得到更簡潔的包裝形態。但無論任何一種形式之包裝體 ,皆不能欠缺作爲聚合物電池之包裝體所需要之防濕性或 耐穿刺性等之強度、絕緣性等,故於壓槽形式時,所使用 之層合物對於加壓成形之適性係極爲重要的。 例如,壓槽形式之聚合物電池用包裝材料,具體而言 ,例如由耐隆、黏著層、鋁、黏著層、鑄塑聚丙烯所構成 之層合層等。而,前記黏著層即使使用具有極佳黏著強度 之乾層合法時,於進行壓槽成型之情形中,在將聚合物電 池放置於包裝材料內,並對其周邊部分進行熱熔封時,耐 隆與鋁之間會有離層之產生。又,聚合物電池之電解質成 分與水分反應所產生之氟化氫亦會使鋁與鑄塑聚丙烯間產 生離層。 【發明之內容】 本發明之目的,係提供一種可對聚合物電池提供保護 性外,亦提供一種具有優良加工成型性之聚合物電池用包 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) (請先閱讀背面之注意事項再填寫本頁) 裝 經濟部智慧財產局員工消費合作社印製 521035 A7521035 Α7 --- B7 V. Description of the invention (1) [Technical field] ----------- install --- (please read the precautions on the back before filling this page) This invention is about a kind of A packaging material for a polymer battery having moisture resistance, content resistance, and moldability, and a solid organic electrolyte (polymer electrolyte), and a method for manufacturing the same. [Technical Background] Polymer batteries, also commonly referred to as lithium batteries, are batteries that have a polymer polymer electrolyte and generate current based on the flow of lithium electrons. The anode and cathode active materials are made of polymer polymers. Constituted by. The content of the lithium battery is composed of anode current collecting material (aluminum, nickel) / anode active material layer (metal oxide, carbon black, metal sulfide, electrolyte, polyacrylonitrile and other cylindrical molecular anode materials) / electrolyte Layer (consisting of inorganic solid electrolyte and colloidal electrolyte composed of lithium salt of carbonate-based electrolyte such as propylene carbonate, ethylene carbonate, dimethyl carbonate, and methyl methyl carbonate) / cathode active material layer (lithium metal, alloy , Carbon, electrolyte, polymer cathode materials such as polyacrylonitrile) / cathode current collector materials (copper, nickel, stainless steel) and packaging materials. The use of polymer batteries printed by employees' cooperatives in the Intellectual Property Bureau of the Ministry of Economic Affairs, such as computers, portable terminal devices (mobile phones, PDAs, etc.), camcorders, electric vehicles, energy storage batteries, robots, satellites, etc. . Also, the packaging body of the polymer battery in the U.K. uses a metal can that is formed into a cylindrical shape or a rectangular shape by container pressurization, or a container made of a base material layer / aluminum / seal tape. For bag-shaped objects obtained from multi-layer films, the paper size is in accordance with Chinese National Standard (CNS) A4 (210 X 297 mm) 521035 A7 B7 V. Description of the invention (2) However, the packaging of polymer batteries generally occurs as follows problem. In the case of a metal can, the outer wall of the container is a rigid outer wall, so it can be determined by the shape of the battery body. Therefore, the outer wall of the container is designed to cooperate with the battery body, so the size of the hard case used by the battery body is determined by the battery, so the freedom of shape is extremely low. · Therefore, the laminate has been developed into a bag shape. In the form of a pouch for placing the battery body, or the former laminate is press-molded into a recess, and a battery groove can be placed in the recess. Comparing the creasing form with the pouch form, a more compact packaging form can be obtained. However, no matter what kind of packaging body, it must not lack the strength, insulation, etc. of the moisture resistance or puncture resistance required for the packaging body of polymer batteries. Therefore, in the form of grooves, the laminate used The suitability for press forming is extremely important. For example, a packaging material for a polymer battery in the form of a groove, specifically, for example, a laminated layer composed of nylon, an adhesive layer, aluminum, an adhesive layer, and cast polypropylene. However, even if the adhesive layer described above uses a dry layer with excellent adhesive strength, in the case of indentation molding, when the polymer battery is placed in a packaging material and the peripheral portion is heat-sealed, the resistance Delamination occurs between the ridge and the aluminum. In addition, the hydrogen fluoride produced by the reaction of the electrolyte components of the polymer battery with moisture can cause delamination between aluminum and cast polypropylene. [Contents of the invention] The purpose of the present invention is to provide a polymer battery package which can provide protection to polymer batteries, and also has excellent processing moldability. The paper size is applicable to Chinese National Standard (CNS) A4 specifications ( 210 X 297 mm) (Please read the notes on the back before filling out this page) Installed by the Intellectual Property Bureau of the Ministry of Economic Affairs and printed by the Consumer Cooperatives 521035 A7

五、發明說明(3 ) 裝材料及其製造方法。 經濟部智慧財產局員工消費合作社印製 本發明’係有關一包裝聚合物電池之聚合物電池用包 衣材料,且其係具備至少一層之基材層與,鋁與,表層處 理層與’最內層,且最內層係由單一層所構成者爲特徵。 本發明,係有關一包裝聚合物電池之聚合物電池.用包 裝材料,且其係具備至少一層之基材層與,鋁與,表層處 ’最內層,且最內層係由黏著樹脂層與最內樹脂層 所構成者爲特徵。 本發明係有關一種包含對鋁一側面進行表層處理之步 _與’於前記基材與鋁上未施有表層處理之側面上進行乾 層合之步驟與,於施以表層處理之鋁的側面上,以擠壓成 Μ法形成最內樹脂層外,尙包含於該擠壓樹脂之熔融膜的 @之側面上施以臭氧處理形成積層的步驟爲特徵之聚合物 電池用包裝材料之製造方法。 本發明,係有關一種包含對鋁一側面進行表層處理之 步驟與,於前記基材與鋁上未施有表層處理之側面上進行 乾層合之步驟與,於施以表層處理之鋁的側面上,將黏著 樹脂層與最內樹脂層進行共擠壓成型,尙包含對熔融膜之 黏著樹脂層的鋁之側面上施以臭氧處理形成積層的步驟爲 特徵之聚合物電池用包裝材料之製造方法。 本發明,係有關一種包含對鋁一側面進行表層處理之 步驟與,於前記基材與鋁上未施有表層處理之側面上進行 乾層合之步驟與,於施以表層處理之鋁的側面上將黏著樹 脂擠壓於其上,使最內樹脂層之薄膜形成三明治層合方式 $紙張尺度適用中國國家標準(CNS)A4規格(210x 297公釐) * -----------裝--- (請先閱讀背面之注意事項再填寫本頁} · 521035 A7 --- B7 五、發明說明(4 ) 外’尙包含於黏著樹脂層之熔融膜的鋁側之面上施以臭氧 處理形成積層的步驟爲特徵之聚合物電池用包裝材料之製 造方法。 本發明係具備至少依序層合基材層、鋁、表面處理層 '與最內層之步驟,且最內層爲聚乙烯系樹脂爲特徵之聚 合物電池用包裝材料之製造方法。 本發明,係有關包含對鋁之兩側面進行表層處理之步 驟與’於基材與施以表層處理的鋁之側面上進行乾層合之 步驟與,於施以表層處理之鋁的另一側面上以擠壓法將樹 脂形成最內層外,尙包含於該擠壓樹脂之熔融膜的鋁側之 面上施以臭氧處理形成積層的步驟爲特徵之聚合物電池用 包裝材料之製造方法。 本發明,係有關包含對鋁之兩側面進行表層處理之步 驟與’於基材與施以表層處理的鋁之側面上進行乾層合之 步驟與,於施以表層處理之鋁的另一側面上,將黏著樹脂 層與最內樹脂層進行共擠壓成型所得熔融膜的鋁側之面上 施以臭氧處理形成積層的步驟爲特徵之聚合物電池用包裝 材料之製造方法。 本發明,係有關包含對鋁之兩側面進行表層處理之步 驟與’於基材與施以表層處理的鋁之側面上進行乾層合之 步驟與,於施以表層處理之鋁的另一側面上與黏著樹脂層 共擠壓,使最內層之薄膜形成三明治構造外,尙包含於該 擠壓樹脂之熔融膜的鋁側之面上施以臭氧處理形成積層的 步驟爲特徵之聚合物電池用包裝材料之製造方法。 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) -----------#-裝—— (請先閱讀背面之注意事項再填寫本頁) · 經濟部智慧財產局員工消費合作社印製 521035 A7 __ B7 五、發明說明(5 ) 本發明,係有關包含對鋁之至少一側面進行表層處理 之步驟與,於基材與鋁之側面上進行乾層合之步驟與,於 施以表層處理之銘的另一側面上與黏著樹脂層、最內樹脂 層共擠壓製膜以製得層合物之步驟與,將所得層合物經由 後加熱步驟將前記黏劑樹脂層加熱至軟化點以上的步.驟爲 特徵之聚合物電池用包裝材料之製造方法。 本發明,係有關包含對鋁之至少一側面進行表層處理 之步驟與,於基材與鋁之側面上進行乾層合之步驟與,於 施以表層處理之鋁的另一側面上,將聚丙稀薄膜以酸變性 薄膜作爲黏著樹脂層,以三明治法層合法進行層合以製得 層合物之步驟與,將所得層合物經由後加熱步驟將前記黏 劑樹脂層加熱至軟化點以上的步驟爲特徵之聚合物電池用 包裝材料之製造方法。 本發明,係有關包含對鋁之至少一側面進行表層處理 之步驟與,於基材與鋁之側面上進行乾層合之步驟與,於 施以表層處理之鋁的另一側面上,將酸變性聚乙烯樹脂與 聚乙烯樹脂共擠塑以形成層合物之步驟與,將所得層合物 經由後加熱步驟將前記黏劑樹脂層加熱至軟化點以上的步 驟爲特徵之聚合物電池用包裝材料之製造方法。 本發明,係有關包含對鋁之至少一側面進行表層處理 之步驟與,於基材與鋁之側面上進行乾層合之步驟與,於 施以表層處理之鋁的另一側面上,將聚乙烯薄膜以酸變性 樹脂作爲黏著樹脂之方式,以三明治層合法進行層合以製 得層合物之步驟與,將所得層合物經由後加熱步驟將前記 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) -----------裝--- (請先閱讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製V. Description of the invention (3) Packaging materials and manufacturing method thereof. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs of the present invention is a coating material for polymer batteries related to a packaged polymer battery, and it has at least one base material layer and aluminum, and a surface treatment layer with 'most The inner layer, and the innermost layer is characterized by a single layer. The present invention relates to a polymer battery for packaging a polymer battery. The packaging material is provided with at least one base material layer, aluminum, and the innermost layer at the surface layer, and the innermost layer is an adhesive resin layer. Features the one with the innermost resin layer. The present invention relates to a step including surface treatment of one side of aluminum_ and a step of dry lamination on the side of the substrate mentioned above and the side without surface treatment of aluminum and the side of aluminum treated with surface layer A method for manufacturing a packaging material for a polymer battery characterized by the steps of forming the outermost resin layer by the extrusion M method and including the step of applying ozone treatment on the side of @ of the molten film of the extruded resin to form a laminate. . The present invention relates to a step including surface treatment of one side of aluminum and a step of dry laminating on the substrate and the side of aluminum without surface treatment, and to the side of aluminum subjected to surface treatment In the above, the co-extrusion of the adhesive resin layer and the innermost resin layer is carried out, and the manufacturing method of a polymer battery packaging material including the step of applying ozone treatment to the laminated side of the aluminum side of the adhesive resin layer of the molten film is manufactured. method. The present invention relates to a step including surface treatment of one side of aluminum and a step of dry laminating on the substrate and the side of aluminum without surface treatment, and to the side of aluminum subjected to surface treatment Squeeze the adhesive resin on it to make the innermost resin layer to form a sandwich. $ Paper size is applicable to China National Standard (CNS) A4 (210x 297 mm) * --------- --Packing --- (Please read the precautions on the back before filling out this page} · 521035 A7 --- B7 V. Description of the invention (4) The outer '尙 is included on the aluminum side of the molten film with the resin layer A method for manufacturing a packaging material for a polymer battery characterized by applying a step of forming a laminated layer by ozone treatment. The present invention includes a step of at least sequentially laminating a substrate layer, aluminum, a surface treatment layer, and an innermost layer, and the innermost layer A method for producing a packaging material for a polymer battery characterized by a layer made of a polyethylene resin. The present invention relates to a method including a step of surface-treating both sides of aluminum and a side surface of the substrate and the surface-treated aluminum. To carry out the steps of dry lamination, The step of forming the resin on the other side of the surface-treated aluminum by extrusion to form the innermost layer by extrusion, and applying ozone treatment to the surface of the aluminum side of the molten film of the extruded resin to form a laminate The invention relates to a method for manufacturing a packaging material for a polymer battery. The present invention relates to a step of performing a surface treatment on both sides of aluminum and a step of performing dry lamination on a substrate and a side of aluminum subjected to surface treatment, A polymer battery characterized by the step of applying an ozone treatment on the aluminum side of the molten film obtained by co-extruding the adhesive resin layer and the innermost resin layer on the other side of the surface-treated aluminum Manufacturing method using packaging material. The present invention relates to a step including surface treatment of both sides of aluminum and a step of dry lamination on the substrate and the side of the surface treated aluminum, and the application of the surface layer The other side of the treated aluminum is co-extruded with the adhesive resin layer, so that the innermost film forms a sandwich structure, and ozone is applied to the side of the aluminum side of the molten film of the extruded resin. The manufacturing method of the polymer battery packaging material is characterized by the steps of forming a laminated layer. This paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm) ----------- #- Equipment-(Please read the notes on the back before filling out this page) · Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 521035 A7 __ B7 V. Description of the invention (5) The present invention relates to at least one side containing aluminum The steps of surface treatment and the steps of dry lamination on the side of the substrate and aluminum, and the coextrusion of the adhesive resin layer and the innermost resin layer on the other side of the inscription with the surface treatment to form a film to The manufacturing method of the polymer battery packaging material is characterized by the steps of preparing a laminate and heating the obtained laminate through a post-heating step to heat the adhesive resin layer described above to a softening point or more. The invention relates to a step including surface treatment of at least one side of aluminum and a step of dry lamination on a substrate and the side of aluminum, and a method of applying polypropylene on the other side of the surface-treated aluminum The thin film uses an acid-denatured film as an adhesive resin layer, and is laminated in a sandwich method to prepare a laminate. The obtained laminate is heated to a temperature above the softening point through a post-heating step. The step is a method for manufacturing a packaging material for a polymer battery. The present invention relates to a step including surface treatment of at least one side of aluminum and a step of dry lamination on a substrate and the side of aluminum, and an acid treatment on the other side of the surface-treated aluminum A step for co-extruding a denatured polyethylene resin and a polyethylene resin to form a laminate, and a step for heating the obtained laminate through a post-heating step to heat the adhesive resin layer described above to a softening point or higher, which is a packaging for polymer batteries. Manufacturing methods of materials. The present invention relates to a step including surface treatment of at least one side of aluminum and a step of dry lamination on the substrate and the side of aluminum, and the step of Ethylene film uses an acid-denatured resin as an adhesive resin, and a sandwich layer method is used to laminate to obtain a laminate. The obtained laminate is subjected to a post-heating step to apply the Chinese paper standard (CNS) to the paper size. A4 size (210 X 297 mm) ----------- install --- (Please read the precautions on the back before filling out this page) Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs

-〇 521035 經濟部智慧財產局員工消費合作社印製 A7 B7 五、發明說明(6 ) 黏劑樹脂層加熱至軟化點以上的步驟爲特徵之聚合物電池 包裝材料之製造方法。 本發明,係有關包含對鋁之至少一側面進行表層處理 之步驟與,於基材與鋁之側面上進行乾層合之步驟與,於 施以表層處理之鋁的另一側面上,將由酸變性聚丙烯所得 之黏著樹脂層與,富含乙烯之無規聚.丙烯所構成的最內樹 脂層經共擠塑層合以製得層合物之步驟與,將該層合物加 熱至前記酸變性聚丙烯軟化點以上的步驟爲特徵之聚合物 電池用包裝材料之製造方法。 本發明,係有關包含對鋁之至少一側面進行表層處理 之步驟與,於基材與鋁之側面上進行乾層合之步驟與,於 施以表層處理之鋁的另一側面上加熱至酸變性聚丙烯之軟 化點溫度以上外,尙包含將由酸變性聚丙烯所得之黏著樹 脂富含乙烯之無規聚丙烯所構成的最內樹脂層經共擠塑層 合以製得層合物的步驟爲特徵之聚合物電池用包裝材料之 製造方法。 本發明,係有關包含對鋁之至少一側面進行表層處理 之步驟與,於基材與鋁之側面上進行乾層合之步驟與’於 施以表層處理之鋁的另一側面上,將富含乙烯之無規聚丙 稀薄膜層以酸變性聚丙烯樹脂作爲黏著樹脂之方式’以三 明治層合法進行層合以製得層合物之步驟與,將所得層合 物經由後加熱將前記黏劑樹脂層加熱至軟化點以上的步驟 爲特徵之聚合物電池用包裝材料之製造方法。 本發明,係有關包含對鋁之至少一側面進行表層處理 ^紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) -----------裝--------訂---------^^1 (請先閱讀背面之注意事項再填寫本頁) 521035 A7 __ B7 五、發明說明(7 ) 之步驟與,於基材與鋁之側面上進行乾層合之步驟與,於 施以表層處理之鋁的另一側面上加熱至酸變性聚丙烯之軟 化點以上外,尙包含將最內樹脂層作爲富含乙烯之無規聚 丙稀薄膜,以酸變性聚丙烯樹脂作爲黏著樹脂,並使用三 明治層合法進行積層以製得層合物的步驟爲特徵之聚.合物 電池用包裝材料之製造方法。 . 【圖示之簡單說明】 圖1爲本發明聚合物電池用包裝材料之第1個實施形 式的截面圖。 圖2爲具有壓槽形式包裝體本體之聚合物電池說明圖 0 圖3爲壓槽形式包裝體本體之成型作用說明圖。 圖4爲聚合物電池用包裝材料與舌狀埠之裝置方法說 明圖。 圖5爲本發明之聚合物電池用包裝材料之第2至第8 實施形態中層合物構造之截面說明圖。 經濟部智慧財產局員工消費合作社印製 圖6爲具有小袋形式之包裝體本體的聚合物電池之說 明圖。 圖7爲具有壓槽形式之包裝體本體的聚合物電池之說 明圖。 圖8爲壓槽形式之包裝體本體的成型作用說明圖。 圖9爲製造聚合物電池用包裝材料之三明治層合法槪 括說明圖。 -10- ------------裝--- (請先閱讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 521035 A7 五、發明說明(8 ) 圖1 0爲製造聚合物電池用包裝材料之共擠塑法槪括 說明圖。 圖1 1爲本發明之聚合物電池用包裝材料之第9至第 1 〇實施形態中層合物構造之截面說明圖。 圖1 2爲製造聚合物電池用包裝材料之共擠塑法.槪括 說明圖。 主要元件對照表 1 2 3 4 7 8 9 〇 經濟部智慧財產局員工消費合作社印製 2 4 5 b 聚合物電池(鋰蓄電池) 聚合物電池本體 電池 舌狀埠(電極) 包裝體本體 包裝體蓋體 凹部 側壁部 周邊密封部 層合物 基材層 銘(錦層) 黏著樹脂層 熱熔封層 表層處理層 表層處理層 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) (請先閱讀背面之注音?事項再填寫本頁) 521035 A7 B7 經濟部智慧財產局員工消費合作社印製 五、發明說明( 16 17 4 3 7a 4 1a 4 1b 4 2 4 3 5 0 6 2 6 3 6 4a 6 4b 6 5a 6 5b 9 黏著層 臭氧處理面 擠塑機 模頭 熔融樹脂 冷却滾筒 , 軋壓滾筒 滾筒 滾筒 擠塑機 擠塑機 模頭 熔融樹脂 臭氧處理裝置 臭氧吹付部 基材層 鋁(層)(阻隔層) 最內(樹脂層)(熱熔封層) 表層處理層 表層處理層 黏著劑(層) 黏著劑(層) ------------裝---- (請先閱讀背面之注意事項再填寫本頁) tr---------0 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 521035 A7 --- B7 五、發明說明(1Q ) 【實施發明之最佳形式】 【% 1種實施形式】 (請先閱讀背面之注意事項再填寫本頁) 本發明之聚合物電池用包裝材料,係以形成有放置聚 合物電池之凹部與壓槽之包裝體所得者。以下,將對本發 明以參照圖式之方式進行說明。 圖1係爲顯不本發明聚合物電池用包裝材料之實施例 所示層構造的截面圖。 圖2 (a)〜(e)爲聚合物電池之包裝形式說明圖 。圖3 ( a )〜(d)係爲壓槽形式包裝體之成型體說明 圖’其中’圖3 (a)爲斜視圖、圖3 (c)爲圖3 (b )之X — X部截面圖、圖3 (d)爲圖3 (c)之γ部擴 大圖。 圖4 ( a )〜(f )爲使聚合物電池用包裝材料與舌 狀埠黏著之黏著性薄膜的配置方法說明圖。 壓槽形式之聚合物電池1 ,如圖2 ( a ) 、( d )所 經濟部智慧財產局員工消費合作社印製 示般,係含有由聚合物電池用包裝材料之層合物1 〇,經加 壓成型所得之具有凹部的包裝體本體5 a與,包裝體 5 a之凹部7內所放置之聚合物電池本體2與,與@_體 本體5 a之周邊密封部9熱熔封之由聚合物電池用包裝材 料之層合物1 0所構成的包裝體蓋體5 t等。 聚合物電池1亦稱爲鋰蓄電池2,係具有高分子聚合 物電解質,並以鋰離子移動之方式產生電流的電池,且陽 極•陰極活性物質皆係由高分子聚合物所構成者。 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 521035 經濟部智慧財產局員工消費合作社印製 A7 B7 五、發明說明(11 ) 鋰蓄電池1之聚合物電池本體2的構成內容,係具有 電池(畜電部)3與,舌狀埠(電極)4。其中電池3係 由陽極集電材料(鋁、鎳陽極活性物質層(金屬氧化 物、碳黑、金屬硫化物、電解液、聚丙烯腈等高分子陽極 材料所組成)/電解質層(碳酸丙烯酯、碳酸乙烯酯.、碳 酸二甲酯、碳酸乙烯甲酯等碳酸酯系電解液鋰鹽所構成之 無機固體電解質、膠態電解質所構成/陰極活性物質層 (鋰金屬、合金、碳、電解液、聚丙烯腈等高分子陰極材 料)/陰極集電材料(銅、鎳、不鏽鋼)所構成。 又’如圖2 (b) 、 (c)所示般,包裝體本體5可 無須覆蓋包裝體蓋體5 t ,而可將兩個包裝體5 a重疊後 於四周使用熱熔封密封亦可(圖2 ( b )),或可僅將3 邊進行熱熔封亦可(圖2 ( c ))。 此時,如圖2 (e)所示般,成型後之包裝體本體5 a的側壁部8,以儘可能爲直立之形狀,而可緊密地放置 聚合物電池本體2爲佳,因此前記層合物於加壓成型時需 具有優良的延展性、即成型性爲要件。 包裝材料之層合物,例如耐隆/黏著層/鋁/黏著層 /鑄塑聚丙烯,前記黏著層若以乾層合法所製得者時,於 加壓成型中,於前記側壁內之鋁與基材層間極易產生離層 ,又,若將聚合物電池本體放置於包裝體後,其週邊進行 熱熔封之部分亦容易產生離層。 又,作爲電池構成要件之電解質與水分反應所產生之 氟化氫酸,會侵蝕銘之內側表面而產生離層。 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) ---------1 —裝--------訂---------· (請先閱讀背面之注意事項再填寫本頁) 521035 經濟部智慧財產局員工消費合作社印製 A7 B7 五、發明說明(12 ) 故,本發明者們對於壓槽成型、熱熔封時不會產生離 層之層合物,與耐內容物之聚合物電池用包裝體之包裝材 料進行深入硏究結果,得知將鋁之兩面施以表層處理時, 即可解決前記問題,因而達成本發明之目的。 本發明之聚合物電池用包裝材料的層合物1 0之.層結 構,如圖1所示般,係爲至少由基材層6 1與,黏著層 65a與,表層處理層(追加之表層處理層)64a與, 層狀之鋁(鋁層)62與,表層處理層64b與,黏著層 65b與,熱熔封層(最內層)63所構成之層合層,且 以於鋁兩側面施有表層處理爲特徵者。 本發明之聚合物電池用包裝材料之基材層6 1 ,以由 聚酯或耐隆薄膜所構成者爲佳。其中,聚酯樹脂例如聚對 苯二甲酸乙二醇酯、聚對苯二甲酸丁二醇酯、聚乙烯萘酯 、聚丁烯蔡酯、共聚聚酯、聚碳酸酯等。又,耐隆例如聚 醯胺樹脂,即,耐隆6、耐隆6,6、耐隆6與耐隆6, 6之共聚物、耐隆6,6,10、MXD6等。 前記基材層6 1於作爲聚合物電池使用時,因具有直 接與外部硬殼部接觸之部位,故基本上以具有絕緣性爲佳 。就考慮薄膜單體砂孔之存在,與壓槽加工時是否會產生 砂孔等現象時,基材層一般必須具有6 // m以上之厚度, 較佳爲12〜25//m。 本發明中,基材層6 1於提昇耐砂孔性或,作爲包裝 體時爲提昇與硬殼之絕緣性上,可將其層合化後使用。 基材層6 1於層合化時,基材層6 1可含有至少一個 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) ---------1 I I I I I---訂·! —---I (請先閱讀背面之注意事項再填寫本頁) 521035 Α7 ________________________ Β7 五、發明說明(13 ) (請先閱讀背面之注意事項再填寫本頁) 2層以上之樹脂層,且各層厚度以6 //m以上,較佳爲 1 2 //m以上爲宜。基材層層合化之例示,並未於圖式中 表示,其例如下記(1 )〜(7 )所示者。 (1 )聚對苯二甲酸乙二醇酯/耐隆 (2 )耐隆/聚對苯二甲酸乙二醇酯 - 又,在提昇包裝材料之機械適性(於加工機器、包裝 機器中之運送安定性)、表面保護性(耐熱性、耐電解質 性)之同時,於2次加工中,對聚合物電池用包裝體本體 5 a進行壓槽成型時,於降低壓槽成型時之模具與基材層 6 1之摩擦阻力等目的下,可將基材層6 1多層化,或於 基材層6 1之表面以舖設氟系樹脂、丙烯酸系樹脂、聚矽 氧烷系樹脂等。例如,基材層6 1可以具有下列之層合內 容。 (3 )氟系樹脂/聚對苯二甲酸乙二醇酯(氟系樹脂 爲薄膜狀物質,或液狀塗覆層經乾燥後所形成者) (4 )聚矽氧烷系樹脂/聚對苯二曱酸乙二醇酯(聚 矽氧烷系樹脂係爲薄膜狀物質,或液狀塗覆層經乾燥後所 形成者) 經濟部智慧財產局員工消費合作社印製 (5 )氟系樹脂/聚對苯二甲酸乙二醇酯/耐隆(氟 系樹脂爲薄膜狀物質,或液狀塗覆層經乾燥後所形成者) (6 )聚砂氧院系樹脂/聚對苯二甲酸乙二醇酯/耐 隆 (7 )丙烯酸系樹脂/耐隆(丙烯酸系樹脂爲薄膜狀 物質’或液狀塗覆層經乾燥後所形成者) 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 經濟部智慧財產局員工消費合作社印製 521035 A7 B7 五、發明說明(14 ) 前記基材6 1 ,可以乾層合法、擠壓層合法,或以其 他方法與鋁6 2形成層合層。 本發明之聚合物電池用包裝材料中的阻隔層(鋁) 6 2,係爲防止水蒸氣等由外部向聚合物電池內部侵入之 層,故爲使阻隔層6 2單體之砂孔,及加工適性(小.袋化 、壓槽成型性)之安定化,及爲增加爾砂孔性而言,一般 以使用厚度1 5 // m以上之鋁、鎳等金屬,或無機化合物 ,例如氧化矽、氧化鋁等蒸鍍之薄膜等,阻隔層6 2較佳 爲例如20〜80//m之鋁。 爲更進一步改善砂孔之發生,聚合物電池之包裝體在 使用鑄模進行壓槽成型時,爲避免於壓槽部位產生裂縫, 本發明者們對於用於阻隔層6 2之鋁的材質,以鐵含量爲 0.3〜9. ◦重量% ,較佳爲〇.7〜2.0重量%之 範圍下,與不含鐵之鋁比較時,鋁具有較佳之延展性,作 爲層合體時亦不致因摺疊而產生砂孔現象,此外,在進行 壓槽成型以形成包裝體時亦較容易形成側壁部分。前記鐵 含量若低於0 . 3重量%時,則未能產生防止砂孔之發生 ,且未具有能改善壓槽成型性等問題,又,前記鋁的鐵含 量超過9 . 0重量%時,會阻礙鋁的柔軟性,而使層合體 之製袋性惡化。 又,以冷壓延方式所製得之鋁,會因煅燒處理條件之 不同而使其柔軟性、撓曲性產生變化,而本發明所使用之 鋁係以未經煅燒處理之硬質處理物,經少許或完全緞燒處 理後所得之具有軟質傾向之鋁爲佳。 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) — — — — — — — — — I — ·1111111 ·11111111 - (請先閱讀背面之注意事項再填寫本頁) 521035 A7 五、發明說明(15 ) (請先閱讀背面之注意事項再填寫本頁) 又,前記柔軟性、撓曲強度、硬度之配合,即煅燒條 件’可依所需加工適性(小袋性,壓槽適性)作適當選擇 。例如,爲防止壓槽成型時產生之砂孔或皺紋時,可依成 型程度配合鍛燒處理所得之軟質鋁爲佳。 本發明者們,於鋁表面上以磷酸鹽、鉻酸鹽、氟·化物 '三嗉硫醇化合物等,以表層處理形成耐酸性被膜(表層 處理層)64a、64b之方式,即可得到本發明目的之 防止壓槽成型時鋁6 2與基材層6 1間之離層,與防止聚 合物電池之電解質與水分反應所生成之氟化氫對鋁表面產 生溶解、腐蝕、特別是溶解或腐蝕存在於鋁表面之氧化鋁 等情形,而具有使鋁6 2與最內層6 3之黏著力安定化等 效果。 經硏究各種方法之結果,前記表層處理以使用特別是 3價磷酸鉻爲主成分之磷酸鍍敷處理時具有極爲顯著之效 果。 本發明之聚合物電池用包裝材料,具有表層處理層 64a、64b之鋁62,係使用乾層合法與最內層63 進行層合。 經濟部智慧財產局員工消費合作社印製 本發明之聚合物電池用包裝材料中最內層6 3 ,以使 用於最內層6 3間具有熱熔封性,耐熱性、防濕性與加壓 成型性等必要物性之鑄塑聚丙烯(以下,簡稱爲c p p ) ,或,具有優良耐寒衝擊性之熔點1丨5它以上之線性低 密度聚乙烯、中密度聚乙烯、高密度聚乙燒等爲佳。 本發明之聚合物電池用包裝材料之層合物1 0,係除 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐 經濟部智慧財產局員工消費合作社印製 521035 A7 ___B7 五、發明說明(16 ) 基材層6 1、阻隔層6 2、最內層(cpp) 6 3以外, 再於阻隔層6 2與最內層6 3間設置中間層爲佳。中間層 係爲提昇聚合物電池用包裝材料之強度,改善阻隔性等原 因而進行層合者。 本發明之聚合物電池用包裝材料,係依基材層6. 1、 阻隔層6 2與最內層6 3之C P p的順序層合所得者。 於前記積層前’於鋁6 2之表面上設置有施以表層處 理之表層處理層6 4 a、6 4 b。表層處理係分別於鋁 6 2之表、裏面分別進行。例如,使用前記磷酸鉻鍍敷之 表層處理’係將含有前記物質之溶液以滾筒塗覆法等方法 塗佈於鋁表面上,以鋁表面溫度到達1 7 0至2 0 0 t:之 條件下形成被膜。 隨後將施有表層處理之鋁6 2之一側面6 4 a進行層 合’與將銘6 2之另一表層處理面6 4 b與熱熔封層6 3 進行層合之方式,而得本發明之聚合物用裝材料。前記層 合方法,例如可利用擠塑層合、乾層合法、熱層合法等, 就生產性、耐內容物性面觀察時,又以乾層合層法爲最佳 0 貼合本發明聚合物電池用包裝材料之層合物1 〇之乾 層合法所使用之黏著劑6 5 a、6 5 b,例如可使用聚酯 系、聚乙烯醯亞胺系、聚醚系、聚醚脲烷系、聚酯脲烷系 、環氧系等黏著劑,其中又以聚醚脲烷系、聚酯脲烷系爲 最佳。 於製作聚合物電池用包裝材料之層合物1 〇中,製作 I n ϋ I ϋ ϋ ϋ n ϋ I ·1_ n I n emmmm ϋ 一:。ν I I ϋ ·ϋ ϋ I - (請先閱讀背面之注咅?事項再填寫本頁) 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) :Ί 9 - 521035 經濟部智慧財產局員工消費合作社印製 A7 B7 五、發明說明(17 ) 壓槽包裝體本體5 a之情形中,如圖3 ( a )所示般,係 以凸模2 1與凹膜2 2加壓成型方式進行。壓槽形式中, 具有單面壓槽型式與雙面壓槽型式兩種,其中單面壓槽型 式中需具有較深之成型。 本發明之聚合物電池用包裝材料之層合物中最內層 63 ’以使用CPP爲佳。最內層使用CPP時,因 C P P間具有較佳之熱熔封性,故極適合作爲要求具有防 濕性、耐熱性等保護性之聚合物電池用包裝材料的最內層 6 3,又,亦具有較佳之層合加工性與優良的壓槽成型性 ,故爲較佳之材質。但,C P P對金屬並不具熱熔封性, 故與聚合物電池1之舌狀埠4進行熱熔封時,如圖4 ( a )、圖4 (b)與圖4 (c)所示般,於舌狀;t阜4與層合 物1 0之最內層6 3間,以介有對金屬與C P P雙方皆具 有熱熔封性之黏著薄膜6之方式,可確實地將舌狀埠4密 封。前記黏著薄膜6 ’如圖4 (d)、圖4 (e)與圖4 (f )所示般以捲覆舌狀埠4之位置爲佳。 具體實施例 本發明之聚合物電池用包裝材料之層合物1 〇,將以 實施例作更具體之說明。 實施例比較例中之基材層6 1爲耐隆2 5 // m,阻隔 層62爲鋁40//m,最內層63爲鑄塑聚丙烯30//m 〇 表層處理所使用之處理液,皆使用由苯酚樹脂、氟化 本紙張尺度適用中國國家標準(CNS)A4規格(210 x 297公釐^ :Γ2λΤ * m I in n MMMmm ·ϋ ϋ I n ϋ 9 mmmmt an n an n Bl·— 一 口,· ϋ in ϋ ϋ meet ·ϋ I i (請先閱讀背面之注意事項再填寫本頁) 521035 A7 __ B7 五、發明說明(18 ) 鉻化合物、磷酸所形成之水溶液,並以滾筒塗覆法進行塗 佈’於被膜溫度達1 8 0 °C以上之條件下進行燒付。鉻塗 佈量爲l〇mg/m2 (乾燥重量)。 (請先閱讀背面之注意事項再填寫本頁) 又,各例示中,舌狀埠4之密封部分係由,黏著薄膜 6係使用厚度5 0 // m之不飽和羧酸接枝無規丙烯薄膜, 將舌狀埠4之密封部進行捲覆以進行熱熔封所得者。 〔實施例1 一 1〕 將鋁6 2之兩面施以表層處理,將一側之表層處理面 6 4 a以乾層合法與基材6 1貼合,另一側面之表層處理 面6 4 b,係以乾層合法與鑄塑聚丙烯6 3層合而得樣品 實施例1 一 1。 (壓槽成型、包裝) 將所得各樣品加壓成型,將聚合物電池本體2包裝後 ,進行下列之評估。 〔比較例1 一 1〕 經濟部智慧財產局員工消費合作社印製 除未進行表層處理外,其他皆依實施例1 - 1相同條 件製得樣品比較例1 一 1。 (評估方法) (1 )成型時之離層性 於成型後確認基材層6 1與鋁6 2間是否有離層產生 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 521035 經濟部智慧財產局員工消費合作社印制衣 Α7 Β7 五、發明說明(19 ) 〇 (2 )耐內容物性 將各樣品置於保存條件之6 0 °C、9 〇 % R Η之恆溫 槽中’保存7日後,確認鋁6 2與鑄塑聚丙烯6 3間·是否 有離層產生。 (3 )熱熔封時之離層性 於熱熔封後確認基材層6 1與鋁6 2間是否有離層產 生。 (結果) 於實施例1 - 1之層合物中,於成型或熱熔封時皆未 有問題產生,即於基材層6 1與鋁6 2間未有離層產生。 又’耐內容物性方面亦未有離層產生。但,比較例中,於 成型或熱熔封時之各階段的1 0 〇個樣品中,約有4 5個 樣品發現有離層發生。於耐內容物性上,1 〇 〇個樣品中 幾乎所有的樣品皆有離層發生。 本發明之聚合物電池用包裝材料中,於鋁兩面施以表 層處理之結果,於壓槽成型時及熱熔封時,可防止基材層 與鋁間產生離層,且可防止因與聚合物電池之電解質水分 反應產生之氟化氫腐蝕鋁面的情形,且對於防止鋁與內容 物側之層產生離層之情形亦具有顯著的效果。 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) -·ϋ n n *ϋ -^1 n II -ϋ ϋ ϋ «ϋ ϋ n ϋ I I 訂--------- (請先閱讀背面之注音2事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 521035 A7 _ B7 五、發明說明(20 ) 【第2個實施形態】 本發明係爲具有優良防濕性、耐內容物性及生產性, 且熱熔封層不易產生裂縫之聚合物電池用包裝材料。以下 ’對於層合物之層結構與製造方法將利用圖等作更詳細之 說明。 . 圖5爲本發明之聚合物電池用包寒材料中層合物構造 之截面說明圖,圖5 ( a )係爲使用擠塑層合法製得層合 物之情形,圖5 ( b )爲使用三明治層合法製得層合物之 情形,圖5 ( c )係使用共擠塑層合法製得層合物之情形 ,圖5 (d)係爲圖5 (a)之Υι部,圖5 (e)係爲圖 5 (b)之Y2部,圖5 (f)係爲圖5 (c)之Y3部擴 大圖。圖6爲說明聚合物電池之小袋形式包裝體之斜視圖 。圖7爲說明聚合物電池之壓槽形式包裝體之斜視圖。圖 8爲壓槽形式中成型內容說明圖,圖8 ( a )爲其斜視圖 ,圖8 (b)爲壓槽成型所得包裝體本體之說明圖,圖8 (c)爲圖8 (b)之X — X部截面圖,圖8 (d)係爲 圖8 ( c )之Y部擴大圖。圖9爲製造聚合物電池用包裝 材料之三明治層合法槪括說明圖。 圖1 0爲製造聚合物電池用包裝材料之共擠塑法槪括 說明圖。 本發明者們,於壓槽成型中之熱熔封時,對於未產生 離層之層合物,與可滿足具有耐內容物性之聚合物電池用 包裝體之包裝材料進行深入硏究結果,得知對鋁之二側面 施以表層處理,使基材與鋁之內容物側之施有前記表層處 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公爱) I -1------^--------- (請先閱讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 521035 A7 B7 五、發明說明(21 ) 理的另一側面形成乾層合層後,於前記表層處理之另一側 面上,使用以聚乙烯所得樹脂或薄膜以擠塑層合法、三明 治層合法或共擠塑層合法進行層合同時,對熱熔封層或黏 著樹脂層所形成之熔融樹脂膜之表層處理側面施以臭氧處 理進行層合所得之層合物進行加熱時即可提昇黏著強·度, 且依本發明之內容,黏著樹脂層、熱.熔封層與聚乙烯樹脂 所得之聚合物電池用包裝材料,具有優良加工性、且使用 較廉價之材料即可滿足所需有之性能等優點’因而完成了 本發明。 本發明之聚合物電池用包裝材料之層合物1 0之層結 構,如圖5 ( a )所示般,係由基材層1 1與,黏著層 16與,表層處理層(追加之表層處理層)15a與’層 狀鋁(鋁層)12與,表層處理層15b與’熱熔封層 1 4所構成。又,亦可如圖5 ( b )所示般,由基材層 1 1與,黏著層1 6與,表層處理層1 5 a與’錦1 2與 ,表層處理層1 5 b與,黏著樹脂層1 3與,熱熔封層 1 4所構成。 其中之熱從封層爲最內樹脂層,其可單獨或與黏著樹 脂層13共同形成最內層。 本發明之聚合物電池用包裝材料之製造方法中第1個 方法,係如圖5 ( a )所示般,於阻隔層(鋁層)1 2之 2側面上,設置後述之表層處理層1 5 a、1 5 b ’並將 熱熔封層1 4與內容物側面之表層處理層面1 5 b直接濟 塑製膜之方法。又,可於擠塑所得之熱熔封層1 4所得之 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) ------------^--------1---------. (請先閱讀背面之注咅?事項再填寫本頁) 521035 經濟部智慧財產局員工消費合作社印製 A7 B7 五、發明說明(22 ) 熔融樹脂膜之鋁側面以臭氧處理以形成臭氧處理面1 7, 並將所得之層合物1 0加熱至由前記熱熔封層1 4所形成 樹脂的軟化點以上之溫度的方法。 該擠塑樹脂可使用中密度聚乙烯或線性低密度聚乙烯 等。 · 本發明之聚合物電池用包裝材料.之製造方法中第2個 方法,係如係如圖5 ( b )所示般,於阻隔層1 2之2側 面上,設置後述之表層處理層15a、15b,並將預先 製爲薄膜之熱熔封層1 4與內容物側面之表層處理層面, 與黏著樹脂層1 3進行擠塑之三明治層合法中,可於由前 記黏著樹脂層1 3之熔融樹脂膜之鋁側面以臭氧處理以形 成臭氧處理面1 7,並將所得之層合物加熱至前記黏著樹 脂層1 3的軟化點以上之溫度的方法。此時,該黏著樹脂 層1 3可使用中密度聚乙烯或線性低密度聚乙烯等。 本發明之聚合物電池用包裝材料之製造方法中第3個 方法,係如係如圖5 ( c )所示般,於阻隔層1 2之2側 面上,設置後述之表層處理層15a、15b ’並將預先 製爲薄膜之熱熔封層1 4與內容物側面之表層處理層面 1 5 b,將由黏著樹脂層1 3與熱熔封層1 4所形成之樹 脂以共擠塑形成層合物之時,可於由前記黏著樹脂層1 3 之熔融樹脂膜之鋁側面以臭氧處理以形成臭氧處理面1 7 ,並將所得之層合物加熱至前記黏著樹脂的軟化點以上之 溫度的方法。此時,該黏著樹脂層1 3可使用中密度聚乙 嫌或線性低常度聚乙稀寺。 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) ---------丨丨裝--------訂------I I · (請先閱讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 521035 A7 B7 五、發明說明(23 ) 前記加熱可於層合過層中進行。即,本發明之聚合物 電池用包裝材料之製造方法中第1個方法,如圖5 (a) 所示般,其係於阻隔層1 2之兩側面上設置後述之表層處 理層1 5 a、1 5 b,並將熱熔封層1 4與內容物側之表 層處理面1 5 b之面加熱至作爲熱熔封層1 4之樹脂.軟化 點以上之溫度,並以該加熱面與熱熔另層1 4之樹脂直接 擠塑以製膜之方法,該擠塑所得之作爲熱熔封層1 4之熱 熔封樹脂之鋁面側再以臭氧處理所得者。該擠塑樹脂係使 用中密度聚乙烯或線性低密度聚乙烯。 又,聚合物電池用包裝材料之製造方法中第2個方法 ,係如係如圖5 ( b )所示般,於阻隔層1 2之2側面上 ,設置後述之表層處理層1 5 a、1 5 b,並將內容物側 之表層處理面1 5 b之面加熱至黏著樹脂之軟化點以上之 溫度,並將黏著樹脂層1 3擠塑所得之薄膜浴限制膜所得 之熱熔封層1 4進行三明治層合之時,對前記黏著樹脂層 1 3之熔融樹脂膜之鋁側面以臭氧處理所得者。此時,黏 著樹脂層1 3可使用中密度聚乙烯或線性低密度聚乙烯。 此情形中,如圖9所示般,由滾筒3 7 a所送出之基 材層1 1與鋁1 2之層合物與,滾筒3 6所送出之熱熔封 薄膜挾夾於冷卻滾筒3 4與軋壓滾筒3 5間,並由擠塑機 3 1與模頭3 2供應熔融樹脂3 3於其間。同時,於熔融 樹脂3 3之鋁1 2側面上,使用臭氧處理裝置5 0與臭氧 吹附部5 1進行臭氧處理。臭氧處理後之層合物則送至滾 筒3 7 。 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) — — — — — — — — — — I — I----« — — — — — — — I - (請先閱讀背面之注意事項再填寫本頁) 521035 經濟部智慧財產局員工消費合作社印製 A7 B7 五、發明說明(24 ) 又,聚合物電池用包裝材料之製造方法中第3個方法 ,係如係如圖5 ( c )所示般,於阻隔層1 2之2側面上 ,設置後述之表層處理層1 5 a、1 5 b,並將內容物側 之表層處理面1 5 b加熱至黏著樹脂之軟化點以上之溫度 ,於黏著樹脂層1 3與熱熔封層1 4共擠塑以形成層·合物 之時,於由前記黏著樹脂層1 3之熔.融樹脂膜之鋁側面以 臭氧處理形成層合物。此時,該黏著樹脂層1 3可使用中 密度聚乙烯或線性低密度聚乙烯等。 此情形中,如圖1 0所示般,對由滾筒4 6 a所送出 之基材層1 1與鋁1 2之層合物,使用擠塑機4 1 a、 4 1 b與模頭4 2供應由熔融樹脂層1 3與熱熔封層1 4 所形成之熔融樹脂4 3,並於熔融樹脂4 3之鋁側面使用 臭氧處理裝置5 0與臭氧吹附部5 1進行臭氧處理。臭氧 處理後之層合物則送至滾筒4 6。 本發明中之臭氧處理法,可使用臭氧生成裝置將所產 生隻臭氧吹附於前述各應處理之熔融膜面,故臭氧處理結 果,可使擠塑所得樹脂之鋁面側極性化,而提高鋁1 2之 表層處理面1 5 b與,前記熱熔封層1 4或黏著樹脂層 1 3之黏著強度。又,於鋁進行加熱以形成熔融樹脂時或 鋁1 2上形成熔融樹脂膜後,經由加熱可使表層處理面與 極化之擠塑層黏著性提高。 臭氧產生裝置,一般係使用臭氧產生量爲0.6〜 10g/m3,流量2〜2〇L/mi η之範圍,臭氧之濃 度一般係於4 0 〇 g /m 3以下之環境進行臭氧之吹附。 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) -----------裝--------訂--------- (請先閱讀背面之注意事項再填寫本頁) 521035 A7 ______________ B7 五、發明說明(25 ) 本發明中層合物1 0之後加熱條件,係於形成層合物 1 0後,於前記表層處理面上擠塑之樹脂的軟化點以上之 溫度條件下進行加熱。 (請先閱讀背面之注意事項再填寫本頁) 又,本發明中層合物1 〇之前加熱條件,係於熔融樹 脂層合之時,於熔融樹脂對面之表層處理層之表面加.熱至 熔融樹脂之軟化點以上的溫度條件下進行加熱。 聚合物電池用包裝材料,係由包裝聚合物電池本體2 之包裝物本體5 a與包裝物蓋體5 t所構成者,該包裝體 之形式中,例如圖6所示之小袋形式與,圖7 ( a )、圖 7 ( b )或圖7 ( c )所示之壓槽形式。前記小袋形式中 ,例如,三邊封膠形式、四邊封膠形式與枕頭套形式等, 圖6則爲枕頭套形式之例示。 經濟部智慧財產局員工消費合作社印製 又,前記壓槽形式,例如圖7 ( a )所示之可由包裝 物本體5 a之片面形成凹部7,或如圖7 (b)所示般, 將包裝體本體5 a兩面形成凹部7,並放置聚合物電池本 體2後,該四周邊緣可以熱熔封方式密封而構成聚合物電 池1。又,如圖7 (c)所示般,形成挾夾有包裝體本體 5 a兩側之凹部7,並於放置聚合物電池2之3周邊形成 熱熔封之形式。 以下,將對本發明中構成聚合物電池用包裝材料之層 合物1 0的各層材料與層合方式進行說明。 本發明中,前記基材層1 1 ,係由延伸聚酯或耐隆薄 膜所構成,此時,聚酯樹脂例如,聚對苯二甲酸乙二醇酯 、聚對苯二甲酸丁二醇酯、聚乙烯萘酯、聚丁基萘酯、共 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 經濟部智慧財產局員工消費合作社印製 521035 A7 ----- B7 五、發明說明(26 ) 聚合聚酯、聚碳酸酯等。又,耐隆例如聚醯胺樹脂,即, 耐隆6、耐隆6 ,6、耐隆6,6與耐隆6之共聚物、耐 隆 6,1〇、MXD6 等。 前記基材層1 1 ,若作爲聚合物電池使用時,係爲與 外部之硬體直接接觸之部位,故基本上係以具有絕緣·性之 樹脂層爲佳。在考慮薄膜單體之砂孔.、及避免加工時砂孔 之產生時,該基材層需具有6 //m以上之厚度,較佳之厚 度爲1 2〜2 5//m。 本發明中,基材層1 1爲提昇耐砂孔性與作爲電池之 包裝體之絕緣性,亦可使其層合化。 將基材層層合化時,基材層1 1係至少含有1個2層 以上之樹脂層,且各層之厚度以6 //m以上,較佳爲1 2 〜2 5 // m之厚度。基材層層合化之例,例如未記載於圖 示之下記(1)〜(7)之內容。 (1 )延伸聚對苯二甲酸乙二醇酯/延伸耐隆 (2 )延伸耐隆/延伸聚對苯二甲酸乙二醇酯 又,爲提昇包裝材料之機械適性(於包裝機器、加工 機器中之運送安定性)、表面保護性(耐熱性、耐電解質 性)之同時,對2次加工之聚合物電池使用壓槽形式成型 時,爲降低壓槽成型時模具與基材層之摩擦阻力等目的或 附著有電解液之情形下可保護基材層之目的下,基材層以 多層化,或基材層表面以設有氟系樹脂層、丙烯酸系樹脂 層、聚矽氧烷系樹脂層或聚酯系樹脂層等爲佳。例如,基 材層11可具有下記之構成內容。 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) ----I-------· I------訂·---I----' (請先閱讀背面之注意事項再填寫本頁) 521035 經濟部智慧財產局員工消費合作社印製 A7 B7 五、發明說明(27 ) (3 )氟系樹脂/延伸聚對苯二甲酸乙二醇酯(氟系 樹脂爲薄膜狀物質,或液狀塗覆層經乾燥後所形成者)。 (4 )聚矽氧烷系樹脂/延伸聚對苯二甲酸乙二醇酯 (聚矽氧烷系樹脂爲薄膜狀物質,或液狀塗覆層經乾燥後 所形成者)。 . (5 )氟系樹脂/延伸聚對苯二甲酸乙二醇酯/延伸 耐隆 (6 )聚矽氧烷系樹脂/延伸聚對苯二甲酸乙二醇酯 /延伸耐隆 (7 )丙烯酸系樹脂/延伸耐隆(丙烯酸樹脂爲薄膜 狀物質’或液狀塗覆層經乾燥後所形成者) 前記阻隔層(鋁)1 2,係爲防止特別是水蒸氣由外 部向聚合物電池內部侵入之層,故爲使阻隔層單體之砂孔 ,及加工適性(小袋化、壓槽成型性)之安定化,及爲增 加耐砂孔性,以使用厚度1 5 // m以上之鋁、鎳等金屬, 或無機化合物,例如氧化矽、氧化鋁予以蒸鍍爲佳。阻隔 層較佳爲厚度例如2 0〜8 0 // m之錦。 爲更進一步改善砂孔之發生情形,聚合物電池之包裝 體在進行壓槽形式成型時,爲避免於壓槽部位產生裂縫, 本發明者們對於作爲阻隔層之鋁的材質,以使其含鐵量爲 〇· 3〜9 · 0 % ,較佳爲0 · 7〜2 · 0 %之範圍之方 式,與不含鐵之鋁比較時,鋁具有較佳之延展性,作爲層 合體時亦不致因摺疊而產生砂孔現象,此外,在進行壓槽 成型以形成包裝體時亦較容易形成壓槽形式之側壁部分。 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) -30 : ---丨裝--------訂--------· (請先閱讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 521035 A7 _____ B7 五、發明說明(28 ) 前記鐵含量若低於〇 · 3 °/。時,則未能產生防止砂孔之發 生’及改善壓槽成型性等,又,前記鋁的鐵含量超過 9 · 0 %時,會阻礙鋁的柔軟性,而使層合體之製袋性惡 化。 又,以冷壓延方式所製得之鋁會因煅燒處理條件.之不 同而使其柔軟性、撓曲性產生變化,m本實施例所使用之 鋁中,較未經煅燒處理所得之硬質處理物而言,以經適當 煅燒或完全椴燒處理所得之具有柔軟傾向之鋁爲佳。 前記,對於柔軟性、撓曲強度、硬度之配合上,即煅 燒條件,可依所需加工適性(小袋性,壓槽成型)作適當 選擇。例如,爲防止壓槽成型時產生之皺摺或砂孔時,可 配合成型之程度而使用軟質之鋁爲佳。 對於本發明之目的,本發明者們,經過深入硏究結果 得知,若於聚合物電池用包裝材料之阻隔層1 2之鋁的表 、裏面施以表層處理之表層處理層15a ,15b,即可 製得可滿足前記包裝材料之層合物。前記表層處理,具體 而言例如使用磷酸鹽、鉻酸鹽、氟化物、三嗪硫醇化合物 等耐酸性被膜者,如此,除可防止壓槽成型時鋁與基材層 間之離層,亦可防止聚合物電池之電解質與水分反應所產 生之氟化氫,對鋁表面之溶解、腐鈾等,特別是防止存在 於鋁表面之氧化鋁產生溶解、腐鈾,且可提升鋁表面之黏 著性(濕潤性),亦可防止壓槽成型時、熱熔封時之基材 層與鋁間之離層,防止電解質與水分反應所產生之氟化氫 對鋁內面側表面離層等。 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) ------------^ · I------^----I----. (請先閱讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 521035 A7 B7 五、發明說明(29 ) 使用各種物質,對鋁表面進行表層處理之結果,得知 前記耐酸性被膜形成物質中,又以使用由苯酚樹脂、氟化 鉻(3 )化合物、磷酸3成分所構成之物的施以磷酸鍍絡 處理爲佳。 前記表層處理若於聚合物電池之包裝體爲小袋形.式時 ,僅需以鋁作爲最內層側之面即可。, 聚合物電池之包裝體爲壓槽形式時,可於鋁之兩側面 上形成表層處理層1 5 a、1 5 b之方式,以防止壓槽成 型時於鋁與基材層間產生離層。又,鋁之兩面上施以表層 處理之層合物亦可用於小袋形式。 如前所述般,使用本發明之聚合物電池用包裝材料之 製造方法,熱熔封層1 4或與熱熔封層層合之黏著樹脂層 1 3,皆可使用聚乙烯系樹脂。 前記表層處理面1 5 b上,若與作爲黏著樹脂1 3之 聚乙烯樹脂或酸變性聚乙烯擠塑而製得聚乙烯薄膜之三明 治層合物時,表層處理面側之聚乙烯樹脂其黏著性不佳, 即使爲擠塑酸變性聚乙烯樹脂時,其黏著性亦不佳。對於 此點,本發明者們以於前記表層處理面1 5 b上,將酸變 性聚乙烯之乳液以滾筒塗覆法等塗佈於其上,乾燥後,再 於1 7 0 °C至2 0 0 °C之溫度下進行煅燒,使前述酸變性 聚乙烯以黏著樹脂1 5 b之形式形成三明治層合後,雖可 使黏著強度變佳,但前記煅燒加工速度極爲緩慢,故黏著 樹脂層之生產性亦極差。 而本發明者們,對於不需酸變性聚乙烯之塗佈、煅燒 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐)— -----I I I I I - ------I ^ « — — — — — — I— . (請先閱讀背面之注音?事項再填寫本頁) 521035 經濟部智慧財產局員工消費合作社印製 A7 五、發明說明(30 等步驟’即可顯示出安定之黏著強度之層合方法經過深入 檢δ寸結果’以將基材層1 1與兩側面經表層處理所得之阻 隔層1 2之一側面進行三明治層合’並將前記熔融膜經臭 氧處理所得之層合物i 〇經後加熱方式,或於形成前記熔 融膜之時,於鋁加熱間進行臭氧處理之方式,即可製得具 有特定黏著強度之層合物1 0。 前記加熱之具體方法,例如與熱滾筒接觸式、熱風式 、近或遠紅外線等方法,本發明可使用任何一種加熱方法 ’只要可加熱至達到前述之黏著樹脂之軟化點以上之溫度 即可。 形成聚合物電池用包裝材料之熱熔封層1 4的樹脂, 一般可使用酸變性聚丙烯、酸變性聚乙烯等,使用本發明 之聚合物電池用包裝材料之製造方法時,以使用具有優良 內容物保護性、加工性、熱熔封性聚乙烯系樹脂爲佳。其 中所使用之聚乙烯系樹脂,例如中密度聚乙烯、低密度聚 乙烯、線性低密度聚乙烯、高密度聚乙烯等,前記第1個 製造方法中之熱熔封層中,以使用中密度聚乙烯或線性低 密度聚乙烯爲佳。又,前記第2或第3之製造方法中之黏 著樹脂以使用中密度聚乙烯或線性低密度聚乙烯,熱熔封 層以使用中密度聚乙烯或線性低密度聚乙烯或同樹脂所構 成之薄膜等。 前記線性低密度聚乙烯爲 •軟化點 7 0 t以上 •熔點 1 1 2 X:以上 木紙張尺度適用中國國家標準(CNS)A4規格X 297公釐) I — — — — — — — — — — — — — II ^ . —---I I I I (請先閱讀背面之注咅?事項再填寫本頁) 521035 經濟部智慧財產局員工消費合作社印製 A7 B7 五、發明說明(31 ) •密度 〇·91以上 前記中密度聚乙烯爲 •軟化點 8 0 °C以上 •熔點 1 2 0 °C以上 •密度 0 · 9 2以上 熱熔封層1 4或,黏著樹脂層與熱溶封層1 4之 較佳樹脂或其組合,例如 單層擠塑時: 熱熔封層1 4爲中密度聚乙烯 使用黏著樹脂層1 3作爲熱熔封層時: (1 )黏著樹脂層1 3之中密度聚乙烯/熱熔封層 1 4之線性低密度聚乙烯 (2 )黏著樹脂層1 3之中密度聚乙烯/熱熔封層 1 4之中密度聚乙烯等爲佳。 前記線性低密度聚乙烯、中密度聚乙烯中,可添加低 結晶性乙烯-丁烯共聚物、低結晶性丙烯- 丁烯共聚物、 乙烯與丁烯與丙烯3成分所構成之三聚合物、矽、沸石、 丙烯酸樹脂顆粒等抗黏連劑(A B劑)、脂肪酸醯胺等滑 動劑等。 本發明之聚合物電池用包裝材料之層合物1 〇,除前 記基材層1 1、阻隔層1 2、黏著樹脂層1 3、熱熔封層 (P E ) 1 4外,於阻隔層1 2與熱熔封性薄膜層;[4間 ,可設置有聚醯亞胺、聚對苯二甲酸乙二醇酯等2軸延伸 薄膜所得之中間層。中間層,爲一作爲聚合物電池用包裝 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) -----------^--------訂--------- (請先閱讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 521035 A7 -—_______ B7 五、發明說明(32 ) 材料使用時’可提升強度、改善阻隔性,於聚合物電池包 裝體之熱熔封時,可防止舌狀埠與阻隔層接觸所產生之短 路之積層。 本發明之層合物1 〇中,前記各層爲提昇或安定製膜 性 '層合加工、最終製品之2次加工(小袋化、壓槽.化處 理)等之適性上,可使以電暈處理、等離子處理、氧化處 理或臭氧處理等表面活性化處理。又,爲提昇成型性,可 於流動烯烴中施以2至6 g /m 2之塗覆處理。 本發明之聚合物電池用包裝材料中,基材1 1與阻隔 層1 2之表層處理面,以使用乾層合法貼合爲佳。 前記,基材1 1與阻隔層1 2之磷酸鍍鉻處理面1 5 a於乾層合用之黏著劑1 6 ,例如可使用聚酯系、聚乙烯 亞胺系、聚醚系、氰基丙烯酸酯系、脲烷系、有機鈦系、 聚醚脲烷系、環氧系、聚酯脲烷系、醯亞胺系、異氰酸酯 系、聚脲烷系、聚矽氧烷系等各種黏著劑爲佳。 具體實施例 本發明之聚合物電池用包裝材料,將以實施例作更具 體之說明。 表層處理中,其處理液可使用苯酚樹脂、氟化鉻(3 )化合物、磷酸水溶液,以滾筒塗覆法塗佈後,並於被膜 溫度爲1 8 0 °C以上之條件進行煅燒。鉻塗佈量爲1 0 m g / m 2 (乾燥重量)。 以下各實施例、比較例中所使用之中密度聚乙烯(以 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) ---------I --------訂--------- (請先閱讀背面之注意事項再填寫本頁) 521035 4 0 0 g / A7 五、發明說明(33 ) 下簡稱M D P E ),係爲軟化點1 1 〇 °C、熔點1 2 5 °C 之物’又,線性聚乙烯(以下簡稱L L D P E ) ’係使用 軟化點9 8 °C、熔點1 1 5 °C之物。 又’臭氧處理方法,係使用具有狹縫形式之噴嘴對熔 ra虫濟塑所得膜進行全寬面吹付,實施例與比較例中,.臭氧 處理之方式係依下記(A ) 、( B ) 2條件下進行處理。 (A )條件 流重·2〇L/mmi 產量·· 1 0 g / m 3 臭氧處理時之臭氧濃度 B )條件 流量:2〇L/mmin 產量:1 〇 g /m 3 臭氧處理時之臭氧濃度:400g/ (請先閱讀背面之注意事項再填寫本頁) 實施例2 - 1〜實施例 3,比較例 -1 比較 例 經濟部智慧財產局員工消費合作社印製 3,比較例2 - 7〜比較例2 - 9係爲小袋形式之 包裝體,其皆爲製得寬5 0mm、長8 0mm之枕套形式 之小袋,於放置聚合物電池本體2後再予密封。 實施例2 - 4〜實施例2 — 6,比較例2 — 4〜比較 例2 - 6,比較例2 - 1 0〜比較例2 - 1 2係爲壓槽形 式,其係對成型時凹部(凹槽)形狀爲3 0 X 5 0 m m、 深度3 . 5 m m加壓成型所得之成型性進行評估。 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 521035 A7 ---____ B7 五、發明說明(34 ) 〔實施例2 - 1〕(小袋形式) 於2 0 // m鋁之一側面上施以表層處理,並於未施以 表層處理之面與延伸聚酯薄膜(厚度1 6 以乾層合 、法進行貼合。隨後,於經表層處理之銘側面(表層處理層 )上’形成熱熔封層之時,將M D P E作爲熱熔封層·,並 以厚度3 0 // m的熔融樹脂膜形式擠出,將該熔融樹脂膜 之層合面於進行臭氧處理之同時進行層合而製得層合物, 隨後將該層合物加熱至M D P E之軟化點以上之溫度,得 樣品實施例2 - 1。 〔實施例2 - 2〕(小袋形式) 於2 0 // m鋁之兩側面上施以表層處理,並於施以表 層處理面之表層處理層以延伸聚酯薄膜(厚度1 2 //m) 以乾層合法進行貼合。隨後,於經表層處理之鋁的另一側 面的表層處理層上,於形成熱熔封層之時,將M D P E作 爲黏著樹脂層,並以厚度3 0 // m的熔融樹脂膜形式擠出 ,將該熔融樹脂膜與鋁的層合面於進行臭氧處理之同時, 將熱熔封層之L L D P E薄膜(4 0 //m)以三明治層合 製得層合物後,將該層合物加熱至M D P E之軟化點以上 之溫度,得樣品實施例2 - 2。 〔實施例2 - 3〕(小袋形式) 於2 0 // m鋁之一側面上施以表層處理,並於未施以 表層處理之側面與延伸聚酯薄膜(厚度1 6 // m )以乾層 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) (請先閱讀背面之注意事項再填寫本頁) 裝 ----訂--------- 經濟部智慧財產局員工消費合作社印製 521035 A7 _________ B7 經濟部智慧財產局員工消費合作社印製 五、發明說明(35 ) 合法進行貼合。隨後,於經表層處理之鋁側面的表層處理 層上’於形成熱熔封層之時,將M D P E作爲黏著樹脂層 ’並以厚度20/im,LLDPE作爲熱熔封樹脂,並以 厚度3 0 // m之形式,經共擠塑模頭擠塑得熔融樹脂膜, 將該熔融樹脂膜與銘的層合面於進行臭氧處理之同時.共擠 塑層合得層合物,隨後將該層合物加熱至M D P E之軟化 點以上之溫度’得樣品貫施例2 — 3。 〔實施例2 - 4〕(壓槽形式) 於4 0 // m鋁之兩側面上施以表層處理,並於施以表 層處理面之表層處理層以延伸聚酯薄膜(厚度2 5 /zm) 以乾層合法進行貼合。隨後,於經表層處理之鋁的另一側 面的表層處理層上,以M D P E作爲熱熔封層並以厚度 3 0 // m的熔融樹脂膜形式擠出,將該熔融樹脂膜與鋁的 層合面於進行臭氧處理之同時,以共擠塑層合之方式形成 層合物後,將該層合物加熱至M D P E之軟化點以上之溫 度,得樣品貫施例2 — 4。 〔實施例2 - 5〕(壓槽形式) 於4 0 // m鋁之兩側面上施以表層處理,並於施以表 層處理面之表層處理層以延伸耐隆薄膜2 5 // m以乾層合 法進行貼合。隨後,於經表層處理之鋁的另一側面的表層 處理層上,以MD P E作爲黏著樹脂並以厚度2 0 的 熔融樹脂膜形式擠出,將該熔融樹脂膜與鋁的層合面於進 (請先閱讀背面之注咅?事項再填寫本頁) 裝 I I I I 訂 — — — — — — —-- #· 本紙張尺度適用中國國家標準(CNS)A4規格(210 x 297公釐) 經濟部智慧財產局員工消費合作社印製 521035 Α7 ____________ Β7 五、發明說明(36 ) 行臭氧處理之同時,與熱熔封層之L L D P E薄膜(厚度 3 0 // m )製得三明治層合層後,將該層合物加熱至 M D P E之軟化點以上之溫度,得樣品實施例2 - 5。 〔實施例2 - 6〕(壓槽形式) . 於4 0 // m銘之兩側面上施以表層處理,並於施以表 層處理面之表層處理層上,使用厚度1 2 //m之2軸延伸 處理薄膜與i 5 // m之2軸延伸耐隆薄膜以乾層合法貼合 之層合物作爲基材,並以耐隆面側與其進行乾層合。隨後 ,於經表層處理之鋁的另一側面的表層處理層上,以厚度 2 0 //m之MD P E作爲黏著樹脂,並以厚度3 0 //m之 L L D P E作爲熱熔封樹脂經共擠塑模頭以熔融樹脂膜形 式擠出,將該熔融樹脂膜與鋁的層合面於進行臭氧處理之 同時進行層合,並將所得層合物加熱至M D P E之軟化點 以上之溫度,得樣品貫施例2 - 6。 〔比較例2 - 1〕(小袋形式) 於2 0 // m鋁之一側面上施以表層處理,並於未施以 表層處理面之側面上,使用聚酯薄膜(厚度1 6 // m )以 乾層合法貼合。隨後,於經表層處理之鋁側面(表層處理 層)上,於形成熱熔封層之時,以M D P E作爲熱熔封層 ,並以厚度爲3 0 // m之熔融樹脂形式擠出形成層合物後 ,將該層合物加熱至M D P E之軟化點以上之溫度’得樣 品比較例2 — 1。 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) -39 - «11 — — — — — — — — · I------^ --------I · (請先閱讀背面之注意事項再填寫本頁) 521035 A7 ______ B7 五、發明說明(37 ) 〔比較例2 一 2〕(小袋形式) (請先閱讀背面之注音?事項再填寫本頁) 於2 0 // m鋁之兩側面上施以表層處理,並於施以表 層處理面之一側面以延伸聚酯薄膜(厚度1 2 // m )以乾 層合法進行貼合。隨後,於經表層處理之鋁的另一側面的 表層處理層上,形成熱熔封層之時,將M D P E作爲.黏著 樹脂層,並以厚度爲3 0 // m的熔融樹脂膜形式擠出,將 該熱熔封層之LLDPE薄膜(40//m)以三明治層合 製得層合物後,將該層合物加熱至M D P E之軟化點以上 之溫度,得樣品比較例2 — 2。 〔比較例2 - 3〕(小袋形式) 經濟部智慧財產局員工消費合作社印製 於2 Ο μ m錦之一側面上施以表層處理,並於未施以 表層處理之側面與延伸聚酯薄膜(厚度1 6 // m )以乾層 合法進行貼合。隨後,於經表層處理之鋁側面的表層處理 層上,於形成熱熔封層之時,將M D P E作爲黏著樹脂層 並以厚度2 0//m,LLDPE作爲熱熔封樹脂並以厚度 3 0 // m之形式,經共擠塑模頭擠出層合得層合物,並將 該層合物加熱至M D P E之軟化點以上之溫度,得樣品比 較例2 — 3。 〔比較例2 - 4〕(壓槽形式) 於4 0 // m銘之兩側面上施以表層處理,並於未施以 表層處理面之側面將延伸耐隆薄膜(厚度2 5 // m )以乾 層合法進行貼合。隨後’於經表層處理之鋁側面(表層處 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 經濟部智慧財產局員工消費合作社印製 521035 Α7 --Β7 五、發明說明(38 ) 理層)上,以M D P E作爲熱熔封層並以厚度3 0 # m的 熔融樹脂膜形式擠塑層合得層合物後,將該層合物加熱至 M D P E之軟化點以上之溫度,得樣品比較例2 - 4。 〔比較例2 - 5〕(壓槽形式) · 於4 0 // m鋁之一側面上施以表層處理,並於未施以 表層處理面以延伸耐隆薄膜2 5 // m以乾層合法進行貼合 。隨後,於經表層處理之鋁側面上,以M D P E作爲黏著 樹脂並以厚度2 0 //m形式擠出,與熱熔封層之 L L· D P E薄膜(厚度3 0 // m )製得三明治層合物後, 將該層合物加熱至M D P E之軟化點以上之溫度,得樣品 比較例2 - 5。 〔比較例2 - 6〕(壓槽形式) 於4 0 // m鋁之一側面上施以表層處理,並於未施以 表層處理面之側面上,使用厚度2 5 // m之延伸耐隆以乾 層合法貼合。隨後,於經表層處理之側面(表層處理層) 上,以厚度2 0 //m之MD P E作爲黏著樹脂,並以厚度 3 0 // m之L L D P E作爲熱熔封樹脂經共擠塑模頭以熔 融樹脂膜形式擠出層合,將所得層合物加熱至M D P E之 軟化點以上之溫度,得樣品比較例2 - 6。 〔比較例2 - 7〕(小袋形式) 除不進行後加熱外,其他皆依實施例2 - 1相同條件 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) τττττ — — — — — — — — — I — · I-----I ^ ·11111111 . (請先閱讀背面之注意事項再填寫本頁) 521035 A7 _ B7_ 五、發明說明(39 ) 下進行層合,得樣品比較例2 - 7。 〔比較例2 - 8〕(小袋形式) 除不進行後加熱外,其他皆依實施例2 - 2相同條件 下進行層合,得樣品比較例2 - 8。 · 〔比較例2 - 9〕(小袋形式) 除不進行後加熱外,其他皆依實施例2 - 3相同條件 下進行層合,得樣品比較例2 - 9。 〔比較例2 - 1 0〕(小袋形式) 除不進行後加熱外,其他皆依實施例2 - 4相同條件 下進行層合,得樣品比較例2 - 1 0。 〔比較例2 - 1 1〕(小袋形式) 除不進行後加熱外,其他皆依實施例2 - 5相同條件 下進行層合,得樣品比較例2 - 1 1。 〔比較例2 - 1 2〕(小袋形式) 除不進行後加熱外,其他皆依實施例2 - 6相同條件 下進行層合,得樣品比較例2 - 1 2。 (小袋化、壓槽成型、包裝) 將所得之各樣品之實施例2 - 1〜實施例2 - 3、比 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) (請先閱讀背面之注音?事項再填寫本頁) 裝 1 11 an ai_— ϋ· ϋ n ϋ ϋ βϋ I I - 經濟部智慧財產局員工消費合作社印製 521035 經濟部智慧財產局員工消費合作社印製 A7 B7 五、發明說明(40 ) 較例2 - 1〜比較例2 一 3與比較例2 一 7〜比較例2 — 9以小袋形式製袋,實施例2 — 4〜實施例2 - 6、比較 例2 - 4〜比較例2 — 6、比較例2 - 9〜比較例2 — 1 2以壓槽形式成型,於各自包裝聚合物電池後進行下記 評估方式。又,評估方法係於每〜條件下各以1 〇 〇.個作 爲試驗樣品。 (評估方法) 1 ·耐內容物性 其保存條件係將各樣品於6 0 °C、9 0 % R Η之恆溫 槽中保存7日後,再確認與鋁層合之ρ Ε是否產生離層。 2 ·熱熔封時之離層 於成型後或小袋化時,於1 9 0 °C、5秒、9 8 Ν / c m 2之條件下熱熔封後,於9 0 °C放置2 4小時後,確認 鋁與基材層間是否產生離層。 (結果) 實施例2 - 1〜實施例2 - 6無論於臭氧處理(A ) 條件、臭氧處理(B )條件下,在小袋、壓槽等任一種形 式下,於熱熔封時皆不會產生離層,即未發現以耐內容物 爲起因之離層的產生。 比較例2 - 1〜比較例2 - 3中,於小袋化時並未產 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) --------------------訂---------- (請先閱讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 521035 A7 ___ B7 五、發明說明(41 ) 生離層,但於耐內容物性時,則全數皆產生離層。 比較例2 — 4〜比較例2 — 6中,1 〇 〇個中有8 〇 個於熱熔封時產生離層,於耐內容物性時,則全數皆產生 離層。 比較例2 — 7〜比較例2 - 9於臭氧處理(a )·條件 、臭氧處理(B )條件下’在小袋形式下,並未產生離層 ’但於耐內容物性時,則全數皆產生離層。 比較例2 - 1 0〜比較例2 - 1 2於臭氧處理(A) 條件、臭氧處理(B )條件下,在熱熔封時,基材與鋁間 並未發現離層,但於耐內容物性時,則全數皆產生離層。 本發明之聚合物電池用包裝材料中,於鋁之兩側面施 以表層處理結果,於壓槽成型及熱熔封時,可防止基材層 與鋁間產生離層。又,可防止因聚合物電池之電解質與水 分反應所產生之氟化氫腐触鋁面之情形,故對於防止銘與 內容物側面之層的離層亦極具效果。 又,聚合物電池用包裝材料之熱熔封層之形成,於使 用擠塑層合法、三明治層合法或共濟塑層合法時,對表層 處理面層合之樹脂的熔融膜之層合面於進行臭氧處理之同 時並進行層合,並將所得層合物加熱至前記樹脂之軟化點 以上的方法,可使形成黏著樹脂、熱熔封層之樹脂爲聚乙 烯系時,亦可作爲聚合物電池用包裝材料,且與酸變性聚 烯烴、金屬交聯聚乙烯等樹脂比較時,於加工面、經濟性 面而言爲一極有利之方法。 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) ------------裝--------訂--------- (請先閱讀背面之注咅?事項再填寫本頁) 521035 A7 B7 五、發明說明(42 ) 【第3個實施形態】 本發明係可將作爲聚合物電池用包裝材料之層合物的 層合強度安定化,且可有效率地生產之發明。以下,將對 層合結構中之原料與層合方法以配合圖式之方式進行說明 〇 本發明者們,對於壓槽成型時之熱熔封中,不至產生 離層之層合物’或可形成具耐內容物性之聚合物電池用包 裝體的包裝材料進行深入硏究結果,得知對鋁之兩側面上 施以表層處理,或對於鋁之內容物側之表層處理面上,以 不飽和羧酸接枝無規丙烯等酸變性P P (以下,亦稱爲 P P a )與聚丙烯以共擠塑法成型後,將所得層合物經由 後加熱方式,即可解決前述問題,因而完成本發明。 本發明之聚合物電池用包裝材料的層結構,如圖5 ( b) 、 (c)所示般,其至少由基材層11與、黏著層 16與、表層處理層15 a與、層狀鋁(鋁層)12與、 表層處理層1 5 b與、擠塑樹脂層1 3與、最內樹脂層 1 4所得之層合物1 〇所構成,並與濟塑樹脂層1 3與、 最內樹脂層14經共擠塑所成型者。 本發明如圖5 ( b ) 、( c )所示般,於阻隔層(鋁 層)1 2之兩側面設置表層處理層1 5 a、1 5 b,於阻 隔層1 2之內側面上與黏著樹脂層1 3與最內樹脂層1 4 以共擠塑法製得擠塑層合層,隨後,將所形成之層合物經 由後加熱方式’加熱至黏著樹脂軟化點以上者。其中黏著 樹脂層1 3與最內樹脂層1 4係構成最內層。 (請先閱讀背面之注意事項再填寫本頁) 裝 #· 經濟部智慧財產局員工消費合作社印製 本紙張尺度過用中國國豕準(CNS)A4規格(210 X 297公爱) 521035 A7 B7 五、發明說明(43 ) 本發明中,前記基材層1 1 ,可由延伸聚酯或耐隆薄 (請先閱讀背面之注音?事項再填寫本頁) 膜所構成,此時,聚酯樹脂例如’聚對苯二甲酸乙二醇醋 、聚對苯二甲酸丁二醇酯、聚乙烯萘酯、聚丁基萘酯、共 聚合聚酯、聚碳酸酯等。又,耐隆樹脂例如聚醯胺樹脂’ 即,耐隆6、耐隆6,6、耐隆6,6與耐隆6之共.聚物 、耐隆6,10、MXD6等。 . 前記基材層1 1 ,若作爲聚合物電池使用時’因係爲 與外部之硬體直接接觸之部位,故基本上係以具有絕緣性 之樹脂層爲佳。在考慮薄膜單體之砂孔、及避免加工時砂 孔之產生時,該基材層1 1需具有6 //m以上之厚度’較 佳之厚度爲1 2〜2 5 //m。 本發明中,基材層1 1爲提昇耐砂孔性與作爲電池之 包裝體之絕緣性,亦可使其層合化。 將基材層1 1層合化時,基材層1 1係至少含有1個 2層以上之樹脂層,且各層之厚度以6 /zm以上,較佳爲 1 2〜2 5 // m之厚度。基材層層合化之例,例如未記載 於圖示之下記(1)〜(7)之內容。 經濟部智慧財產局員工消費合作社印製 (1 )延伸聚對苯二甲酸乙二醇酯/延伸耐隆 (2 )延伸耐隆/延伸聚對苯二甲酸乙二醇酯 又,爲提昇包裝材料之機械適性(於包裝機器、加工 機器中之運送安定性)、表面保護性(耐熱性、耐電解質 性)之同時,對2次加工之聚合物電池用包裝體使用壓槽 形式成型時,爲降低壓槽成型時模具與基材層之摩擦阻力 等目的下,基材層以多層化,或基材層表面以設有氟系樹 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 經濟部智慧財產局員工消費合作社印製 521035 A7 —______Β7 五、發明說明(44 ) 脂層、丙烯酸系樹脂層、聚矽氧烷系樹脂層等爲佳。例如 ’基材層1 1可具有下記之構成內容。 (3 )氟系樹脂/延伸聚對苯二甲酸乙二醇酯(氟系 胃脂爲薄膜狀物質,或液狀塗覆層經乾燥後所形成者)。 (4 )聚矽氧烷系樹脂/延伸聚對苯二甲酸乙二·醇酯 °聚矽氧烷系樹脂爲薄膜狀物質,或.液狀塗覆後經乾燥後 所形成者。 (5 )氟系樹脂/延伸聚對苯二甲酸乙二醇酯/延伸 耐隆 (6 )聚矽氧烷系樹脂/延伸聚對苯二甲酸乙二醇酯 /延伸聚對苯二甲酸乙二醇酯/延伸耐隆 (7 )丙烯酸系樹脂/延伸耐隆(丙烯酸樹脂爲薄膜 狀物質,或液狀塗覆層經乾燥後所形成者) 上記基材層可使用乾層合法、擠塑層合法等方法與阻 隔層黏著。 前記阻隔層1 2,係爲防止特別是水蒸氣由外部向聚 合物電池內部侵入之層,故爲使阻隔層單體之砂孔,及加 工適性(小袋化、壓槽成型性)之安定化,及爲增加耐砂 孔性,以使用厚度1 5 // m以上之鋁、鎳等金屬,或無機 化合物,例如氧化矽、氧化鋁予以蒸鍍爲佳。阻隔層較佳 爲厚度例如1 5〜8 0 // m之鋁。 爲更進一步改善砂孔之發生情形,聚合物電池之包裝 體本體之形式在進行壓槽成型時,爲避免於壓槽部位產生 裂縫,本發明者們對於作爲阻隔層之鋁的材質’以使其含 --------^-----I---. (請先閱讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) -47 - 521035 Α7 __Β7 五、發明說明(45 ) (請先閱讀背面之注意事項再填寫本頁) 鐵量爲〇 · 3〜9 · 〇 % ,較佳爲〇 · 7〜2 · 0 %之範 IS 0力式’與不含鐵之鋁比較時,鋁具有較佳之延展性, ί乍胃層合體時亦不致因摺疊而產生砂孔現象,此外,在進 f? 11 f曹成型以形成包裝體時亦較容易形成壓槽形式之側壁 部分。前記鐵含量若低於〇 . 3 %時,則未能產生防.止砂 ?L之發生,及改善壓槽成型性等,又,前記鋁的鐵含量超 Μ 9 · 〇 %時,會阻礙鋁的柔軟性,而使層合體之製袋性 惡化。 又’以冷壓延方式所製得之鋁會因煅燒處理條件之不 同而使其柔軟性、撓曲性產生變化,而本實施例所使用之 鋁中’較未經煅燒處理所得之硬質處理物而言,以經適當 煅燒或完全煅燒處理所得之具有柔軟傾向之鋁爲佳。 前記,對於柔軟性、撓曲強度、硬度之配合上,即煅 燒條件,可依所需加工適性(小袋性,壓槽成型)作適當 選擇。例如,爲防止壓槽成型時產生之皺摺或砂孔時,可 配合成型之程度而使用軟質之鋁爲佳。 經濟部智慧財產局員工消費合作社印製 本發明者們,對於防止聚合物電池之電解質與水分反 應所產生之氟化氫(H F ),會對鋁之聚合物電池本體2 之側表面表面產生溶解、腐蝕等,特別是防止存在於鋁表 面之氧化鋁產生溶解、腐蝕,且可提升銘之兩表面的黏著 性(濕潤性),且就提昇層合物成型時鋁與黏著樹脂層之 黏著力之安定化等目的,可經由對鋁表、裏面形成耐酸性 被膜,並提昇黏著力之方式,使本發明得到顯著之效果。 本發明之聚合物電池用包裝材料中阻隔層1 2之內側 -48 - 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 521035 A7 五、發明說明(46 ) (請先閱讀背面之注音3事項再填寫本頁) 面’係以共擠塑法成型者,鋁之表層處理面上係與黏著樹 脂1 3與最內樹脂層1 4以共擠塑方式製膜而黏著者。而 最內樹脂層1 4間需具有熱熔封性,故以具有耐熱性、防 濕性與加壓成型性等必要物性之鑄塑聚丙烯(以下,簡稱 爲c P P )爲佳。隨後,使用對鋁之表層處理面具有.較黏 著性之酸變性P P與C P P共擠塑,而形成前記酸變性 p p層位於鋁側面之層合物。 本發明之聚合物電池用包裝材料之層合物,於前記基 材層1 1、阻隔層1 2、黏著樹脂層1 3、最內樹脂層( c P P ) 1 4以外,可於阻隔層1 2與黏著樹脂層1 3間 5受置中間層。中間層,係爲提昇聚合物電池用包裝材料之 強度,改善阻隔性等所進行之層合。 對於本發明之目的’本發明者們,經過深入硏究結果 ’得知如圖5 ( b ) 、( c )所示般,於聚合物電池用包 經濟部智慧財產局員工消費合作社印制农 裝材料之阻隔層1 2之鋁的表、裏面設以表層處理層1 5 a、1 5 b之方式,即可得到可滿足前記包裝體之層合物 。前記表層處理層15a、15b,具體而言例如磷酸鹽 、鉻酸鹽、氟化物、三嗉硫醇化合物等之耐酸性被膜,如 此’可以形成膜之方式防止於壓槽成型時於鋁與基材層間 產生離層,亦可防止聚合物電池之電解質與水分反應所產 生之氟化氫’對鋁表面之溶解、腐蝕等,特別是防止存在 於鋁表面之氧化鋁產生溶解、腐蝕,且可提升鋁表面之黏 著性(濕潤性)’亦可防止熱熔封時之基材層與鋁間之離 層與壓槽成型時之基材層與鋁間之離層。 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 521035 經濟部智慧財產局員工消費合作社印製 A7 Β7 五、發明說明(47 ) 使用各種物質,對鋁表面進行表層處理之結果,得知 前記耐酸性被膜形成物質中,又以使用由苯酚樹脂、氟化 鉻(3 )化合物、磷酸等3成分所構成之水溶液塗佈鋁表 面,再經乾燥煅燒處理者爲佳。塗佈量約爲1 0 m g /m 2 ο 前記表層處理若於聚合物電池之隹裝體爲小袋形式時 ’僅需以鋁1 2作爲最內樹脂層側之面即可。 聚合物電池之包裝體爲壓槽形式時,可以於銀之兩側 面上形成表層處理層之方式,以防止壓槽成型時於鋁1 2 與基材層1 1間產生離層。又,鋁1 2之兩側面上施以表 層處理之層合物亦可用於小袋形式。 製造本發明聚合物電池用包裝材料之方法中,係於阻 隔層1 2之鋁的兩側面上施以表層處理後,於施以表層處 理之一側面上將基材以乾層合法貼合,於施以表層處理之 另一側面上,則與黏著樹脂1 3與最內樹脂層1 4以共擠 塑法擠塑製膜而得層合物。 鋁之表層處理面,係以黏著樹脂層1 3之酸變性Ρ Ρ 與最內樹脂層1 4之C Ρ Ρ共擠塑方式,則雖具加工時之 優良生產性,但該黏著強度在作爲聚合物電池用包裝材料 使用時則未能得到必要之強度。本發明者們,對於如何提 昇黏著強度之方法,經過深入硏究結果得知,將所得之層 合物加熱後,即可提昇表層處理層與黏著樹脂層間之黏著 強度。而前記加熱之方法,例如與熱滾筒接觸式、熱風式 、近或遠紅外線等方法,本發明可使用任何一種加熱方法 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公爱) --------I--裝--------訂- ------- (請先閱讀背面之注意事項再填寫本頁) 521035 A7 五、發明說明(48 ) ’ Θ要可加熱至達到前述之 即可。 本發明之聚合物電池用 層1 4,以使用C P P爲佳 c P P時,可因c P P間具 濕性、耐熱性等聚合物電池 要求之保護物性,又,可達 性等所需要之性質。 黏著樹脂之軟化點以上之溫度 包裝材料中層合物之最內樹脂 。最內樹脂層1 4於使用 有優良的熱熔封性,故具.有防 用包裝材料最內樹脂層1 4所 到改善層合加工法、壓槽成型 前記C P P,一般係使用(1 )熔點丄5 〇 〇c以上之 均聚形式、(2 )熔點1 3 (無規共聚形式)、(3 ) 〇°C以上之乙烯一丙烯共聚物 熔點1 1 0 °C以上之乙烯一丁 烯-丙烯共聚物 聚合物)之單體或摻合物之單層或 經濟部智慧財產局員工消費合作社印製 多層品等。 又,刖記C P P,若添加5 %以上之密度爲g 〇 〇 k g /m以下低結晶性乙烯-丙烯共聚物、非晶性之丙燃 -丁烯共聚物、非晶性之丙烯一乙烯共聚物時,可賦予柔 軟性、提昇耐撓曲性、防止成型時產生裂縫等。 本發明中’基材層1 1與阻隔層丨2以乾層合法進行 貼合之情形中,可使用聚酯系、聚乙烯亞胺系、聚醚系、 氰基丙烯酸酯系、脲烷系、有機鈦系、聚醚脲烷系、環氧 系、聚酯脲烷系、醯亞胺系、異氰酸酯系、聚脲烷系、聚 矽氧烷系等各種黏著劑1 6。-〇 521035 Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 B7 V. Description of the invention (6) A method for manufacturing a polymer battery packaging material characterized by the steps of heating the adhesive resin layer above the softening point. The present invention relates to a step including surface treatment of at least one side of aluminum and a step of dry lamination on the substrate and the side of aluminum, and on the other side of the surface treated aluminum, Adhesive resin layer obtained from denatured polypropylene and random polymerization rich in ethylene. The innermost resin layer made of propylene is co-extruded and laminated to produce a laminate, and a polymer battery packaging material characterized by the steps of heating the laminate to a temperature above the softening point of the acid-modified polypropylene Of manufacturing method. The present invention relates to a step including surface treatment of at least one side of aluminum and a step of dry lamination on the substrate and the side of aluminum, and heating to the acid on the other side of the surface-treated aluminum Above the softening point temperature of the modified polypropylene, the method includes the step of coextruding the innermost resin layer composed of the adhesive resin obtained from the acid-denatured polypropylene and the ethylene-rich random polypropylene to obtain a laminate. A method for manufacturing a packaging material for a polymer battery. The present invention relates to a step including surface treatment of at least one side of aluminum and a step of dry lamination on the substrate and the side of aluminum and 'on the other side of the surface-treated aluminum, The random polypropylene film layer containing ethylene uses an acid-denatured polypropylene resin as an adhesive resin, and the steps of laminating the sandwich layer method to obtain a laminate, and applying the obtained laminate to post-heating the adhesive The manufacturing method of the packaging material for polymer batteries characterized by the process of heating a resin layer above a softening point. The present invention relates to the surface treatment of at least one side of aluminum. ^ The paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm). ---- Order --------- ^^ 1 (Please read the precautions on the back before filling in this page) 521035 A7 __ B7 V. The steps and description of the invention (7) on the substrate and aluminum The step of dry laminating on one side and heating on the other side of the surface-treated aluminum above the softening point of the acid-denatured polypropylene, including the innermost resin layer as random ethylene-rich polypropylene Thin film, acid-denatured polypropylene resin as the adhesive resin, and the sandwich layer method is used for lamination to produce a laminate characterized by the steps of the polymerization. A method for manufacturing a packaging material for a battery. .  [Brief description of the figure] Fig. 1 is a cross-sectional view of a first embodiment of a packaging material for a polymer battery of the present invention. Fig. 2 is an explanatory diagram of a polymer battery having a package body in the form of a groove. Fig. 3 is an explanatory diagram of a molding action of the package body in the form of a groove. Fig. 4 is a diagram illustrating a device method for packaging materials for a polymer battery and a tongue-like port. 5 is a cross-sectional explanatory view of a laminate structure in the second to eighth embodiments of the packaging material for a polymer battery of the present invention. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs Figure 6 is an illustration of a polymer battery with a package body in the form of a pouch. Fig. 7 is an explanatory view of a polymer battery having a package body in the form of a groove. FIG. 8 is an explanatory view of a molding action of the package body in the form of a groove. Fig. 9 is a schematic explanatory diagram of a sandwich layer for manufacturing a packaging material for a polymer battery. -10- ------------ Loading --- (Please read the precautions on the back before filling this page) This paper size is applicable to China National Standard (CNS) A4 (210 X 297 mm) ) 521035 A7 V. Description of the invention (8) Fig. 10 is a diagram illustrating the co-extrusion method for manufacturing packaging materials for polymer batteries. FIG. 11 is a cross-sectional explanatory view of a laminate structure in the ninth to tenth embodiments of the packaging material for a polymer battery of the present invention. Figure 12 shows a co-extrusion method for manufacturing packaging materials for polymer batteries. Include explanatory diagrams. Comparison table of main components 1 2 3 4 7 8 9 〇 Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 2 4 5 b Polymer battery (lithium battery) Polymer battery body battery tongue port (electrode) Package body Package cover Laminated side wall of the recessed part of the body. Laminated base material layer (Nylon layer). Adhesive resin layer. Heat seal layer. Surface treatment layer. Surface treatment layer. (Please read the phonetic on the back? Matters before filling out this page) 521035 A7 B7 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs V. Invention Description (16 17 4 3 7a 4 1a 4 1b 4 2 4 3 5 0 6 2 6 3 6 4a 6 4b 6 5a 6 5b 9 Adhesive layer ozone treated surface extruder die head molten resin cooling roller, rolling drum roller extruder die extruder molten resin ozone treatment device ozone blowing section substrate layer aluminum (Layer) (barrier layer) innermost (resin layer) (hot-melt sealing layer) surface treatment layer surface treatment layer adhesive (layer) adhesive (layer) ------------ install- -(Please read the note on the back first Please fill in this page for further information.) Tr --------- 0 This paper size is applicable to China National Standard (CNS) A4 specification (210 X 297 mm) 521035 A7 --- B7 V. Description of invention (1Q) [ The best form of implementing the invention] [% 1 implementation form] (Please read the precautions on the back before filling out this page) The packaging material for polymer batteries of the present invention is formed with recesses and grooves for placing polymer batteries The person who obtained the packaging body. Hereinafter, the present invention will be described with reference to the drawings. FIG. 1 is a cross-sectional view showing a layer structure shown in an example of a packaging material for a polymer battery of the present invention. FIG. 2 (a) ~ (E) is an explanatory diagram of the packaging form of the polymer battery. Figures 3 (a) ~ (d) are explanatory diagrams of the molded body of the package body in the form of a groove. c) is a sectional view of part X-X in Fig. 3 (b), and Fig. 3 (d) is an enlarged view of part γ in Fig. 3 (c). Figs. 4 (a) to (f) are packaging materials for polymer batteries. An illustration of the configuration method of the adhesive film adhered to the tongue port. The polymer battery 1 in the form of a pressure groove is shown in Figure 2 (a) and (d) of the Ministry of Economic Affairs. Printed by the Consumer Property Cooperative of the Intellectual Property Bureau, as shown in the figure, it is a package body 5 a with a recessed portion and a recessed portion 7 of the packaging body 5 a containing a laminate 10 of a packaging material for a polymer battery, which is obtained by press molding. The polymer battery body 2 placed inside, and the peripheral sealing portion 9 of @@ 体 体 5 a are heat-sealed with a packaging body cover 5 t composed of a laminate 10 of packaging material for polymer batteries, etc. . Polymer battery 1 is also called lithium battery 2. It is a battery that has a polymer polymer electrolyte and generates current by means of lithium ion movement. The anode and cathode active materials are made of polymer polymers. This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) 521035 Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 B7 V. Description of the invention (11) Composition of polymer battery body 2 of lithium battery 1 The contents include a battery (Ministry of Electricity) 3 and a tongue-shaped port (electrode) 4. The battery 3 is composed of anode current collecting material (aluminum, nickel anode active material layer (metal oxide, carbon black, metal sulfide, electrolyte, polyacrylonitrile and other polymer anode materials) / electrolyte layer (propylene carbonate , Ethylene carbonate. Inorganic solid electrolytes composed of lithium salts of carbonate-based electrolytes such as dimethyl carbonate, ethylene methyl carbonate, and colloidal electrolytes / cathode active material layers (lithium metal, alloy, carbon, electrolyte, polyacrylonitrile, etc. Polymer cathode material) / cathode current collector material (copper, nickel, stainless steel). As shown in Figs. 2 (b) and 2 (c), the package body 5 does not need to cover the package cover 5t, and the two packages 5a can be overlapped and sealed by heat sealing around them. (Fig. 2 (b)), or only three sides can be heat-sealed (Fig. 2 (c)). At this time, as shown in FIG. 2 (e), it is preferable that the side wall portion 8 of the package body 5a after molding is as upright as possible, and the polymer battery body 2 can be placed tightly. The compound needs to have excellent ductility during press molding, that is, moldability is an essential factor. Laminates of packaging materials, such as nylon / adhesive layer / aluminum / adhesive layer / cast polypropylene. If the adhesive layer is prepared by dry layer method, the aluminum in the side wall of the antecedent is used in press molding. Delamination is extremely likely to occur between the substrate and the substrate. In addition, if the polymer battery body is placed in a packaging body, it is also prone to be delaminated in the portion where the polymer battery is heat-sealed around. In addition, the hydrofluoric acid produced by the reaction of the electrolyte and moisture as a constituent element of the battery will erode the inner surface of the incision and cause delamination. This paper size applies to China National Standard (CNS) A4 specification (210 X 297 mm) --------- 1-installed -------- order --------- · (Please read the notes on the back before filling in this page) 521035 Printed by the Consumers ’Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 B7 V. Invention Description (12) Therefore, the present inventors will not Laminated laminates and in-depth investigations with the packaging materials of the content-resistant polymer battery packaging body revealed that when the two sides of aluminum are treated with the surface layer, the problem described above can be solved, and thus the cost of the invention is reached. Purpose. The laminate of the polymer battery packaging material of the present invention is 10%. As shown in FIG. 1, the layer structure is composed of at least a substrate layer 61 and an adhesive layer 65a and a surface treatment layer (an additional surface treatment layer) 64a and a layered aluminum (aluminum layer) 62 and, Surface treatment layer 64b and lamination layer composed of adhesive layer 65b and heat-sealable layer (innermost layer) 63, and characterized in that surface treatment is applied to both sides of aluminum. The base material layer 6 1 of the packaging material for a polymer battery of the present invention is preferably made of polyester or a nylon film. Among them, polyester resins include, for example, polyethylene terephthalate, polybutylene terephthalate, polyethylene naphthalate, polybutylene terephthalate, copolyester, polycarbonate, and the like. Examples of Nylon are polyamide resins, that is, Nylon 6, Nylon 6,6, copolymers of Nylon 6 and Nylon 6, 6, Nylon 6, 6, 10, MXD6, and the like. When the base material layer 61 described above is used as a polymer battery, since it has a portion directly contacting the outer hard case portion, it is basically preferable to have insulation properties. When considering the existence of sand holes in the thin film and whether sand holes will occur during the groove processing, the substrate layer must generally have a thickness of 6 // m or more, preferably 12 to 25 // m. In the present invention, the base material layer 61 may be laminated and used for improving the sand-resistant porosity or as a packaging body in order to improve the insulation with the hard shell. When the substrate layer 61 is laminated, the substrate layer 61 may contain at least one paper size applicable to the Chinese National Standard (CNS) A4 specification (210 X 297 mm) --------- 1 IIII I --- Order! ---- I (Please read the notes on the back before filling this page) 521035 Α7 ________________________ Β7 V. Description of the invention (13) (Please read the notes on the back before filling this page) 2 or more resin layers, and The thickness of each layer is preferably 6 // m or more, preferably 1 2 // m or more. Examples of the lamination of the base material layer are not shown in the drawings, and examples thereof are shown in the following (1) to (7). (1) Polyethylene terephthalate / Nylon (2) Nylon / Polyethylene terephthalate-Also, to improve the mechanical suitability of packaging materials (transport in processing machines and packaging machines) Stability), surface protection (heat resistance, electrolyte resistance), and in the second processing, when the polymer battery package body 5 a is grooved, the mold and the substrate are reduced when the groove is formed. For the purpose of frictional resistance of the material layer 61, the base material layer 61 can be multilayered, or a fluorine-based resin, an acrylic resin, a polysiloxane resin, or the like can be laid on the surface of the base material layer 61. For example, the substrate layer 61 may have the following laminated content. (3) fluororesin / polyethylene terephthalate (the fluororesin is a film-like substance or formed by drying a liquid coating layer) (4) polysiloxane resin / polyester Ethylene glycol phthalate (polysiloxane resin is a film-like substance or formed by drying a liquid coating layer) Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs (5) Fluorine resin / Polyethylene terephthalate / Nylon (fluorine-based resin is a film-like substance, or a liquid coating layer is formed after drying) (6) Polyoxygen-based resin / Polyterephthalic acid Glycol ester / Nylon (7) Acrylic resin / Nylon (acrylic resin is a film-like substance or formed by drying a liquid coating layer) This paper size applies to Chinese National Standard (CNS) A4 (210 X 297 mm) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 521035 A7 B7 V. Description of the invention (14) The base material 6 1 can be used in dry layer, extruded layer, or other methods with aluminum 6 2 forms a laminated layer. The barrier layer (aluminum) 6 2 in the packaging material for a polymer battery of the present invention is a layer for preventing water vapor and the like from penetrating into the polymer battery from the outside, so that the barrier layer 6 2 is a sand hole, and Processing suitability (small. Stability of bagging and groove forming), and in order to increase porosity of iron sand, generally, metals with a thickness of more than 15 // m, such as aluminum, nickel, or inorganic compounds, such as silicon oxide, aluminum oxide, etc. As the vapor-deposited film or the like, the barrier layer 62 is preferably, for example, 20 to 80 // m of aluminum. In order to further improve the occurrence of sand holes, in order to avoid cracks in the grooved part when the polymer battery packaging body is formed by using a mold for indentation, the inventors have adopted the aluminum material used for the barrier layer 62 as an example. The iron content is 0. 3 ~ 9.  ◦% by weight, preferably 0. 7 ~ 2. In the range of 0% by weight, compared with aluminum without iron, aluminum has better ductility, and does not cause sand holes due to folding when used as a laminate. In addition, it is also used when forming grooves by forming grooves. It is easier to form the side wall portion. If the previous iron content is less than 0.  At 3% by weight, the occurrence of sand holes cannot be prevented, and there is no problem that can improve the formability of the pressure groove. In addition, the iron content of the foregoing aluminum exceeds 9.  At 0% by weight, the flexibility of aluminum is hindered, and the bag-making properties of the laminate are deteriorated. In addition, the aluminum produced by the cold rolling method will change its softness and flexibility due to different calcination treatment conditions. The aluminum used in the present invention is a hard-treated material that has not been calcined. Aluminium with a soft tendency obtained after a little or complete satin firing is preferred. This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) — — — — — — — — — — — 1111111 · 11111111-(Please read the precautions on the back before filling this page) 521035 A7 V. Description of the invention (15) (Please read the precautions on the back before filling in this page) Also, the combination of the softness, flexural strength, and hardness in the previous note, that is, the calcination conditions can be processed according to the required suitability (small bag nature, pressure groove Adaptability) Make appropriate choices. For example, in order to prevent sand holes or wrinkles that occur when forming a groove, it is better to cooperate with soft aluminum obtained by calcining according to the degree of molding. The present inventors obtained the present invention by forming a surface-resistant acid-resistant coating (surface treatment layer) 64a, 64b on a surface of aluminum with a phosphate, a chromate, a fluoro · 'triamidinethiol compound, and the like. The purpose of the invention is to prevent the separation between aluminum 6 2 and the substrate layer 61 when forming the groove, and to prevent the hydrogen fluoride generated by the reaction of the electrolyte and moisture of the polymer battery to dissolve, corrode, especially dissolve or corrode the aluminum In the case of aluminum oxide on the aluminum surface, it has the effect of stabilizing the adhesion between the aluminum 62 and the innermost layer 63. As a result of investigating various methods, the foregoing surface treatment has a remarkable effect when a phosphoric acid plating treatment using especially a trivalent chromium phosphate as a main component is performed. The packaging material for a polymer battery of the present invention has a surface treatment layer 64a, 64b of aluminum 62, which is laminated with the innermost layer 63 using a dry layer method. The consumer cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs printed the innermost layer 6 3 of the polymer battery packaging material of the present invention for use in the innermost layer 63. It has heat sealability, heat resistance, moisture resistance and pressure. Moldable polypropylene such as moldability (hereinafter referred to as cpp for short), or a linear low-density polyethylene, medium-density polyethylene, high-density polyethylene with a melting point of 1 ~ 5 or more, which has excellent cold resistance. Better. The laminate 10 of the packaging material for the polymer battery of the present invention is printed in accordance with the Chinese National Standard (CNS) A4 specification (210 X 297 mm, printed by the Employees' Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs, except for the paper size). 、 Explanation of the invention (16) Substrate layer 6 1. Barrier layer 6 2. In addition to innermost layer (cpp) 6 3, it is better to provide an intermediate layer between the barrier layer 6 2 and the innermost layer 63. The intermediate layer system is Laminate the polymer battery packaging material, improve the barrier properties and other reasons for lamination. The polymer battery packaging material of the present invention is based on the base material layer 6.  1. The barrier layer 62 and the innermost layer 63 of C P p are sequentially laminated. In front of the pre-lamination layer, a surface treatment layer 6 4 a, 6 4 b is provided on the surface of the aluminum 6 2. Surface treatment is performed separately on the surface and inside of aluminum 62. For example, the surface treatment using the above-mentioned chromium phosphate plating is to apply a solution containing the above-mentioned substance to the aluminum surface by a method such as a roller coating method, and the condition that the aluminum surface temperature reaches 170 to 2000 t: Form a coating. Subsequently, one side 6 4 a of the aluminum 6 2 with surface treatment is laminated, and the other surface treatment surface 6 4 b of Ming 6 2 is laminated with the heat-sealable layer 6 3. Invented polymer packaging materials. For the lamination method described above, for example, extrusion lamination, dry lamination, and hot lamination can be used. When observing the productive and content-resistant properties, the dry lamination method is the best. Adhesives 6 5 a and 6 5 b used as a dry layer of battery packaging material 10, for example, polyester, polyethylene, imine, polyether, and polyether urethane , Polyester urethane-based, epoxy-based adhesives, among which polyether urethane-based, polyester urethane-based are the best. In the production of laminate 10 for packaging materials for polymer batteries, I n ϋ I ϋ ϋ ϋ n ϋ I · 1_ n I n emmmm ϋ one :. ν II ϋ · ϋ ϋ I-(Please read the note on the back? Matters before filling out this page) This paper size applies to China National Standard (CNS) A4 (210 X 297 mm): Ί 9-521035 Ministry of Economic Affairs Wisdom Printed by A7 B7 of the Consumer Cooperative of the Property Bureau. V. Description of the invention (17) In the case of the body 5 a of the grooved package body, as shown in FIG. 3 (a), it is pressurized with the convex mold 2 1 and the concave film 2 2. The molding method is performed. There are two types of pressure groove type: single-sided pressure groove type and double-sided pressure groove type. Among them, the single-sided pressure groove type needs deeper molding. The innermost layer 63 'of the laminate of the packaging material for a polymer battery of the present invention is preferably CPP. When CPP is used for the innermost layer, because of the better heat-sealability between CPPs, it is extremely suitable as the innermost layer of polymer battery packaging materials that require protection from moisture and heat, etc. It has better lamination processability and excellent groove forming property, so it is a better material. However, CPP is not heat-sealable to metal. Therefore, when heat-sealing with tongue-shaped port 4 of polymer battery 1, as shown in Figures 4 (a), 4 (b), and 4 (c) In the tongue-like shape; between the tfu 4 and the innermost layer 63 of the laminate 10, the tongue-shaped port can be surely inserted by means of an adhesive film 6 having heat-sealability to both the metal and the CPP. 4 hermetically sealed. The adhesive film 6 'of the foregoing description is preferably covered with the tongue-shaped port 4 as shown in Figs. 4 (d), 4 (e), and 4 (f). DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The laminate 10 of the packaging material for a polymer battery of the present invention will be described in more detail with reference to examples. In the comparative example of the embodiment, the base material layer 61 is resistant to nylon 2 5 // m, the barrier layer 62 is aluminum 40 // m, and the innermost layer 63 is cast polypropylene 30 // m. The treatment used for the surface layer treatment All liquids are made of phenol resin and fluorinated paper. Applicable to China National Standard (CNS) A4 specifications (210 x 297 mm ^: Γ2λΤ * m I in n MMMmm · ϋ ϋ I n ϋ 9 mmmmt an n an n Bl · — Sip, · ϋ in ϋ ϋ meet · i I i (Please read the notes on the back before filling this page) 521035 A7 __ B7 V. Description of the invention (18) Aqueous solution of chromium compound and phosphoric acid The coating method is to apply the coating at a temperature of 180 ° C or higher. The chromium coating amount is 10mg / m2 (dry weight). (Please read the precautions on the back before filling in this (Page) In each example, the sealing portion of the tongue-shaped port 4 is made of, and the adhesive film 6 is made of unsaturated carboxylic acid grafted with a random acrylic film with a thickness of 50 / m, and the sealing portion of the tongue-shaped port 4 is made. [Example 1-11] The two sides of aluminum 62 were subjected to surface treatment, and the surface treatment surface on one side was applied. 6 4 a was bonded to the substrate 61 in a dry layer method, and the surface treatment surface 6 4 b on the other side was laminated to a cast polypropylene 63 in a dry layer method to obtain sample example 1-1. Compression molding and packaging) Each sample obtained was pressure-molded, and the polymer battery body 2 was packaged, and then evaluated as follows. [Comparative Example 1-1] Printed by the Consumers' Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs, except for surface treatment. In addition, all other samples were prepared under the same conditions as in Example 1-1. Comparative Examples 1 to 1. (Evaluation method) (1) Delamination during molding. After molding, check whether there is a gap between the substrate layer 6 1 and aluminum 62. Delamination generation This paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm) 521035 Printed clothing A7 B7 of the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economy V. Description of the invention (19) Each sample was placed in a constant temperature bath at 60 ° C, 90% R, and stored for 7 days, and then it was confirmed whether there was any delamination between aluminum 62 and cast polypropylene 63. (3) Heat Delamination at the time of fusion sealing. After thermal fusion sealing, confirm whether there is separation between the substrate layer 61 and aluminum 62. (Result) In the laminate of Example 1-1, no problem occurred during molding or heat sealing, that is, no delamination occurred between the substrate layer 61 and the aluminum 62. Also, 'No delamination occurred in the content resistance. However, in the comparative example, delamination was observed in about 45 samples of 100 samples at various stages during molding or heat sealing. In terms of resistance to content, delamination occurred in almost all of the 1000 samples. In the packaging material for a polymer battery of the present invention, as a result of applying a surface layer treatment on both sides of aluminum, it is possible to prevent delamination between the base material layer and aluminum during pressure forming and heat sealing, and to prevent polymerization and polymerization In the case where the hydrogen fluoride produced by the reaction of the electrolyte moisture of the physical battery corrodes the aluminum surface, it also has a significant effect on preventing the aluminum layer from separating from the layer on the content side. This paper size applies to China National Standard (CNS) A4 (210 X 297 mm)-· ϋ nn * ϋ-^ 1 n II -ϋ ϋ ϋ «ϋ ϋ n ϋ II Order --------- (Please read the note 2 on the back before filling out this page) Printed by the Employees' Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 521035 A7 _ B7 V. Description of the Invention (20) [Second Embodiment] The present invention is excellent in moisture resistance Polymer battery packaging material with good properties, resistance to content and productivity, and less likely to cause cracks in the heat-sealable layer. Hereinafter, the layer structure and manufacturing method of the laminate will be described in more detail using drawings and the like. .  Fig. 5 is a cross-sectional explanatory view of the laminate structure in the cold-packing material for a polymer battery of the present invention. Fig. 5 (a) is a case where a laminate is obtained by using an extrusion layer method, and Fig. 5 (b) is a sandwich. Figure 5 (c) shows the case of using a co-extrusion layer to prepare a laminate, and Figure 5 (d) is the part of Figure 5 (a), and Figure 5 (e) ) Is a Y2 part of FIG. 5 (b), and FIG. 5 (f) is an enlarged view of a Y3 part of FIG. 5 (c). FIG. 6 is a perspective view illustrating a package body in the form of a pouch of a polymer battery. Fig. 7 is a perspective view illustrating a package body in the form of a pressure groove of a polymer battery. FIG. 8 is an explanatory diagram of the molding content in the form of a groove, FIG. 8 (a) is a perspective view thereof, and FIG. 8 (b) is an explanatory diagram of the package body obtained by the groove forming, and FIG. 8 (c) is FIG. 8 (b) Section X-X is a cross-sectional view, and FIG. 8 (d) is an enlarged view of a Y section in FIG. 8 (c). Fig. 9 is a schematic explanatory diagram of a sandwich layer for manufacturing a packaging material for a polymer battery. Fig. 10 is an explanatory diagram of a co-extrusion method for manufacturing a packaging material for a polymer battery. The inventors have conducted in-depth investigations on the results of in-depth investigations on the laminates that did not produce delamination and the packaging materials that can satisfy the polymer battery packaging body during heat-sealing in the groove forming process. It is known that surface treatment is applied to the two sides of aluminum, so that the front surface of the substrate and the aluminum content side are applied. The paper size is applicable to China National Standard (CNS) A4 (210 X 297 public love) I -1-- ---- ^ --------- (Please read the notes on the back before filling out this page) Printed by the Employees' Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 521035 A7 B7 V. Description of the invention (21) After forming a dry laminated layer on one side, on the other side of the surface treatment of the previous note, using a resin or film obtained from polyethylene to extrude the layer, sandwich the layer, or co-extruded layer to carry out the layer contract, the hot melt The laminated layer obtained by applying ozone treatment to the surface treatment side of the molten resin film formed by the sealing layer or the adhesive resin layer can be heated to increase the adhesion strength. According to the content of the present invention, the adhesive resin layer, heat. The polymer battery packaging material obtained by the fusion-sealing layer and the polyethylene resin has the advantages of excellent processability, and the use of a relatively inexpensive material can meet the required performance, etc., and thus the present invention has been completed. As shown in FIG. 5 (a), the layer structure of the laminate 10 of the polymer battery packaging material of the present invention is composed of a base layer 11 and an adhesive layer 16 and a surface treatment layer (an additional surface layer). The treatment layer) 15a is composed of a layered aluminum (aluminum layer) 12 and the surface treatment layer 15b and a 'heat-sealable layer 14'. In addition, as shown in FIG. 5 (b), the substrate layer 11 and the adhesive layer 16 and the surface treatment layer 15a and the brocade 12 and the surface treatment layer 15b can be adhered. The resin layer 13 is composed of a heat-sealable layer 14. The heat is from the sealing layer to the innermost resin layer, which may form the innermost layer alone or together with the adhesive resin layer 13. The first method in the manufacturing method of the packaging material for a polymer battery of the present invention is shown in FIG. 5 (a). On the side of the barrier layer (aluminum layer) 1 2 2, a surface treatment layer 1 described later is provided. 5 a, 1 5 b 'and a method of directly forming a film by thermally sealing the layer 14 and the surface treatment layer 1 5 b on the side of the content. In addition, the paper size obtained from the heat-sealable layer 14 obtained by extrusion is applicable to the Chinese National Standard (CNS) A4 specification (210 X 297 mm) ------------ ^- ------1---------.  (Please read the note on the back? Matters before filling out this page) 521035 Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 B7 V. Invention Description (22) The aluminum side of the molten resin film is treated with ozone to form an ozone-treated surface 1 7. A method of heating the obtained laminate 10 to a temperature above the softening point of the resin formed by the heat-sealable layer 14 described above. As the extruded resin, medium density polyethylene or linear low density polyethylene can be used. Packaging materials for polymer batteries of the present invention. The second method in the manufacturing method is as shown in FIG. 5 (b). On the side of the barrier layer 12 2, surface treatment layers 15 a and 15 b described later are provided, and the film is prepared in advance as the heat of the film. The sealing layer 14 and the surface treatment layer on the side of the content, and the sandwich layer that is extruded with the adhesive resin layer 13 can be formed by ozone treatment on the aluminum side of the molten resin film of the adhesive resin layer 13 previously described. A method of treating the surface 17 with ozone and heating the obtained laminate to a temperature above the softening point of the adhesive resin layer 13 described above. In this case, the adhesive resin layer 13 can be made of medium density polyethylene, linear low density polyethylene, or the like. The third method of the method for manufacturing a packaging material for a polymer battery of the present invention is as shown in FIG. 5 (c). On the side of the barrier layer 12 2, surface treatment layers 15 a and 15 b described later are provided. 'The heat-sealable layer 14 made in advance as a thin film and the surface treatment layer 1 5 b on the side of the content, and the resin formed by the adhesive resin layer 13 and the heat-sealable layer 14 are co-extruded to form a laminate. At the time of application, ozone treatment can be performed on the aluminum side of the molten resin film of the aforementioned adhesive resin layer 1 3 to form an ozone-treated surface 17, and the resulting laminate is heated to a temperature above the softening point of the aforementioned adhesive resin. method. In this case, the adhesive resin layer 13 may be a medium-density polyethylene or a linear low-normal polyethylene. This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) --------- 丨 丨 Installation -------- Order ------ II · (Please Read the notes on the back before filling this page) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 521035 A7 B7 V. Description of the invention (23) The preamble heating can be performed in the lamination layer. That is, as shown in FIG. 5 (a), the first method in the method for manufacturing a packaging material for a polymer battery of the present invention is to provide surface treatment layers 1 5 a described later on both sides of the barrier layer 12 , 1 5 b, and the surface of the heat-sealable layer 14 and the content side surface treatment surface 1 5 b is heated to the resin as the heat-sealable layer 1 4. The temperature above the softening point, and the method of directly extruding the heating surface and the resin of the hot-melt another layer 14 to form a film. The obtained aluminum is used as the hot-melt sealing layer 14 on the aluminum surface side Those treated with ozone. The extruded resin is a medium-density polyethylene or a linear low-density polyethylene. In the second method of manufacturing a packaging material for a polymer battery, as shown in FIG. 5 (b), a surface layer treatment layer 1 5 a described later is provided on the side of the barrier layer 12 2 2. 1 b, heating the surface treatment surface 1 5 b of the content side to a temperature above the softening point of the adhesive resin, and extruding the adhesive resin layer 1 3 to obtain the heat-sealable layer of the film bath limiting film When sandwiching is carried out, the aluminum side of the molten resin film of the aforementioned adhesive resin layer 13 is treated with ozone. In this case, the adhesive resin layer 1 3 may be a medium density polyethylene or a linear low density polyethylene. In this case, as shown in FIG. 9, the laminate of the substrate layer 11 and the aluminum 12 sent from the roller 3 7 a is sandwiched between the heat-sealable film sent from the roller 36 and the cooling roller 3. 4 and the rolling drum 3 5 and the molten resin 33 is supplied by the extruder 31 and the die 3 2 therebetween. At the same time, on the side of the aluminum 12 of the molten resin 3 3, an ozone treatment device 50 and an ozone blowing portion 51 were used for ozone treatment. The laminate after ozone treatment is sent to the roller 37. This paper size applies to the Chinese National Standard (CNS) A4 (210 X 297 mm) — — — — — — — — — — — — — — — — — — — — — — — Please read first Note on the back, please fill in this page again) 521035 Printed by A7 B7, Consumer Cooperative of Intellectual Property Bureau of the Ministry of Economic Affairs 5. Description of the Invention (24) In addition, the third method in the manufacturing method of packaging materials for polymer batteries is as follows As shown in FIG. 5 (c), on the side of the barrier layer 12 2, surface treatment layers 1 5 a and 1 5 b described later are set, and the surface treatment surface 1 5 b on the content side is heated to the position where the resin is adhered. The temperature above the softening point, when the adhesive resin layer 13 and the hot-melt sealing layer 14 are co-extruded to form a layer · composite, the adhesive resin layer 13 is melted from the previous note. The aluminum side of the molten resin film was treated with ozone to form a laminate. In this case, the adhesive resin layer 13 may be made of medium density polyethylene, linear low density polyethylene, or the like. In this case, as shown in FIG. 10, the extruder 4 1 a, 4 1 b and the die 4 are used for the laminate of the substrate layer 11 and the aluminum 12 sent out by the roller 4 6 a. 2 The molten resin 4 3 formed by the molten resin layer 13 and the heat-sealable layer 1 4 is supplied, and an ozone treatment device 50 and an ozone blowing portion 51 are used for ozone treatment on the aluminum side of the molten resin 43. The laminate after ozone treatment is sent to the roller 46. In the ozone treatment method of the present invention, an ozone generating device can be used to blow only the generated ozone onto the molten film surface to be treated, so the ozone treatment result can polarize the aluminum surface side of the resin obtained by extrusion, and improve The surface treatment surface 15 b of aluminum 12 and the adhesive strength of the heat-sealable layer 14 or the adhesive resin layer 13 described above. In addition, when aluminum is heated to form a molten resin or after a molten resin film is formed on aluminum 12, the adhesion between the surface-treated surface and the polarized extruded layer can be improved by heating. Ozone generating devices, generally the amount of ozone generated is 0. 6 ~ 10g / m3, the flow rate is in the range of 2 ~ 20L / mi η, the ozone concentration is generally in the environment below 400 g / m3 for ozone blowing. This paper size applies to China National Standard (CNS) A4 specification (210 X 297 mm) ----------- installed -------- order --------- ( (Please read the precautions on the back before filling this page) 521035 A7 ______________ B7 V. Description of the invention (25) The heating conditions after the laminate 10 in the present invention are after the formation of the laminate 10 on the surface treatment surface of the previous note Heating is performed at a temperature above the softening point of the extruded resin. (Please read the precautions on the back before filling out this page) Also, the heating conditions before the laminate 10 in the present invention are at the time of lamination of the molten resin, the surface treatment layer on the opposite side of the molten resin is added. Heating is performed at a temperature above the softening point of the molten resin. The polymer battery packaging material is composed of a package body 5 a and a package cover body 5 t for packaging the polymer battery body 2. In the form of the package body, for example, the pouch form shown in FIG. 6 and FIG. 7 (a), Fig. 7 (b) or Fig. 7 (c). Among the preamble pouch forms, for example, the three-side sealant form, the four-side sealant form, and the pillow case form, etc., FIG. 6 is an example of the pillow case form. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs, in the form of the previous groove, for example, as shown in Fig. 7 (a), the recess 7 can be formed by the one side of the packaging body 5a, or as shown in Fig. 7 (b). The package body 5 a has recesses 7 formed on both sides thereof, and after the polymer battery body 2 is placed, the peripheral edges can be sealed by heat sealing to form the polymer battery 1. Further, as shown in FIG. 7 (c), recessed portions 7 sandwiching both sides of the package body 5a are formed, and heat-sealed forms are formed around the periphery of 3 where the polymer battery 2 is placed. Hereinafter, the materials and lamination methods of each layer constituting the laminate 10 for a packaging material for a polymer battery in the present invention will be described. In the present invention, the base material layer 1 1 described above is made of stretched polyester or nylon film. In this case, the polyester resin is, for example, polyethylene terephthalate or polybutylene terephthalate. , Polyethylene naphthyl ester, polybutyl naphthyl ester, and co-paper sizes are applicable to China National Standard (CNS) A4 (210 X 297 mm). Printed by the Intellectual Property Bureau of the Ministry of Economic Affairs and Consumer Cooperatives. 521035 A7 ----- B7 5. Description of the invention (26) Polymerized polyester, polycarbonate, etc. Examples of Nylon are polyamide resins, that is, Nylon 6, Nylon 6, 6, Nylon 6,6 and Nylon 6, copolymers, Nylon 6, 10, MXD6, and the like. The base material layer 1 1 described above, when used as a polymer battery, is a portion that is in direct contact with external hardware, so it is basically preferably a resin layer having insulation and properties. Considering the sand holes of the thin film monomer. When avoiding the occurrence of sand holes during processing, the base material layer needs to have a thickness of 6 // m or more, and the preferred thickness is 1 2 to 2 5 // m. In the present invention, the base material layer 11 can be laminated to improve the sand-resistance pore property and the insulation of the package body of the battery. When the base material layer is laminated, the base material layer 1 1 contains at least one resin layer of two or more layers, and the thickness of each layer is 6 // m or more, preferably 1 2 to 2 5 // m. . Examples of the lamination of the base material layer are not described in the descriptions (1) to (7) below. (1) Extended polyethylene terephthalate / extended nylon (2) Extended nylon / extended polyethylene terephthalate In order to improve the mechanical adaptability of packaging materials (in packaging machines, processing machines In order to reduce the frictional resistance between the mold and the base material layer when forming the polymer battery in the secondary process using the indentation form while maintaining the transportation stability) and surface protection (heat resistance, electrolyte resistance). For purposes such as protecting the base material layer when an electrolyte is attached, the base material layer may be multilayered, or the surface of the base material layer may be provided with a fluororesin layer, an acrylic resin layer, or a polysiloxane resin. A layer or a polyester resin layer is preferred. For example, the base material layer 11 may have the following constitutional contents. This paper size applies to China National Standard (CNS) A4 specification (210 X 297 mm) ---- I ------- · I ------ Order · --- I ---- ' (Please read the notes on the back before filling out this page) 521035 Printed by the Consumers' Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 B7 V. Description of the invention (27) (3) Fluoro resin / extended polyethylene terephthalate (Fluorine resin is a film-like substance or a liquid coating layer formed by drying). (4) Polysiloxane resin / extended polyethylene terephthalate (polysiloxane resin is a film-like substance, or a liquid coating layer formed by drying). .  (5) Fluorine resin / Extended polyethylene terephthalate / Extended nylon (6) Polysiloxane resin / Extended polyethylene terephthalate / Extended nylon (7) Acrylic Resin / extension resistant (acrylic resin is a film-like substance or formed by drying the liquid coating layer) The barrier layer (aluminum) 1 2 is used to prevent the intrusion of water vapor from the outside into the polymer battery. In order to stabilize the sand pores of the barrier layer monomer and the stability of processing suitability (small pouching and groove forming), and to increase the sand pore resistance, aluminum with a thickness of 1 5 // m or more, Metals such as nickel, or inorganic compounds such as silicon oxide and aluminum oxide are preferably vapor-deposited. The barrier layer is preferably woven with a thickness of, for example, 20 to 8 0 // m. In order to further improve the occurrence of sand holes, in order to avoid cracks in the grooved part when the polymer battery package is formed in a grooved shape, the inventors have made the material of aluminum as a barrier layer so that it contains The method in which the amount of iron is in the range of 0.3 to 9.0%, and preferably in the range of 0.7 to 2.0%, compared with aluminum without iron, aluminum has better ductility, and it will not be used as a laminate. Sand holes occur due to folding. In addition, it is easier to form side wall portions in the form of a groove when the groove is formed to form a package. This paper size applies to China National Standard (CNS) A4 specification (210 X 297 mm) -30: --- 丨 installed -------- order -------- (Please read the back first Please note this page and fill in this page again.) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 521035 A7 _____ B7 V. Description of the invention (28) If the iron content in the previous note is lower than 0.3 ° /. In this case, it is not possible to prevent the occurrence of sand holes and to improve the formability of the grooves. In addition, when the iron content of the foregoing aluminum exceeds 9.0%, the flexibility of the aluminum is hindered, and the bag-making property of the laminate is deteriorated. . Also, the aluminum produced by the cold rolling method will be due to the calcination processing conditions. The softness and flexibility are changed by the difference. Among the aluminum used in this example, compared with the hardened product obtained without calcination treatment, the aluminum obtained by proper calcination or complete calcination treatment has softness. Aluminum is preferred. Foreword, for the combination of softness, flexural strength, and hardness, that is, the calcination conditions, it can be appropriately selected according to the required processing suitability (small bag properties, groove forming). For example, in order to prevent wrinkles or pits during molding, it is better to use soft aluminum in accordance with the degree of molding. For the purpose of the present invention, the inventors have learned through in-depth investigations that if the aluminum surface of the barrier layer 12 of the packaging material for polymer batteries is coated with the surface treatment layers 15a, 15b, A laminate which can satisfy the packaging materials described above can be obtained. The surface treatment mentioned above, specifically, for example, those who use acid-resistant coatings such as phosphate, chromate, fluoride, and triazine thiol compounds. In this way, in addition to preventing the separation between aluminum and the substrate layer during the groove forming process, Prevent the hydrogen fluoride produced by the reaction of electrolyte and moisture in polymer batteries, dissolve the aluminum surface, rot uranium, etc., especially prevent the alumina existing on the aluminum surface from dissolving, rot uranium, and improve the adhesion of aluminum surface (wetting) It can also prevent the delamination between the substrate layer and aluminum during the groove forming and heat sealing, and prevent the hydrogen fluoride produced by the reaction between the electrolyte and the water from delaminating on the inner surface side of the aluminum. This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) ------------ ^ · I ------ ^ ---- I ---- .  (Please read the precautions on the back before filling this page) Printed by the Intellectual Property Bureau of the Ministry of Economic Affairs's Consumer Cooperatives 521035 A7 B7 V. Description of the invention (29) The results of surface treatment of aluminum surface using various substances, and the acid resistance of the former note Among the sexual film-forming materials, a phosphoric acid plating treatment using a composition consisting of a phenol resin, a chromium fluoride (3) compound, and a phosphoric acid component is also preferred. The surface treatment of the previous note is if the packaging body of the polymer battery is in the shape of a pouch. In the formula, it is only necessary to use aluminum as the innermost surface. When the packaging body of the polymer battery is in the form of an indentation groove, surface treatment layers 1 5 a and 1 5 b can be formed on both sides of aluminum to prevent delamination between the aluminum and the substrate layer when the indentation groove is formed. Further, a laminate having a surface treatment on both sides of aluminum can also be used in the form of a pouch. As described above, using the manufacturing method of the packaging material for a polymer battery of the present invention, the heat-sealable layer 14 or the adhesive resin layer 1 3 laminated with the heat-sealable layer may be a polyethylene resin. If a sandwich laminate of a polyethylene film is produced by extrusion molding with a polyethylene resin or acid-denatured polyethylene as the adhesive resin 13 on the surface treatment surface 1 5 b of the previous note, the polyethylene resin on the surface treatment surface side adheres. Poor performance, even when it is an extruded acid-denatured polyethylene resin, its adhesion is not good. In this regard, the present inventors applied an emulsion of acid-denatured polyethylene on the surface treatment surface 1 5 b of the previous note by a roller coating method, etc., and dried it at 170 ° C to 2 ° C. After calcination at a temperature of 0 0 ° C, the aforementioned acid-denatured polyethylene is formed into a sandwich laminate in the form of an adhesive resin 15 b. Although the adhesive strength can be improved, the calcination processing speed is extremely slow, so the adhesive resin layer is adhered. The productivity is also extremely poor. And the inventors, for the coating and calcination of acid-denatured polyethylene, the Chinese national standard (CNS) A4 specification (210 X 297 mm) is applicable. ----- IIIII------ -I ^ «— — — — — — I—.  (Please read the note on the back? Matters before filling out this page) 521035 Printed A7 by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs V. Invention Description (30 steps and so on) The lamination method showing stable adhesive strength has undergone in-depth inspection δ inch result 'Sandwich lamination of substrate layer 1 1 and one side of barrier layer 12 obtained by surface treatment on both sides, and lamination i obtained by ozone treatment of molten film previously described 〇 Post-heating method Or, when forming the melted film described above, the ozone treatment is performed in an aluminum heating room to obtain a laminate 10 with a specific adhesive strength. The specific method of heating mentioned above, such as contact with a hot roller, hot air , Near or far infrared, etc., the present invention can use any heating method 'as long as it can be heated to a temperature above the softening point of the above-mentioned adhesive resin. Forming the heat-sealable layer 14 of packaging materials for polymer batteries As the resin, acid-denatured polypropylene, acid-denatured polyethylene, and the like can be generally used. When using the manufacturing method of the polymer battery packaging material of the present invention, Good content protection, processability, heat-sealable polyethylene resin is preferred. The polyethylene resin used therein is, for example, medium density polyethylene, low density polyethylene, linear low density polyethylene, high density polyethylene. Etc. It is preferable to use medium-density polyethylene or linear low-density polyethylene in the heat-sealable layer in the first manufacturing method of the foregoing, and use the medium-density adhesive resin in the second or third manufacturing method of the foregoing. Polyethylene or linear low-density polyethylene, and the heat-sealable layer uses medium-density polyethylene, linear low-density polyethylene, or a film made of the same resin, etc. The linear low-density polyethylene has a softening point of 70 t or more and a melting point. 1 1 2 X: The above wood paper dimensions apply the Chinese National Standard (CNS) A4 specification X 297 mm) I — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — II. II..  ---- IIII (Please read the note on the back? Matters before filling out this page) 521035 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 B7 V. Description of the invention (31) • Density above 0.91. Ethylene is a preferred resin with a softening point of 80 ° C or more • a melting point of 120 ° C or more • a density of 0. 9 2 or more, a heat-sealable layer 14 or an adhesive resin layer and a heat-sealable layer 14 or a combination thereof For example, when single-layer extrusion: The heat-sealable layer 14 is a medium-density polyethylene. When the adhesive resin layer 13 is used as the heat-sealable layer: (1) the adhesive resin layer 13 is a medium-density polyethylene / heat-sealable layer. A linear low-density polyethylene (2) of 14 is preferably a medium-density polyethylene / heat-sealable layer of medium-density polyethylene 14 or a medium-density polyethylene. The linear low-density polyethylene and medium-density polyethylene described above can be added with a low-crystalline ethylene-butene copolymer, a low-crystalline propylene-butene copolymer, a terpolymer composed of three components of ethylene, butene, and propylene, Silicone, zeolite, acrylic resin particles and other anti-blocking agents (AB agent), fatty acid amide and other slip agents. The laminate 10 of the packaging material for a polymer battery of the present invention is in the barrier layer 1 except the base material layer 1 1, the barrier layer 1 2, the adhesive resin layer 1 3, and the heat-sealable layer (PE) 1 4. 2 and a heat-sealable film layer; [4, an intermediate layer obtained by biaxially stretched film such as polyimide, polyethylene terephthalate, etc. may be provided. The middle layer is used as a packaging for polymer batteries. This paper is sized for China National Standard (CNS) A4 (210 X 297 mm) ----------- ^ -------- Order --------- (Please read the notes on the back before filling out this page) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 521035 A7 -_______ B7 V. Description of the invention (32) When materials are used ' It can improve the strength and improve the barrier properties. When the polymer battery package is heat-sealed, it can prevent the build-up of short circuit caused by the contact between the tongue port and the barrier layer. In the laminate 10 of the present invention, each of the layers described above is for improving or setting the film properties. 'Lamination processing, secondary processing of the final product (small bag, creasing. In terms of suitability, it is possible to perform surface activation treatments such as corona treatment, plasma treatment, oxidative treatment, or ozone treatment. In order to improve the moldability, a coating treatment of 2 to 6 g / m 2 may be applied to the flowing olefin. In the packaging material for a polymer battery of the present invention, it is preferable that the surface treatment surfaces of the substrate 11 and the barrier layer 12 are adhered using a dry layer. Foreword, the adhesive layer 16 used for the dry-layer bonding of the phosphoric acid chrome-plated surface 15 of the substrate 11 and the barrier layer 12 can be used. For example, polyester, polyethyleneimine, polyether, and cyanoacrylate can be used. Various adhesives such as urethane-based, urethane-based, organic titanium-based, polyether urethane-based, epoxy-based, polyester urethane-based, ammonium-based, isocyanate-based, polyurethane-based, polysiloxane-based . DETAILED DESCRIPTION The packaging material for polymer batteries of the present invention will be described more specifically with reference to examples. In the surface treatment, a phenol resin, a chromium fluoride (3) compound, and an aqueous phosphoric acid solution may be used as the treatment solution, and the coating solution may be calcined at a coating temperature of 180 ° C or higher after being applied by a roller coating method. The chromium coating amount was 10 m g / m 2 (dry weight). Medium-density polyethylene used in the following examples and comparative examples (applies Chinese National Standard (CNS) A4 specifications (210 X 297 mm) at this paper scale) --------- I ---- ---- Order --------- (Please read the notes on the back before filling out this page) 521035 4 0 0 g / A7 V. Description of the Invention (33 hereinafter referred to as MDPE), which is the softening point 1 1 0 ° C, a melting point of 1 2 5 ° C ', and linear polyethylene (hereinafter referred to as LLDPE)' is a softening point of 9 8 ° C, a melting point of 1 15 ° C. Another ’ozone treatment method is to use a nozzle with a slit form to blow the entire width of the film obtained by melting the insects. In the examples and comparative examples, The ozone treatment is performed under the following conditions (A) and (B) 2. (A) Conditional flow weight · 20L / mmi output · 10 g / m 3 ozone concentration during ozone treatment B) Conditional flow rate: 20L / mmin output: 10 g / m 3 ozone during ozone treatment Concentration: 400g / (Please read the precautions on the back before filling out this page) Example 2-1 to Example 3, Comparative Example -1 Comparative Example Printed by the Consumer Cooperative of Intellectual Property Bureau of the Ministry of Economy 3, Comparative Examples 2-7 ~ Comparative Examples 2 to 9 are packages in the form of pouches, which are all pouches in the form of pillowcases with a width of 50mm and a length of 80mm, which are sealed after the polymer battery body 2 is placed. Examples 2 to 4 to Examples 2 to 6, Comparative Examples 2 to 4 to Comparative Examples 2 to 6, Comparative Examples 2 to 10 and Comparative Examples 2 to 1 2 are in the form of grooves, which are for the recesses during molding ( Groove) shape is 30 X 50 mm, depth 3.  The moldability obtained by 5 mm compression molding was evaluated. This paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm) 521035 A7 ---____ B7 V. Description of the invention (34) [Example 2-1] (Small bag form) at 2 0 // m One side of aluminum is treated with a surface layer, and the stretched polyester film (thickness 16 is bonded by dry lamination) on the side without surface treatment. Then, the side of the surface treated with the surface (surface treatment) Layer) on the formation of a heat-sealable layer, MDPE is used as the heat-sealable layer, and extruded in the form of a molten resin film having a thickness of 30 // m, and the laminated surface of the molten resin film is subjected to ozone treatment. Laminating was carried out at the same time to obtain a laminate, and then the laminate was heated to a temperature above the softening point of MDPE to obtain sample example 2-1. [Example 2-2] (in the form of a pouch) at 20 // Surface treatment is applied to both sides of aluminum, and the surface treatment layer is applied to the surface treatment layer to extend the polyester film (thickness 1 2 // m). On the surface treatment layer of the other side of the treated aluminum, the MD PE is used as an adhesive resin layer and extruded in the form of a molten resin film with a thickness of 30 // m. The laminated surface of the molten resin film and aluminum is subjected to ozone treatment, and the LLDPE film (4 0 // m) After the laminate is prepared by sandwiching the laminate, the laminate is heated to a temperature above the softening point of MDPE to obtain sample examples 2-2. [Examples 2-3] (Sachet Form) Surface treatment is applied to one side of 2 0 // m aluminum, and the side and uncoated polyester film (thickness 16 / m) with no surface treatment are applied in dry layer. The paper size applies the Chinese national standard (CNS ) A4 size (210 X 297 mm) (Please read the precautions on the back before filling out this page) Binding ---- Order --------- Printed by the Intellectual Property Bureau Employee Consumer Cooperative of the Ministry of Economic Affairs 521035 A7 _________ B7 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 5. The invention description (35) is legally attached. Then, on the surface treatment layer on the aluminum side treated with the surface layer, 'MDPE is formed when the heat-sealing layer is formed As an adhesive resin layer 'and with a thickness of 20 / im, LLDPE as a hot-melt sealing tree And 0 to form a thickness of 3 // m, by coextrusion die a molten resin film is extruded, the molten resin film laminated surface inscription on the ozone treatment simultaneously. The co-extrusion layer was laminated to obtain a laminate, and the laminate was then heated to a temperature above the softening point of M D P E to obtain samples of Examples 2 to 3. [Example 2-4] (Slotted form) Surface treatment was applied to both sides of 40 0 / m aluminum, and the surface treatment layer was applied to the surface treatment surface to extend the polyester film (thickness 2 5 / zm ) Laminating on a dry basis. Subsequently, on the surface-treated layer on the other side of the surface-treated aluminum, MDPE was used as a heat-sealable layer and extruded in the form of a molten resin film having a thickness of 30m, and the layer of the molten resin film and aluminum was extruded. After the lamination surface was treated with ozone, a laminate was formed by co-extrusion lamination, and the laminate was heated to a temperature above the softening point of MDPE to obtain samples according to Examples 2-4. [Example 2-5] (Pressure groove form) Surface treatment was applied to both sides of 4 0 // m aluminum, and the surface treatment layer was applied to the surface treatment surface to extend the resistant film 2 5 // m to Dry layers are legally bonded. Subsequently, on the surface treatment layer on the other side of the surface-treated aluminum, MD PE was used as an adhesive resin and extruded in the form of a molten resin film having a thickness of 20, and the laminated surface of the molten resin film and aluminum was advanced. (Please read the note on the back? Matters before filling out this page.) IIII Order — — — — — — — — # · This paper size applies to China National Standard (CNS) A4 (210 x 297 mm) Ministry of Economic Affairs Printed by the Intellectual Property Bureau's Consumer Cooperative 521035 Α7 ____________ B7 V. Description of the Invention (36) At the same time as the ozone treatment, the sandwich layer was prepared with the LLDPE film (thickness 30 / m) of the hot-melt sealing layer. This laminate was heated to a temperature above the softening point of MDPE to obtain sample examples 2-5. [Examples 2-6] (Groove form).  Apply a surface treatment on both sides of the 4 0 // m inscription, and use a 2-axis extension film with a thickness of 1 2 // m and an i 5 // m of 2 on the surface treatment layer to which the surface treatment is applied. The axially-stretched nylon film is based on a laminate laminated in a dry layer as a base material, and is dry-laminated with a nylon surface. Subsequently, on the surface treatment layer on the other side of the surface-treated aluminum, co-extrusion was performed using MD PE with a thickness of 20 // m as an adhesive resin and LLDPE with a thickness of 30 / m as a heat-sealable resin. The die is extruded in the form of a molten resin film, and the laminated surface of the molten resin film and aluminum is laminated while being subjected to ozone treatment, and the obtained laminate is heated to a temperature above the softening point of the MDPE to obtain a sample Carry out Examples 2-6. [Comparative Example 2-1] (Small bag form) Surface treatment was applied to one side of 2 0 // m aluminum, and polyester film (thickness 1 6 // m) was used on the side without surface treatment. ) Legally fit on a dry layer. Subsequently, on the aluminum side (surface treatment layer) treated with the surface layer, when forming the heat-sealable layer, MDPE was used as the heat-sealable layer, and the layer was extruded in the form of a molten resin having a thickness of 30 / m. After lamination, the laminate was heated to a temperature above the softening point of MDPE to obtain Sample Comparative Example 2-1. This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) -39-«11 — — — — — — — — I ------ ^ -------- I · (Please read the notes on the back before filling this page) 521035 A7 ______ B7 V. Description of the invention (37) [Comparative Example 2 to 2] (Small bag form) (Please read the note on the back? Matters before filling out this page) Surface treatment is applied to both sides of 20 / m aluminum, and polyester film (thickness 1 2 // m) is applied to one side of the surface treated surface by dry lamination. Subsequently, on the surface-treated layer on the other side of the surface-treated aluminum, when forming a heat seal layer, M D P E was used as. The resin layer was adhered and extruded in the form of a molten resin film having a thickness of 30 / m. The LLDPE film (40 // m) of the heat-sealable layer was laminated with a sandwich to obtain a laminate. The mixture was heated to a temperature above the softening point of MDPE to obtain sample Comparative Examples 2-2. [Comparative Examples 2-3] (Small bag form) Printed on the side of a 20 μm brocade by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs, and treated with a surface layer, and extended polyester film on the side without surface treatment (Thickness 1 6 // m). Subsequently, on the surface-treated layer on the aluminum side treated with the surface layer, when forming the heat-sealable layer, MDPE was used as the adhesive resin layer with a thickness of 20 // m, and LLDPE was used as the heat-sealable resin with a thickness of 30. In the form of m, a laminate was extruded through a coextrusion die to obtain a laminate, and the laminate was heated to a temperature above the softening point of MDPE to obtain sample comparative examples 2 to 3. [Comparative Examples 2-4] (Groove form) Surface treatment was applied to both sides of the surface of 4 0 // m, and the non-thin film (thickness 2 5 // m) was extended to the side without surface treatment. ) Laminating on a dry basis. Then 'on the side of the aluminum surface treated (the paper size on the surface is applicable to the Chinese National Standard (CNS) A4 specification (210 X 297 mm)] Printed by the Intellectual Property Bureau Staff Consumer Cooperative of the Ministry of Economic Affairs 521035 Α7-B7 V. Description of the invention (38) Physical layer) After using MDPE as a hot-melt sealing layer and extruding and laminating in the form of a molten resin film with a thickness of 30 # m to obtain a laminate, the laminate is heated to a level above the softening point of MDPE. Temperature, to obtain sample Comparative Examples 2-4. [Comparative Examples 2-5] (Groove form) · Surface treatment was applied to one side of 4 0 // m aluminum, and non-surface treated surface was used to extend the Nylon film 2 5 // m to dry layer Legally fit. Subsequently, on the side of the surface-treated aluminum, a sandwich layer was prepared using MDPE as an adhesive resin and extruded in the form of a thickness of 20 / m, and an LL · DPE film (thickness of 30 / m) of the heat-sealable layer. After lamination, the laminate was heated to a temperature above the softening point of MDPE to obtain sample comparative examples 2-5. [Comparative Examples 2-6] (Groove form) Surface treatment was applied to one side of 4 0 // m aluminum, and on the side without surface treatment, a thickness of 2 5 // m was used. Long adheres legally to dry layers. Subsequently, on the side treated by the surface layer (surface treatment layer), MD PE with a thickness of 20 // m as an adhesive resin, and LLDPE with a thickness of 30 / m as a hot-melt sealing resin were co-extruded. Extrusion lamination was performed in the form of a molten resin film, and the obtained laminate was heated to a temperature above the softening point of MDPE to obtain sample comparative examples 2-6. [Comparative Examples 2 to 7] (Small bag format) Except that no post-heating is performed, all the conditions are the same as those in Example 2-1. This paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm) τττττ — — — — — — — — — — I — · I ----- I ^ · 11111111.  (Please read the precautions on the back before filling out this page) 521035 A7 _ B7_ V. Description of the invention (39) Lamination was performed to obtain sample comparative examples 2-7. [Comparative Examples 2 to 8] (Pouch type) Except that no post-heating was performed, lamination was performed under the same conditions as in Examples 2 to 2 to obtain sample comparative examples 2 to 8. [Comparative Examples 2 to 9] (Pouch type) Except that no post-heating was performed, lamination was performed under the same conditions as in Examples 2 to 3 to obtain sample Comparative Examples 2 to 9. [Comparative Example 2-10] (Pouch type) Except that no post-heating was performed, lamination was performed under the same conditions as in Examples 2-4 to obtain sample Comparative Examples 2-10. [Comparative Example 2-1 1] (Pouch type) Except that no post-heating was performed, lamination was performed under the same conditions as in Examples 2-5 to obtain sample Comparative Example 2-1 1. [Comparative Example 2-1 2] (Pouch type) Except that no post-heating was performed, lamination was performed under the same conditions as in Examples 2 to 6 to obtain sample Comparative Examples 2 to 12. (Pouching, groove forming, packaging) Examples 2-1 to 2-3 of each sample obtained are applicable to China Paper Standard (CNS) A4 (210 X 297 mm) than this paper size (please Read the phonetic on the back? Matters and then fill out this page) Pack 1 11 an ai_— ϋ · ϋ n ϋ ϋ βϋ II-Printed by the Employees 'Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 521035 Printed by the Employees' Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 B7 V. Description of the invention (40) Comparative Examples 2-1 to Comparative Example 2-3 and Comparative Example 2-7 to Comparative Example 2-9 Bags are made in small bags, Examples 2-4 to Examples 2-6 and Comparative Examples 2-4 to Comparative Examples 2 to 6, and Comparative Examples 2 to 9 to Comparative Examples 2 to 12 were formed in the form of grooves, and the following evaluation methods were performed after each polymer battery was packaged. In addition, the evaluation method is based on 100% under each condition. As a test sample. (Evaluation method) 1. Resistance to contents The storage conditions are that each sample is stored in a constant temperature bath at 60 ° C, 90% R 7 for 7 days, and then it is confirmed whether ρ Ε laminated with aluminum is delaminated. 2 · Delamination during heat sealing After molding or pouching, heat sealing at 1 90 ° C, 5 seconds, 9 8 Ν / cm 2 and heat storage at 90 ° C for 2 4 hours After that, it was confirmed whether delamination occurred between the aluminum and the substrate layer. (Results) Examples 2-1 to 2-6 were not affected by ozone treatment (A) conditions or ozone treatment (B) conditions, such as pouches, crucibles, etc., during heat sealing. Delamination occurred, that is, no occurrence of delamination due to content resistance was found. In Comparative Examples 2-1 to Comparative Examples 2-3, the paper size was not produced at the time of pouching, and the paper size was in accordance with China National Standard (CNS) A4 (210 X 297 mm) ----------- --------- Order ---------- (Please read the notes on the back before filling out this page) Printed by the Intellectual Property Bureau Employee Consumer Cooperative of the Ministry of Economic Affairs 521035 A7 ___ B7 V. Invention It is explained that (41) delamination occurs, but in case of resistance to content, all delamination occurs. In Comparative Examples 2 to 4 to Comparative Examples 2 to 6, 80 out of 1,000 sheets were delaminated during heat sealing, and all were delaminated when resistant to content. Comparative Examples 2 to 7 to Comparative Examples 2 to 9 Under ozone treatment (a) · conditions and ozone treatment (B) conditions, "in the pouch form, no delamination occurred", but when the contents were resistant, all of them were generated. Off the floor. Comparative Examples 2-1 0 to Comparative Examples 2-1 2 Under the conditions of ozone treatment (A) and ozone treatment (B), no delamination was found between the substrate and the aluminum during heat sealing, but the resistance content was In the case of physical properties, all layers are separated. In the packaging material for a polymer battery of the present invention, the surface treatment results are applied to both sides of aluminum, which can prevent delamination between the substrate layer and aluminum during the groove forming and heat sealing. In addition, it can prevent the hydrogen fluoride produced by the reaction between the electrolyte and the moisture of the polymer battery from contacting the aluminum surface, so it is also very effective in preventing the separation of the layer on the side of the inscription and the content. In addition, the formation of the heat-sealable layer of the packaging material for polymer batteries, when using an extrusion layer method, a sandwich layer method, or a mutual aid layer method, the lamination surface of the molten film of the resin laminated on the surface treatment surface is The method of laminating and heating the obtained laminate above the softening point of the resin described above while performing ozone treatment can also be used as a polymer when the resin forming the adhesive resin and the heat-sealable layer is polyethylene. Compared with resins such as acid-denatured polyolefin and metal cross-linked polyethylene, it is a very advantageous method in terms of processed surface and economical surface for battery packaging materials. This paper size is applicable to China National Standard (CNS) A4 specification (210 X 297 mm) ------------ Installation -------- Order --------- (Please read the note on the back? Matters before filling out this page) 521035 A7 B7 V. Description of the Invention (42) [Third Embodiment] The present invention is a layer that can be used as a laminate for packaging materials for polymer batteries. An invention that stabilizes the combined strength and enables efficient production. In the following, the raw materials and the lamination method in the laminated structure will be described in accordance with the drawings. The inventors did not produce delaminated laminates during the heat-sealing during the molding process, or The packaging material of a polymer battery packaging body with content resistance can be formed. After further investigation, it is known that the surface treatment is applied to both sides of aluminum, or the surface treatment surface of the content side of aluminum is not used. Saturated carboxylic acid-grafted random propylene and other acid-denatured PP (hereinafter also referred to as PP a) and polypropylene are formed by coextrusion, and the obtained laminate can be post-heated to solve the aforementioned problems. this invention. The layer structure of the packaging material for a polymer battery of the present invention is as shown in Figs. 5 (b) and (c). It consists of at least a substrate layer 11 and an adhesive layer 16 and a surface treatment layer 15a. The aluminum (aluminum layer) 12 and the surface treatment layer 15 b and the extruded resin layer 13 and the innermost resin layer 14 are formed of a laminate 10, and the plastic resin layer 13 and The innermost resin layer 14 is formed by coextrusion. As shown in FIGS. 5 (b) and (c), the present invention provides surface treatment layers 1 5 a and 1 5 b on both sides of the barrier layer (aluminum layer) 12, and The adhesive resin layer 13 and the innermost resin layer 1 4 are co-extruded to obtain an extruded laminate layer, and then the formed laminate is heated to a temperature above the softening point of the adhesive resin through a post-heating method. The adhesive resin layer 13 and the innermost resin layer 14 constitute the innermost layer. (Please read the precautions on the back before filling this page.) 装 # · Printed by the Employees' Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs. This paper is used in China National Standard (CNS) A4 (210 X 297). 521035 A7 B7 V. Description of the Invention (43) In the present invention, the base material layer 1 1 described above may be made of stretched polyester or nylon (please read the note on the back? Matters before filling this page). At this time, polyester resin For example, 'polyethylene terephthalate, polybutylene terephthalate, polyethylene naphthalate, polybutylnaphthalate, copolymerized polyester, polycarbonate, and the like. Also, Nylon resins such as polyamide resin ', that is, Nylon 6, Nylon 6,6, Nylon 6,6 and Nylon 6. Polymer, Nylon 6,10, MXD6, etc. .  The base material layer 1 1 described above, when used as a polymer battery, is basically a resin layer having an insulating property because it is a portion in direct contact with external hardware. When considering the sand holes of the thin film monomer and avoiding the occurrence of sand holes during processing, the substrate layer 1 1 needs to have a thickness of more than 6 // m '. A more preferred thickness is 1 2 to 2 5 // m. In the present invention, the base material layer 11 can be laminated to improve the sand-resistance pore property and the insulation of the package body of the battery. When the base material layer 11 is laminated, the base material layer 1 1 contains at least one resin layer of two or more layers, and the thickness of each layer is 6 / zm or more, preferably 1 2 to 2 5 // m. thickness. Examples of the lamination of the base material layer are not described in the following descriptions (1) to (7). Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs (1) Extended polyethylene terephthalate / Extended nylon (2) Extended nylon / Extended polyethylene terephthalate When the mechanical suitability (transport stability in packaging machines and processing machines) and surface protection (heat resistance, electrolyte resistance) are simultaneously used, the polymer battery package used for secondary processing is molded in a grooved form. For the purpose of reducing the frictional resistance between the mold and the base material layer when forming the groove, the base material layer is multi-layered, or the surface of the base material layer is provided with a fluorine-based tree. The paper size is applicable to China National Standard (CNS) A4 specifications (210 X 297 mm) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 521035 A7 —______ B7 V. Description of the invention (44) Fat layer, acrylic resin layer, polysiloxane resin layer, etc. are preferred. For example, the 'base material layer 11' may have the following constitution. (3) Fluorine-based resin / extended polyethylene terephthalate (fluorine-based stomach fat is a film-like substance or a liquid coating layer formed by drying). (4) Polysiloxane resin / extended polyethylene terephthalate ° Polysiloxane resin is a film-like substance, or. Formed after liquid coating and drying. (5) Fluorine resin / extended polyethylene terephthalate / extended nylon (6) Polysiloxane resin / extended polyethylene terephthalate / extended polyethylene terephthalate Alcohol ester / extended nylon (7) acrylic resin / extended nylon (acrylic resin is a film-like substance, or a liquid coating layer formed by drying) The substrate layer can be used as a dry layer method and an extruded layer Legal and other methods adhere to the barrier layer. The former barrier layer 12 is a layer to prevent water vapor from invading from the outside into the polymer battery. Therefore, it is necessary to stabilize the sand holes of the barrier layer and the stability of the processability (small bag formation and groove forming). In order to increase the sand pore resistance, it is better to use aluminum, nickel and other metals with a thickness of more than 15 // m, or inorganic compounds, such as silicon oxide and aluminum oxide, for evaporation. The barrier layer is preferably aluminum having a thickness of, for example, 15 to 8 0 // m. In order to further improve the occurrence of sand holes, in the form of the package body of the polymer battery, when indenting, in order to avoid cracks in the indentation part, the inventors have made the material of aluminum as a barrier layer so that It contains -------- ^ ----- I ---.  (Please read the precautions on the back before filling this page) This paper size is applicable to Chinese National Standard (CNS) A4 (210 X 297 mm) -47-521035 Α7 __Β7 V. Description of the invention (45) (Please read the back first Please note this page and fill in this page again) The iron content is 0.3 ~ 9 · 〇%, preferably 0.7 ~ 2.0% 0% IS 0 force formula 'When compared with aluminum without iron, It has good ductility, and it does not cause sand holes due to folding when it is laminated. In addition, it is easier to form side walls in the form of grooves when it is formed into a package. If the iron content is less than 0.  At 3%, no defense is generated. It can prevent the occurrence of sand and L, and improve the formability of pressure grooves. When the iron content of aluminum mentioned above exceeds 9.0%, the flexibility of aluminum is hindered, and the bag-making properties of the laminate are deteriorated. Also, 'the aluminum produced by the cold rolling method will change its softness and flexibility due to the different calcination treatment conditions, and the aluminum used in this example' is more than the hardened product obtained without the calcination treatment. From the standpoint of preference, aluminum having a softening tendency obtained by appropriate calcination or complete calcination is preferred. Foreword, for the combination of softness, flexural strength, and hardness, that is, the calcination conditions, it can be appropriately selected according to the required processing suitability (small bag properties, groove forming). For example, in order to prevent wrinkles or pits during molding, it is better to use soft aluminum in accordance with the degree of molding. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs The inventors have prevented the hydrogen fluoride (HF) generated by the reaction of the electrolyte and moisture of the polymer battery with dissolution and corrosion on the side surface of the aluminum polymer battery body 2 In particular, it prevents the alumina present on the aluminum surface from dissolving and corroding, and can improve the adhesion (wetting) of the two surfaces of the Ming, and improve the stability of the adhesion between the aluminum and the adhesive resin layer when the laminate is formed For purposes such as chemical conversion, the present invention can obtain significant effects by forming an acid-resistant coating on the aluminum surface and the inside, and improving the adhesion. The inner side of the barrier layer 1 2 in the polymer battery packaging material of the present invention -48-This paper size is applicable to the Chinese National Standard (CNS) A4 specification (210 X 297 mm) 521035 A7 V. Description of the invention (46) (please first Read the note on the back 3 and fill in this page) The surface is co-extruded, and the surface of aluminum is cohesive with the resin 1 3 and the innermost resin layer 1 4 by co-extrusion. By. Since the innermost resin layers 14 and 14 need to have heat-sealability, it is preferable to use cast polypropylene (hereinafter, abbreviated as c P P) having necessary physical properties such as heat resistance, moisture resistance, and press moldability. Subsequently, using the surface treatment surface of aluminum has. The more adhesive acid-denatured P P and C P P are co-extruded to form a laminate in which the acid-denatured p p layer described above is located on the aluminum side. The laminate of the polymer battery packaging material of the present invention can be used in the barrier layer 1 in addition to the base material layer 1 1, the barrier layer 1 2, the adhesive resin layer 1 3, and the innermost resin layer (c PP) 1 4. 2 and the adhesive resin layer 1 3 and 5 receive the intermediate layer. The middle layer is a layer for improving the strength of polymer battery packaging materials and improving the barrier properties. For the purpose of the present invention, 'the inventors, after in-depth research results', it was learned that as shown in Figures 5 (b) and (c), printed on the polymer battery pack, the Intellectual Property Bureau of the Ministry of Economic Affairs, the employee consumer cooperative printed agricultural The surface of the barrier layer 12 containing the material and the inner surface are provided with the surface treatment layers 1 5 a and 1 5 b to obtain a laminate that can satisfy the prepackaged body. The surface treatment layers 15a and 15b mentioned above, specifically, for example, acid-resistant coatings such as phosphate, chromate, fluoride, and thiol thiol compounds, so that the method of forming a film can prevent aluminum and substrate Delamination between the layers of the material can also prevent the dissolution and corrosion of the aluminum surface caused by the hydrogen fluoride 'produced by the reaction between the electrolyte and the moisture of the polymer battery, and especially prevent the alumina existing on the aluminum surface from dissolving and corroding. Surface adhesion (wetness) can also prevent the separation between the substrate layer and aluminum during heat sealing and the separation between the substrate layer and aluminum during molding. This paper size applies to Chinese National Standard (CNS) A4 (210 X 297 mm) 521035 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 B7 V. Description of the invention (47) The surface of aluminum is treated with various substances As a result, it was found that among the aforementioned acid-resistant film-forming materials, an aluminum surface was coated with an aqueous solution composed of three components, such as a phenol resin, a chromium fluoride (3) compound, and phosphoric acid, and then dried and calcined. The coating amount is about 10 m g / m 2 ο If the surface treatment of the polymer battery is in the form of a pouch, it is only necessary to use aluminum 12 as the innermost resin layer side surface. When the package body of the polymer battery is in the form of an indentation, a surface treatment layer can be formed on both sides of silver to prevent delamination between the aluminum 12 and the substrate layer 11 during indentation molding. Further, a laminate having surface treatment on both sides of aluminum 12 can also be used in the form of a pouch. In the method for manufacturing a packaging material for a polymer battery of the present invention, after applying a surface layer treatment on both sides of the aluminum of the barrier layer 12, the substrate is legally bonded in a dry layer on one side of the surface layer treatment. On the other side subjected to the surface treatment, a film is obtained by co-extrusion with the adhesive resin 13 and the innermost resin layer 14 to obtain a laminate. The surface treatment surface of aluminum is co-extruded with the acid-denatured PP of the adhesive resin layer 13 and the C PP of the innermost resin layer 1 4. Although it has excellent productivity during processing, this adhesive strength is used as When a polymer battery packaging material is used, the necessary strength cannot be obtained. The inventors of the method for improving the adhesive strength, through in-depth research results, know that after heating the obtained laminate, the adhesive strength between the surface treatment layer and the adhesive resin layer can be improved. For the pre-heating methods, such as contact with hot roller, hot air, near or far infrared, etc., the present invention can use any heating method. The paper size is applicable to China National Standard (CNS) A4 (210 X 297 public love). -------- I--Equipment -------- Order -------- (Please read the notes on the back before filling out this page) 521035 A7 V. Description of the invention (48 ) 'Θ can be heated to reach the foregoing. In the polymer battery layer 14 of the present invention, when CPP is preferably used, c PP can have the required physical properties such as wetness, heat resistance, and other protective properties required for polymer batteries, and accessibility and other properties. . Temperature above the softening point of the adhesive resin The innermost resin of the laminate in the packaging material. The innermost resin layer 1 4 has excellent heat sealability when used, so it has. The innermost resin layer 14 of the protective packaging material is used to improve the lamination process and CPP before the groove forming. Generally, (1) a homopolymer with a melting point of 丄 500 ° C or more, and (2) a melting point of 1 3 ( Random copolymerization form), (3) Monolayer or economical monomer or blend of monomers or blends of ethylene-propylene copolymers above 0 ° C with a melting point of 110 ° C or above The Ministry of Intellectual Property Bureau's employee cooperatives print multilayer products. In addition, if CPP is added, if 5% or more of low-crystalline ethylene-propylene copolymer, amorphous propylene-butene copolymer, and amorphous propylene-ethylene copolymer are added with a density of g 0.00 kg / m or less. It can provide flexibility, improve flex resistance, and prevent cracks during molding. In the present invention, in the case where the substrate layer 11 and the barrier layer 丨 2 are bonded by a dry layer method, polyester-based, polyethyleneimine-based, polyether-based, cyanoacrylate-based, and urethane-based can be used. Various adhesives, such as organic titanium-based, polyetherurethane-based, epoxy-based, polyester urethane-based, ammonium-based, isocyanate-based, polyurea-based, and polysiloxane-based 16.

卜紙張尺度適用中國國豕標準(CNS)A4規格(210 X 297公爱)-b I ^^農--------訂--------- (請先閱讀背面之注意事項再填寫本頁) 521035The paper size is applicable to the Chinese National Standard (CNS) A4 specification (210 X 297 public love) (Please fill in this page again) 521035

經濟部智慧財產局員工消費合作社印製 五、發明說明(49 ) ΆΜΛΜΆ 本發明之聚合物電池用包裝材料,將以實施例作更明 確之說明。 表層處理中,其處理液可使用苯酚樹脂、氟化鉻(3 )化合物、磷酸水溶液,以滾筒塗覆法塗佈後,並於被膜 溫度爲1 8 0 t:以上之條件進行煅燒。.鉻塗佈量爲1 〇 m g /m 2 (乾燥重量)。 實施例3 - 1、比較例3 - 1與比較例3 - 3係爲小 袋形式之包裝體,無論任一種皆使用寬5 Omm、長度 8 0 m m之枕頭套形式之小袋,於放置聚合物電池後予以 密封。 貫施例3 - 2、比較例3 - 2與比較例3 — 4,係爲 壓槽形式之包裝體,壓槽形式係爲單面壓槽形式,並對成 型之凹部(凹槽)形狀爲30x50mm、深度3·5 m m加壓成型所得之成型性進行評估。 又,各例示中,聚合物電池之舌狀部之密封部中,黏 著薄膜係使用厚度2 0 // m之不飽和羧酸接枝無規丙烯所 構成薄膜包覆舌狀埠之密封部後予以熔封。 〔實施例3 - 1〕(小袋形式) 於2 0 // m鋁之兩側面上施以表層處理,並於施以表 層處理面之側面使用延伸聚酯薄膜以乾層合法進行貼合。 隨後,於經表層處理之鋁的另一側面上,使用軟化點 1 2 0°C之酸變性P P 2 0 與P P樹脂3 0 以共 本紙張尺度適用中國國家標準(CNS)A4規格(210 x 297公釐) I-------------— — — — — ^- — — 1 —----· (請先閱讀背面之注意事項再填寫本頁) 521035 經濟部智慧財產局員工消費合作社印製 A7 B7 五、發明說明(5C)) 擠塑之方法,使前記酸變性P P側面爲鋁面之方式進行層 合,將所得之層合物加熱至鋁表面溫度爲1 5 0 °c後,得 樣品實施例3 — 1。 〔實施例3 - 2〕(壓槽形式) . 於4 0 // m鋁之兩側面上施以表層處理,並於施以表 層處理面之側面上使用耐隆2 5 // m以乾層合法進行貼合 。隨後,於經表層處理之鋁的另一側面上,使用軟化點 1 2 0 °C之酸變性P P 2 0 // m與P P樹脂3 0 // m以 共擠塑之方法,使前記酸變性P P側面爲鋁側面之方式進 行層合,將所得之層合物加熱至鋁表面溫度爲1 5 0 °C後 ,得樣品貫施例3 - 2。 〔比較例3 - 1〕(小袋形式) 於2 0 // m鋁之兩側面上施以表層處理,並於施以表 層處理面之側面使用延伸聚酯薄膜以乾層合法進行貼合。 隨後,於經表層處理之鋁的另一側面上,使用軟化點 1 2 0 °C之酸變性P P 2 0 // m與P P樹脂3 0 // m以共 擠塑之方法,使前記酸變性P P側面爲鋁面之方式進行層 合,所得層合物爲樣品比較例3 - 1。 〔比較例3 - 2〕(壓槽形式) 於4 0 // m鋁之兩側面上施以表層處理,並於施以表 層處理面之側面上使用耐隆2 5 // m以乾層合法進行貼合 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 1 — — — — — — — — — -------I ^ 0 I------. (請先閱讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 521035 A7 _____ B7 五、發明說明(51 ) 。隨後,於經表層處理之鋁的另一側面上,使用軟化點 1 2 〇 °C之酸變性P p 2 0 // m與P P樹脂3 Ο μ m以 共擠塑之方法,使前記酸變性P P側面爲鋁側面之方式進 行層合,所得層合物爲樣品比較例3 - 2。 〔比較例3 - 3〕(小袋形式) t 於2 0 // m鋁之一側面上使用延伸聚酯薄膜以乾層合 法進行貼合。隨後,於鋁的另一側面上,使用軟化點 1 2 〇 t之酸變性P P 2 0 // m與P P樹脂3 0 // m以共 擠塑之方法,使前記酸變性P P側面爲鋁面之方式進行層 合,將所得之層合物加熱至鋁表面溫度爲1 5 0 °C後,得 樣品比較例3 — 3。 〔比較例3 - 4〕(壓槽形式) 於4 0 // m鋁之一側面上使用耐隆2 5 // m以乾層合 法進行貼合。隨後,於鋁的另一側面上,使用軟化點 1 2 0 t:之酸變性P P 2 0 // m與P P樹脂3 0 // m以 共擠塑之方法,使前記酸變性P P側面爲鋁側面之方式進 行層合,將所得之層合物加熱至鋁表面溫度爲1 5 0 °C後 ,得樣品比較例3 - 4。 (壓槽成型、包裝) 將所得之各樣品之實施例3 - 1、比較例3 — 1與比 較例3 - 3以小袋形式製袋,實施例3 - 2、比較例3 - 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) ------------裝--------訂---------· (請先閱讀背面之注音3事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 521035 Α7 ---- Β7 五、發明說明(52 ) 2與比較例3 - 4以壓槽形式成型,於各自包裝聚合物電 池後進行下記評估方式。 (評估方法) (1 )成型時之離層性 _ 於成型後確認鋁與基材層間是否有離層產生。 (2 )耐內容物性 將各樣品置於保存條件之6 0 °C、9 0 % R Η之恆溫 槽中,保存7日後,確認鋁與鑄塑聚丙烯間是否有離層產 生。 (3 )熱熔封時之離層性 於熱熔封後確認鋁與最內樹脂層間是否有離層產生。 (結果) 實施例3 - 1、實施例3 - 2,無論於壓槽成型時、 熱熔封時皆不會產生離層,即未發現以耐內容物爲起因之 離層。 比較例3 - 1與比較例3 - 2,於熱熔封時並未產生 離層。比較例3 - 2中,於壓槽型時亦未產生離層。但, 比較例3 — 1與比較例3 — 2中,1 〇 〇個樣品中皆發現 於內容物側面有離層。但,內容物側面之離層並非因鋁面 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) --------------------訂----I----· (請先閱讀背面之注音心事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 521035 A7 __ B7 五、發明說明(53 ) 腐蝕產生者,其係爲表層處理面與酸變性p p層間之界面 離層。 比較例3 - 3與比較例3 - 4,於熱熔封時,其各自 之1 0 0個樣品中’有4 0、4 6個樣品發生離層。比較 例3 — 4中,於壓槽成型時,其各自之1 〇 〇個樣品.中, 有2 2個樣品發生離層。此外’ 1 〇 〇個樣品中皆發生因 耐內容物性爲起因之離層,而內容物側面之離層則肇因於 鋁側面所產生之腐蝕。 本發明之聚合物電池用包裝材料中,於鋁之兩側面施 以表層處理結果,於壓槽成型時與熱熔封時,可防止基材 層與鋁間產生離層,又,可防止因聚合物電池之電解質與 水分反應所產生之氟化氫腐蝕鋁面之情形,故對於防止鋁 與內容物側面之層的離層亦極具效果。 又,因最內樹脂層之製膜與層合可同時進行,故生產 性極佳,且經由後加熱處理之方式,可得到適合聚合物電 池用包裝材料之黏著強度,故極適合作爲聚合物電池之包 裝體。 【第4個實施形態】 本發明係爲一種具有優良防濕性、耐內容物性、與生 產性之聚合物電池用包裝材料,其係以阻隔層之兩側面施 以表層處理,熱熔封性薄膜層以三明治層合法形成層合層 後,以加熱方式提昇其黏著強度爲特徵者。 本發明者們,對於壓槽成型時、熱熔封時,不至產生 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) ------------· I---I--ti------- (請先閱讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 521035 A7 --—_ B7 五、發明說明(54 ) 層合物’或可形成具耐內容物性之聚合物電池用包 裝體的包裝材料進行深入硏究結果,得知對鋁之兩側面上 施以表層處理’或對於鋁之內容物側之表層處理面上,以 不飽和羧酸接枝無規丙烯等酸變性Ρ Ρ (以下,亦稱爲 p p a )作爲黏著性樹脂擠出,與聚丙烯薄膜以共擠·塑法 層合後’將所得層合物經由後加熱方式即可解決前述問題 ,因而完成本發明。 本發明之聚合物電池用包裝材料的層結構,如圖5 ( b) 、 (c)所示般,其至少由基材層11與、黏著層 16與、表層處理層15 a與、層狀鋁(鋁層)12與、 表層處理層1 5b與、黏著樹脂層1 3與、最內樹脂層之 熱熔封層(聚丙稀薄膜)1 4所得之層合物1 〇所構成, 並與黏著樹脂層1 3與、聚丙稀薄膜1 4形成三明治層合 層’隨後可以後加熱之方式提昇黏著強度。其中,黏著樹 脂層1 3與熱熔封層1 4係構成最內層。 本發明’如圖5 ( b ) 、( c )所示般,於阻隔層( 鋁層)1 2之兩側面設置表層處理層1 5 a、1 5 b,使 聚丙稀薄膜1 4於阻隔層1 2之內側面上,與黏著樹脂層 1 3以濟塑法製得三明治層合層,隨後,將所形成之層合 物1 0經由後加熱方式,加熱至黏著樹脂軟化點以上者。 本發明之聚合物電池用包裝材料之層結構,如圖5 ( b) 、 (c)所示般,其至少由基材層11、表層處理層 1 5 a、阻隔層1 2、表層處理層1 5b、黏著樹脂層 1 3與、熱熔封層1 4所得之層合物1 〇所構成,且前記 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) .丨—丨——丨丨丨丨丨丨丨—I丨丨丨—-丨———丨丨—-. (請先閱讀背面之注意事項再填寫本頁) 經瀆部智慧財產局員工消費合作社印製 521035 A7 ___ B7 五、發明說明(55 ) 熱熔封層1 4係以三明治層合法層合所得者。又,前記熱 熔封性薄膜1 4係由未延伸之聚丙烯(以下,亦稱C P P )所構成者。又,如圖2所示之壓槽形式之包裝體本體5 a ’ 一般爲形成可放置聚合物電池2之放置部之凹部7時 ’多要求應具有成型性優良之層合物。以下,將對構·成層 合物之各層材料與貼合情形作一說明' 本發明中之前記基材層1 1 ,可由延伸聚酯或耐隆薄 膜所構成,此時,聚酯樹脂例如,聚對苯二甲酸乙二醇酯 、聚對苯二甲酸丁二醇酯、聚乙烯萘酯、聚丁基萘酯、共 聚合聚酯、聚碳酸酯等。又,耐隆樹脂例如聚醯胺樹脂, 即,耐隆6、耐隆6,6、耐隆6,6與耐隆6之共聚物 、耐隆 6,10、MXD6 等。 前記基材層1 1 ,若作爲聚合物電池使用時,因係爲 與外部之硬體直接接觸之部位,故基本上係以具有絕緣性 之樹脂層爲佳。在考慮薄膜單體之砂孔、及避免加工時砂 孔之產生時,該基材層需具有6 // m以上之厚度,較佳之 厚度爲12〜25#m。 本發明中,基材層1 1爲提昇耐砂孔性與作爲電池之 包裝體之絕緣性,亦可使其層合化。 將基材層1 1層合化時,基材層1 1係至少含有1個 2層以上之樹脂層,且各層之厚度以6 //m以上,較佳爲 1 2〜2 5 // m之厚度。基材層層合化之例,例如未記載 於圖示之下記(1 )〜(7)之內容。 (1 )延伸聚對苯二甲酸乙二醇酯/延伸耐隆 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) ----------------I---訂----I I--· (請先閱讀背面之注音?事項再填寫本頁) 521035 經濟部智慧財產局員工消費合作社印製 A7 B7_______ 五、發明說明(56 ) (2 )延伸耐隆/延伸聚對苯二甲酸乙二醇酯 又,爲提昇包裝材料之機械適性(於包裝機器、加工 機器中之運送安定性)、表面保護性(耐熱性、耐電解質 性)之同時,對2次加工之聚合物電池用包裝體使用壓槽 形式成型時,爲降低壓槽成型時模具與基材層之摩擦.阻力 等目的下,基材層以多層化,或基材層表面以設有氟系樹 脂層、丙烯酸系樹脂層、聚矽氧烷系樹脂層等爲佳。例如 ,基材層11可具有下記之構成內容。 (3 )氟系樹脂/延伸聚對苯二甲酸乙二醇酯(氟系 樹脂爲薄膜狀物質,或液狀塗覆層經乾燥後所形成者)。 (4 )聚矽氧烷系樹脂/延伸聚對苯二甲酸乙二醇酯 (聚矽氧烷系樹脂爲薄膜狀物質,或液狀塗覆後經乾燥後 所形成者)。 (5 )氟系樹脂/延伸聚對苯二甲酸乙二醇酯/延伸 耐隆 (6 )聚矽氧烷系樹脂/延伸聚對苯二甲酸乙二醇酯 /延伸耐隆 (7 )丙烯酸系樹脂/延伸耐隆(丙烯酸樹脂爲薄膜 狀物質,或液狀塗覆層經乾燥後所形成者) 前記阻隔層1 2,係爲防止特別是水蒸氣由外部向聚 合物電池內部侵入之層,故爲使阻隔層單體之砂孔,及力口 X適性(小袋化、壓槽成型性)之安定化,及爲增加耐砂 孔性,以使用厚度1 5 // m以上之鋁、鎳等金屬,或無機 化;合物,例如氧化矽、氧化鋁予以蒸鑛爲佳。阻隔層較佳 中國國家標準(CNS)A4規格(210 X 297公釐) -----I--I--装 *--I----訂----I---· (請先閱讀背面之注音?事項再填寫本頁) 521035 A7 ---- B7 五、發明說明(57 ) 爲厚度例如2 0〜8 0 //m之銘。 (請先閱讀背面之注意事項再填寫本頁) 爲更進一步改善砂孔之發生情形,聚合物電池之包裝 體本體之形式在進行壓槽成型時,爲避免於壓槽部位產生 裂縫’本發明者們對於作爲阻隔層之鋁的材質,以使其含 鐵量爲〇 · 3〜9 · 0 % ,較佳爲0 · 7〜2 · 0 % .之範 圍之方式,與不含鐵之鋁比較時,鋁具有較佳之延展性, 作爲層合體時亦不致因摺疊而產生砂孔現象,此外,在進 行壓槽成型以形成包裝體時亦較容易形成壓槽形式之側壁 部分。前記鐵含量若低於0 · 3 %時,則未能產生防止砂 孔之發生,及改善壓槽成型性等,又,前記鋁的鐵含量超 過9 · 0 %時,會阻礙鋁的柔軟性,而使層合體之製袋性 惡化。 又,以冷壓延方式所製得之鋁會因煅燒處理條件之不 同而使其柔軟性、撓曲性產生變化,而本實施例所使用之 鋁中,較未經煅燒處理所得之硬質處理物而言,以經適當 煅燒或完全煅燒處理所得之具有柔軟傾向之鋁爲佳。 經濟部智慧財產局員工消費合作社印製 前記,對於柔軟性、撓曲強度、硬度之配合上,即煅 燒條件,可依所需加工適性(小袋性,壓槽成型)作適當 選擇。例如,爲防止壓槽成型時產生之皺摺或砂孔時,可 配合成型之程度而使用軟質之鋁爲佳。 對於本發明之目的,本發明者們經深入硏究結果,得 知於聚合物電池用包裝材料之阻隔層1 2之鋁的表、裏面 施以表層處理結果,即可達到可滿足前述包裝材料需要之 層合物。前記表層處理,具體而言例如以磷酸鹽、鉻酸鹽 -60 - 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 經濟部智慧財產局員工消費合作社印製 521035 A7 ___ B7 五、發明說明(58 ) 、氟化物、三嗪硫醇化合物等形成之耐酸性被膜,如此可 防止於壓槽成型時於鋁與基材層間產生離層,亦可防止聚 合物電池之電解質與水分反應所產生之氟化氫,對鋁表面 之溶解、腐蝕等,特別是防止存在於錦表面之氧化錦產生 溶解、腐蝕,且可提升鋁表面之黏著性(濕潤性),.亦可 防止壓槽成型時、熱熔封時之基材層與鋁間之離層,與電 解質與水分所產生之氟化氫所造成的鋁內側面之離層。 經使用各種物質對鋁表面進行表層處理,並對其效果 進行深入硏究結果,得知前記耐酸性被膜形成物質中,又 以使用由苯酚樹脂、氟化鉻(3 )化合物、磷酸等3成分 所構成之水溶液以磷酸鍍敷處理者爲佳。 前記表層處理若於聚合物電池之包裝體爲小袋形式時 ,僅需對鋁之最內樹脂層側進行處理即可。 聚合物電池之包裝體本體爲壓槽形式時,可於鋁1 2 之兩側面上進行表層處理之方式,以防止壓槽成型時於鋁 1 2與基材層1 1間產生離層。又,鋁之兩側面上施以表 層處理之層合物亦可用於小袋形式。 前記表層處理面上,若以酸變性樹脂P P作爲黏著樹 脂層1 3之方式擠出,並與C P P之最內樹脂層1 4形成 三明治層合時,將會造成擠出於表層處理面之酸變性P p 樹脂脂黏性惡化,爲解決此一問題,本發明者們’硏究於 前記表層處理面1 5 a、1 5 b上,將酸變性P P之乳液 以滾筒塗覆法塗佈、乾燥後,於1 7 0〜2 〇 〇 °c之溫度 锻燒後,即可使酸變性P P作爲黏著樹脂所得之三明治層 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) - 裝--------訂--------- (請先閱讀背面之注意事項再填寫本頁) 5 03 IX 2 5 經濟部智慧財產局員工消費合作社印製 ----—______B7 __ 五、發明說明(59 ) 口物’雖可使黏著強度增加,但前記煅燒之加工速度將極 爲緩慢,而會造成生產性不佳之問題。 又’本發明者們,對於無須經由塗佈酸變性P P、锻 燒等步驟,即可得到安定之黏著強度的層合方法進行深入 硏究結果,得知將基材層1 1與兩側面經表層處理之.阻隔 層1 2之一側面經乾層合,並將阻隔層i 2之另一側面以 酸變性P P之黏著樹脂作爲熱熔封層之方式與聚丙烯薄膜 經二明治層合法製得層合物1 0後,將該層合物1 〇加熱 至該黏著樹脂之軟化點以上之方式,即可製得所需特定黏 者強度之層合物。 前記加熱之方法,例如與熱滾筒接觸式、熱風式、近 或遠紅外線等方法,本發明可使用任何一種加熱方法,只 要可加熱至達到前述之黏著樹脂之軟化點以上之溫度即可 〇 又,其他方法例如於前記三明治層合時,將銘丨2之 熱熔封層1 4側面之表面溫度加熱至黏著樹脂層1 3之酸 變性P P的軟化點以上之溫度時,即可得到具有安定化黏 著強度之層合物。 本發明之聚合物電池用包裝材料之層合物,例如於前 記基材層1 1、阻隔層1 2、黏著樹脂層1 3、熱熔封層 (C P P ) 1 4外,可於阻隔層1 2與熱熔封層1 4間設 置中間層。中間層係爲提昇聚合物電池用包裝材料之強度 ,改善阻隔性所得之層合物。 本發明之層合物中’前記各層爲提昇製膜性、層合加 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) ----------I - I I I ----^----II--- (請先閱讀背面之注意事項再填寫本頁) 521035 經濟部智慧財產局員工消費合作社印製 A7 五、發明說明(60 ) 工、最終製品之2次加工(小袋化、壓槽化處理)等之適 丨生上’可使用電暈處理、等離子處理、氧化處理或臭氧處 理等表面活性化處理。 本發明之聚合物電池用包裝材料中層合物之熱熔封層 1 4,以使用C p p爲佳。熱熔封層1 4於使用c p. p時 ’可因C P P間具有優良的熱熔封性,故具有防濕性、耐 熱性等聚合物電池用包裝材料熱熔封層所要求之保護物性 ’又,可達到改善層合加工法、壓槽成型性等所需要之性 質。 前記C P P,一般係使用(1 )熔點1 5 〇 〇c以上之 均聚形式、(2 )熔點1 3 0 T:以上之乙烯一丙烯共聚物 (無規共聚形式)、(3 )熔點1 1 〇 °c以上之乙烯一丁 儲-丙烯共聚物(t -聚合物)之單體或摻合物之單層或 多層品等。 又,前記C P P,若添加5 %以上之密度爲9 〇 〇 k g /m 3以下低結晶性乙烯-丙烯共聚物、低結晶性丙烯 -丁烯共聚物或非晶性之丙烯-乙烯共聚物時,可賦予柔 軟性、提昇耐撓曲性、防止成型時產生裂縫等。 本發明中之聚合物電池用包裝材料中,基材層丨丨與 阻隔層1 2之表層處理面1 5 a以使用乾層合法予以貼合 爲佳。 前記’基材層1 1與鋁1 2之磷酸鍍敷處理面的乾層 合方法中’所使用之黏著劑1 6 ,以使用聚酯系、聚乙矯 亞胺系、聚醚系、氰基丙烯酸酯系、脲烷系、有機_太系、 (請先閱讀背面之注意事項再填寫本頁) -裝 經濟部智慧財產局員工消費合作社印製 521035 A7 B7 五、發明說明(61 ) 聚醚脲烷系、環氧系、聚酯脲烷系、醯亞胺系、異氰酸酯 系、聚脲烷系、聚矽氧烷系等各種黏著劑。 具體實施例 本發明之聚合物電池用包裝材料,將以實施例作·更明 確之說明。 . 表層處理中,其處理液可使用苯酚樹脂、氟化鉻(3 )化合物、磷酸水溶液,以滾筒塗覆法塗佈後,並於被膜 溫度爲1 8 0 °C以上之條件進行煅燒。鉻塗佈量爲1 0 m g /m 2 (乾燥重量)。 實施例4 一 1、比較例4 一 1與比較例4 一 3係爲小 袋形式之包裝體,無論任一種皆使用寬5 0 m m、長度 8 0 m m之枕頭套形式之小袋,於放置聚合物電池後予以 密封。 實施例4 一 2、比較例4 一 2與比較例4 一 4 ’係爲 壓槽形式之包裝體,壓槽形式係爲單面壓槽形式,並對成 型之凹部(凹槽)形狀爲3〇x5〇mm、深度3·5 m m加壓成型所得之成型性進行評估。 又,各例示中,聚合物電池之舌狀部之密封部中,黏 著薄膜係使用厚度2 0 // m之不飽和羧酸接枝無規丙烯所 構成薄膜包覆舌狀埠之密封部後予以熔封。 〔實施例4 一 1〕(小袋形式) 於2 0 // m銘之兩側面上施以表層處理,並於施以表 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) -64 - I--------------^----I---- (請先閱讀背面之注音?事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 521035 A7 五、發明說明(62 ) 層處理面之側面使用延伸聚酯薄膜(厚度1 6 μ m )以乾 層合法進行貼合◦隨後,於經表層處理之鋁的另一側面上 ’使用軟化點1 2 0 °C之酸變性P P以2 0 // m厚度擠出 ’再與P P薄膜(厚度3 0 //m)形成三明治層合,將所 得之層合物加熱至鋁表面溫度爲1 5 〇 t:後,得樣品·實施 例 4 — 1。 〔實施例4 一 2〕(壓槽形式)Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs. 5. Description of the Invention (49) ΆΜΛΜΆ The packaging material for polymer batteries of the present invention will be explained more specifically with examples. In the surface layer treatment, the treatment liquid may be phenol resin, chromium fluoride (3) compound, and phosphoric acid aqueous solution, applied by a roller coating method, and then calcined at a film temperature of 180 ° C: or more. The chromium coating amount was 10 mg / m2 (dry weight). Example 3-1, Comparative Example 3-1 and Comparative Example 3-3 are packaging bodies in the form of pouches. In either case, a pouch in the form of a pillow case with a width of 50 mm and a length of 80 mm is used to place a polymer battery. After sealing. Implementation Example 3-2, Comparative Example 3-2 and Comparative Example 3-4 are packaged in the form of grooves, the form of grooves is the form of single-sided grooves, and the shape of the formed recess (groove) is The moldability obtained by press molding at 30x50mm and depth of 3.5mm was evaluated. In addition, in each example, the sealing portion of the tongue portion of the polymer battery is formed by coating a sealing portion of the tongue port with a film composed of an unsaturated carboxylic acid grafted with random propylene having a thickness of 20 m. Sealed. [Example 3-1] (Small bag form) Surface treatment was applied to both sides of 20 // m aluminum, and stretched polyester film was used for lamination on the side of the surface treated surface using dry polyester. Subsequently, on the other side of the surface-treated aluminum, acid-denatured PP 2 0 and PP resin 3 0 with a softening point of 120 ° C were applied to the Chinese paper standard (CNS) A4 specification (210 x 297 mm) I -------------— — — — — ^-— — 1 —---- · (Please read the notes on the back before filling this page) 521035 Ministry of Economic Affairs Printed by the Consumer Property Cooperative of Intellectual Property Bureau A7 B7 V. Description of Invention (5C)) Extrusion method, laminating the acid-modified PP side with aluminum surface, and heating the resulting laminate to the aluminum surface temperature is After 150 ° C, sample example 3-1 was obtained. [Example 3-2] (Pressure groove form). Apply surface treatment on both sides of 4 0 // m aluminum, and use Nylon 2 5 // m on dry side on the surface treated with surface Legally fit. Subsequently, on the other side of the surface-treated aluminum, acid-denatured PP 2 0 // m with a softening point of 120 ° C and PP resin 3 0 // m were co-extruded to denature the aforementioned acid. Lamination was performed in such a manner that the PP side was an aluminum side, and the obtained laminate was heated to a temperature of 150 ° C on the aluminum surface to obtain a sample according to Example 3-2. [Comparative Example 3-1] (Small bag type) Surface treatment was applied to both sides of 20 // m aluminum, and stretched polyester film was applied to the side of the surface treated surface in a dry layer for lamination. Subsequently, on the other side of the surface-treated aluminum, acid-denatured PP 2 0 // m with a softening point of 120 ° C and PP resin 3 0 // m were co-extruded to denature the aforementioned acid. Lamination was performed so that the PP side surface was an aluminum surface, and the obtained laminate was Sample Comparative Example 3-1. [Comparative Example 3-2] (Slotted form) Apply surface treatment on both sides of 4 0 // m aluminum, and use Nylon 2 5 // m on the side treated with surface treatment to dry layer For lamination, this paper applies Chinese National Standard (CNS) A4 specification (210 X 297 mm) 1 — — — — — — — — — ------- I ^ 0 I ------. (Please read the notes on the back before filling this page) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 521035 A7 _____ B7 V. Description of Invention (51). Subsequently, the other side of the surface-treated aluminum was denatured with an acid-denatured P p 2 0 // m with a softening point of 120 ° C and a PP resin of 3 0 μm to co-extrusion. Lamination was performed such that the PP side surface was an aluminum side surface, and the obtained laminate was Sample Comparative Example 3-2. [Comparative Examples 3-3] (Pouch type) t Laminated on one side of 20 // m aluminum using a stretched polyester film by dry lamination. Subsequently, on the other side of the aluminum, the acid-denatured PP 2 0 // m with a softening point of 1 2 t and the PP resin 3 0 // m were co-extruded to make the side of the previously acid-modified PP to an aluminum surface. Lamination was carried out in this manner, and the obtained laminate was heated to a surface temperature of aluminum of 150 ° C to obtain sample comparative examples 3 to 3. [Comparative Examples 3-4] (Groove form) Lamination was performed on one side of 4 0 // m aluminum using dry lamination 2 5 // m. Subsequently, on the other side of the aluminum, the softening point 1 2 0 t: acid-denatured PP 2 0 // m and PP resin 3 0 // m were co-extruded to make the side of the previously acid-modified PP to aluminum. Lamination was performed on the side, and the obtained laminate was heated to an aluminum surface temperature of 150 ° C to obtain sample comparative examples 3 to 4. (Grooving and Packaging) Each of the obtained samples was Example 3-1, Comparative Example 3-1 and Comparative Example 3-3 in the form of pouches, Example 3-2, Comparative Example 3-This paper size is applicable China National Standard (CNS) A4 specification (210 X 297 mm) ------------ install -------- order --------- · (please first Read the note on the back 3 and fill in this page) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 521035 Α7 ---- Β7 V. Description of the Invention (52) 2 and Comparative Examples 3-4 After the polymer battery is packaged, the following evaluation method is performed. (Evaluation method) (1) Delamination during molding _ After the molding, confirm whether there is delamination between the aluminum and the substrate layer. (2) Resistance to content: Place each sample in a constant temperature bath at 60 ° C and 90% RΗ for storage conditions. After 7 days of storage, confirm that there is no delamination between the aluminum and the cast polypropylene. (3) Delamination during heat sealing After heat sealing, confirm whether there is delamination between aluminum and the innermost resin layer. (Results) In Examples 3-1 and 3-2, no delamination occurred during the groove forming and heat sealing, that is, no delamination caused by the content resistance was found. In Comparative Examples 3-1 and 3-2, no delamination occurred during heat sealing. In Comparative Example 3-2, no delamination occurred even in the grooved type. However, in Comparative Examples 3-1 and Comparative Examples 2-3, a separation layer was found on the side of the contents in each of the 1,000 samples. However, the separation layer on the side of the content is not due to the aluminum surface. The paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm) ------------------- -Order ---- I ---- · (Please read the phonetic notes on the back before filling out this page) Printed by the Employees' Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 521035 A7 __ B7 V. Description of the invention (53) Producer of corrosion , Which is the delamination of the interface between the surface treatment surface and the acid-denatured pp layer. In Comparative Examples 3 to 3 and Comparative Examples 3 to 4, when heat sealing was performed, delamination occurred in 40 and 46 samples among 100 samples of each of them. In Comparative Examples 3-4, during the groove forming, each of the 100 samples was delaminated. In addition, the delamination due to the resistance to the content was caused in the '100 samples, and the delamination on the side of the content was caused by the corrosion generated on the side of the aluminum. In the packaging material for a polymer battery of the present invention, the surface treatment results are applied to both sides of aluminum, which can prevent separation between the base material layer and aluminum during molding and heat sealing, and can also prevent The hydrogen fluoride produced by the reaction between the electrolyte and moisture of the polymer battery corrodes the aluminum surface, so it is also very effective in preventing the separation of the layer between aluminum and the side of the content. In addition, because the filming and lamination of the innermost resin layer can be performed simultaneously, the productivity is excellent, and the post-heating method can obtain the adhesive strength suitable for polymer battery packaging materials, so it is extremely suitable as a polymer. Battery package. [Fourth Embodiment] The present invention is a packaging material for polymer batteries with excellent moisture resistance, content resistance, and productivity. It is treated with a surface layer on both sides of the barrier layer, and has heat sealability. The thin film layer is characterized by forming a laminated layer with a sandwich layer and then increasing its adhesive strength by heating. The inventors apply the Chinese national standard (CNS) A4 specification (210 X 297 mm) to the paper size when forming grooves and heat-sealing. ------------ · I --- I--ti ------- (Please read the notes on the back before filling out this page) Printed by the Employees' Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 521035 A7 ---_ B7 V. Description of the invention (54) Laminates or packaging materials that can form a polymer battery packaging body with resistance to content, and further research results revealed that surface treatment is applied to both sides of aluminum, or the content side of aluminum On the surface treatment surface, an acid-denatured PP (hereinafter, also referred to as ppa) grafted with unsaturated carboxylic acid, such as random propylene, is extruded as an adhesive resin, and laminated with a polypropylene film by coextrusion and plastic molding. The aforementioned problems can be solved by passing the obtained laminate through a post-heating method, and the present invention has been completed. The layer structure of the packaging material for a polymer battery of the present invention is as shown in Figs. 5 (b) and (c). It consists of at least a substrate layer 11 and an adhesive layer 16 and a surface treatment layer 15a. Aluminum (aluminum layer) 12 and the surface treatment layer 15b and the adhesive resin layer 13 and the innermost resin layer of the heat-sealable layer (polypropylene film) 14 are composed of a laminate 10, and are The adhesive resin layer 13 and the polypropylene film 14 form a sandwich laminate layer, and then the adhesive strength can be improved by post-heating. Among them, the adhesive resin layer 13 and the heat-sealable layer 14 constitute the innermost layer. In the present invention, as shown in FIGS. 5 (b) and (c), surface treatment layers 1 5 a and 1 5 b are provided on both sides of a barrier layer (aluminum layer) 12, so that a polypropylene film 14 is placed on the barrier layer. On the inner surface of 12, a sandwich laminate layer was prepared by the plastic method with the adhesive resin layer 13, and then the formed laminate 10 was heated to a temperature above the softening point of the adhesive resin by post heating. The layer structure of the packaging material for a polymer battery of the present invention is as shown in Figs. 5 (b) and (c). It consists of at least a substrate layer 11, a surface layer treatment layer 15a, a barrier layer 12, and a surface layer treatment layer. 1 5b, the adhesive resin layer 13 and the heat-sealable layer 14 obtained from the laminate 10, and the size of the paper is applicable to the Chinese National Standard (CNS) A4 specification (210 X 297 mm).丨 —— 丨 丨 丨 丨 丨 丨 丨 —I 丨 丨 丨 --- 丨 丨 ——-. (Please read the precautions on the back before filling out this page) Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 521035 A7 ___ B7 V. Description of the invention (55) The heat-sealable layer 14 is obtained by laminating the sandwich layer. In addition, the above-mentioned heat-sealable film 14 is composed of unstretched polypropylene (hereinafter, also referred to as C P P). In addition, when the package body 5 a ′ in the form of a groove as shown in FIG. 2 is generally formed with a recessed portion 7 in which the polymer battery 2 can be placed, it is required to have a laminate having excellent moldability. In the following, the materials of each layer constituting and forming the laminate and the bonding situation will be described. In the present invention, the base material layer 1 1 may be made of stretched polyester or nylon film. In this case, the polyester resin is, for example, Polyethylene terephthalate, polybutylene terephthalate, polyethylene naphthalate, polybutylnaphthalate, copolymerized polyester, polycarbonate, and the like. Examples of the nylon resin include polyamide resins, that is, nylon 6, nylon 6,6, copolymers of nylon 6,6 and nylon 6, nylon 6,10, MXD6, and the like. The base material layer 1 1 described above, when used as a polymer battery, is a portion that is in direct contact with external hardware, so it is basically preferably a resin layer having insulation properties. When considering the sand holes of the thin film monomer and avoiding the occurrence of sand holes during processing, the substrate layer needs to have a thickness of more than 6 // m, and the preferred thickness is 12 ~ 25 # m. In the present invention, the base material layer 11 can be laminated to improve the sand-resistance pore property and the insulation of the package body of the battery. When the base material layer 11 is laminated, the base material layer 1 1 contains at least one resin layer of two or more layers, and the thickness of each layer is 6 // m or more, preferably 1 2 to 2 5 // m Of thickness. Examples of the lamination of the base material layer are not described in the following descriptions (1) to (7). (1) Extended polyethylene terephthalate / extended nylon paper size applicable to Chinese National Standard (CNS) A4 (210 X 297 mm) -------------- --I --- Order ---- I I-- · (Please read the note on the back? Matters before filling out this page) 521035 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 B7_______ V. Description of Invention (56) (2) Extended durability / extended polyethylene terephthalate, in order to improve the mechanical suitability of packaging materials (transport stability in packaging machines and processing machines), surface protection (heat resistance, electrolyte resistance) ) At the same time, when the polymer battery package used for secondary processing is molded using a groove, in order to reduce the friction and resistance between the mold and the substrate layer during the groove forming, the substrate layer is multilayered, or The surface of the material layer is preferably provided with a fluorine-based resin layer, an acrylic resin layer, a polysiloxane resin layer, or the like. For example, the base material layer 11 may have the following constitutional content. (3) Fluorine-based resin / extended polyethylene terephthalate (fluorine-based resin is a film-like substance or a liquid coating layer formed by drying). (4) Polysiloxane resin / extended polyethylene terephthalate (Polysiloxane resin is a film-like substance or formed by drying after being applied in liquid form). (5) Fluorine resin / Extended polyethylene terephthalate / Extended nylon (6) Polysiloxane resin / Extended polyethylene terephthalate / Extended nylon (7) Acrylic Resin / Extended Nylon (Acrylic resin is a film-like substance, or the liquid coating layer is formed after drying) The barrier layer 12 is described above, which is a layer to prevent the intrusion of water vapor from the outside into the polymer battery. Therefore, in order to stabilize the sand pores of the barrier layer monomer and the stability of the mouthability X (small bag, groove forming), and to increase the sand pore resistance, aluminum and nickel with a thickness of more than 15 // m are used. Other metals, or inorganic; compounds, such as silica, alumina, are better steamed. The barrier layer is better in China National Standard (CNS) A4 specification (210 X 297 mm) ----- I--I--installation *-I ---- order ---- I --- · ( Please read the Zhuyin on the back? Matters before filling out this page) 521035 A7 ---- B7 V. Description of the invention (57) is the thickness of eg 20 ~ 8 0 // m. (Please read the precautions on the back before filling this page.) To further improve the occurrence of sand holes, the form of the polymer battery package body is not formed when the groove is formed. For the material of aluminum as a barrier layer, the iron content should be in the range of 0.3 ~ 9 · 0%, preferably 0 · 7 ~ 2 · 0%. In comparison, aluminum has better ductility, and does not cause sand holes due to folding when used as a laminate. In addition, it is easier to form side walls in the form of grooves when forming grooves to form packages. If the content of iron in the foregoing is less than 0.3%, the occurrence of sand holes cannot be prevented, and the formability of the indentation cannot be improved. Moreover, when the content of iron in the foregoing is more than 9%, the flexibility of aluminum is hindered. , And the bag-making property of the laminate is deteriorated. In addition, the aluminum produced by the cold rolling method will change its softness and flexibility due to the different calcination treatment conditions. Among the aluminum used in this embodiment, the harder processed material is obtained without the calcination treatment. From the standpoint of preference, aluminum having a softening tendency obtained by appropriate calcination or complete calcination is preferred. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. For the combination of softness, flexural strength, and hardness, that is, the calcination conditions, appropriate selection can be made according to the processing suitability (small bag properties, groove forming). For example, in order to prevent wrinkles or pits during molding, it is better to use soft aluminum in accordance with the degree of molding. For the purpose of the present invention, the inventors have thoroughly studied the results, and learned that the surface and inside of the barrier layer 12 of the packaging layer for polymer battery 12 are treated with the surface layer to achieve the aforementioned packaging material. Desired laminate. The surface treatment of the former, specifically for example, phosphate, chromate-60-This paper size is applicable to Chinese National Standard (CNS) A4 (210 X 297 mm) Printed by the Intellectual Property Bureau Staff Consumer Cooperative of the Ministry of Economic Affairs 521035 A7 ___ B7 V. Description of the invention (58), acid-resistant film formed by fluoride, triazine thiol compound, etc., this can prevent the separation between aluminum and the substrate layer during the molding of the groove, and also prevent the electrolyte of the polymer battery Hydrogen fluoride produced by reaction with water, dissolves and corrodes aluminum surface, especially prevents oxidation and bromide existing on the surface of brocade from dissolving and corroding, and can improve the adhesion (wetting) of aluminum surface. It can also prevent pressure The delamination between the substrate layer and the aluminum when the tank is formed and heat-sealed, and the delamination on the inner side of the aluminum caused by the hydrogen fluoride generated by the electrolyte and water. After using various substances to surface-treat the aluminum surface and further study its effects, it was found that among the above-mentioned acid-resistant film-forming substances, three components including phenol resin, chromium fluoride (3) compound, and phosphoric acid were used. The composition of the aqueous solution is preferably a phosphoric acid plating treatment. If the surface treatment of the former is in the form of a pouch of a polymer battery, only the innermost resin layer side of aluminum need be treated. When the package body of the polymer battery is in the form of an indentation, surface treatment can be performed on both sides of the aluminum 12 to prevent delamination between the aluminum 12 and the substrate layer 11 during the indentation molding. Further, a laminate having surface treatment on both sides of aluminum can also be used in the form of a pouch. If the surface treated surface of the preface is extruded with acid-denatured resin PP as the adhesive resin layer 13 and formed into a sandwich laminate with the innermost resin layer 14 of CPP, the acid extruded on the surface treated surface will be caused. The viscosity of denatured P p resin deteriorated. In order to solve this problem, the inventors' researched on the surface treatment surfaces 1 5 a and 1 5 b of the previous note, and applied an acid-denatured PP emulsion by a roller coating method, After drying and calcining at a temperature of 170 ~ 200 ° C, a sandwich layer made of acid-denatured PP can be used as an adhesive resin. The paper dimensions are applicable to China National Standard (CNS) A4 (210 X 297 mm). )-Install -------- Order --------- (Please read the precautions on the back before filling out this page) 5 03 IX 2 5 Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs- ---—______ B7 __ V. Description of the Invention (59) Although the mouthpiece can increase the adhesive strength, the processing speed of the pre-calcination will be extremely slow, which will cause the problem of poor productivity. In addition, the inventors have conducted in-depth research on the lamination method that can obtain stable adhesive strength without going through steps such as coating with acid-denatured PP, calcination, and the like. Surface treatment. One side of the barrier layer 12 is dry laminated, and the other side of the barrier layer i 2 is made of an acid-denatured PP adhesive resin as a hot-melt sealing layer. After obtaining the laminate 10, the laminate 10 is heated to a temperature above the softening point of the adhesive resin to obtain a laminate having a desired specific adhesive strength. The method of heating mentioned above, such as contact with hot roller, hot air, near or far infrared, etc. The present invention can use any heating method, as long as it can be heated to a temperature above the softening point of the aforementioned adhesive resin. In other methods, for example, when the sandwich is laminated in the above, the surface temperature of the side of the heat-sealable layer 14 of Ming 2 is heated to a temperature above the softening point of the acid-denatured PP of the adhesive resin layer 13 to obtain stability Laminate of adhesive strength. The laminate of the packaging material for the polymer battery of the present invention is, for example, the base material layer 1 1, the barrier layer 1 2, the adhesive resin layer 1 3, and the heat fusion sealable layer (CPP) 1 4. An intermediate layer is provided between 2 and the heat-sealable layer 1 and 4. The intermediate layer is a laminate obtained by improving the strength of the packaging material for polymer batteries and improving the barrier properties. In the laminate of the present invention, each of the layers mentioned above is used to improve film-forming properties, and the size of the paper is applicable to China National Standard (CNS) A4 (210 X 297 mm) ---------- I- III ---- ^ ---- II --- (Please read the notes on the back before filling out this page) 521035 Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 V. Invention Description (60) Industrial and final products Suitable for secondary processing (bagging, embossing, etc.). Surface activation treatments such as corona treatment, plasma treatment, oxidation treatment, or ozone treatment can be used. It is preferable to use C p p for the heat-sealable layer 14 of the laminate in the polymer battery packaging material of the present invention. The hot-melt sealing layer 14 when using c p. P 'can have excellent heat-sealability between CPP, so it has moisture resistance, heat resistance and other protective properties required for the heat-sealable layer of polymer battery packaging materials. In addition, it is possible to achieve properties required for improving the lamination processing method and the groove forming property. The foregoing CPP generally uses (1) a homopolymer form having a melting point of 15 00c or higher, (2) a melting point of 1 3 0 T: the ethylene-propylene copolymer (random copolymer form) above, and (3) a melting point of 1 1 Monolayer or multilayer products of monomers or blends of ethylene-butylene-propylene copolymer (t-polymer) above 0 ° c. In the foregoing CPP, if a 5% or more low-crystalline ethylene-propylene copolymer, a low-crystalline propylene-butene copolymer, or an amorphous propylene-ethylene copolymer is added when the density is 9,000 kg / m 3 or less. , Can provide flexibility, improve flex resistance, prevent cracks during molding and so on. In the packaging material for a polymer battery of the present invention, it is preferable that the substrate layer 丨 丨 and the surface treatment surface 15 a of the barrier layer 12 be bonded together using a dry layer method. The adhesive used in the above-mentioned "dry-laminating method of the phosphoric acid-plated surface of the substrate layer 1 1 and aluminum 12" is a polyester-based, polyethylenimine-based, polyether-based, or cyanide Acrylate, urethane, organic_tai series, (Please read the notes on the back before filling this page)-Installed by the Intellectual Property Bureau of the Ministry of Economic Affairs and printed by the Consumer Cooperative 521035 A7 B7 V. Description of the invention (61) Poly Various adhesives such as ether urethane-based, epoxy-based, polyester urethane-based, ammonium-based, isocyanate-based, polyurethane-based, and polysiloxane-based. DETAILED DESCRIPTION The packaging material for polymer batteries of the present invention will be described more specifically with reference to examples. In the surface treatment, the treatment solution can be phenol resin, chromium fluoride (3) compound, and phosphoric acid aqueous solution, applied by a roller coating method, and then calcined at a film temperature of 180 ° C or higher. The chromium coating amount was 10 m g / m 2 (dry weight). Example 4-1, Comparative Example 4-1, and Comparative Example 4-3 are packaging bodies in the form of pouches. In either case, a pouch in the form of a pillowcase with a width of 50 mm and a length of 80 mm is used. Seal the battery. Example 4-12, Comparative Example 4-2, and Comparative Example 4-4 are packaging bodies in the form of grooves, the grooves are in the form of single-sided grooves, and the shape of the formed recess (groove) is 3 The moldability obtained by press molding of 0 × 50 mm and a depth of 3.5 mm was evaluated. In addition, in each example, the sealing portion of the tongue portion of the polymer battery is formed by coating a sealing portion of the tongue port with a film composed of an unsaturated carboxylic acid grafted with random propylene having a thickness of 20 m. Sealed. [Example 4-1] (Small bag form) Surface treatment was applied to both sides of the 20 / m inscription, and the paper size applied to the paper was adapted to Chinese National Standard (CNS) A4 (210 X 297 mm) ) -64-I -------------- ^ ---- I ---- (Please read the note on the back? Matters before filling out this page) Employees ’Intellectual Property Bureau of the Ministry of Economic Affairs Consumption Printed by the cooperative 521035 A7 V. Description of the invention (62) The side of the treated surface is laminated with a dry polyester film (thickness 16 μm) in a dry layer method. Then, on the other side of the surface-treated aluminum 'Use an acid-denatured PP with a softening point of 120 ° C to extrude at a thickness of 2 0 // m' and then form a sandwich laminate with a PP film (thickness 30 0 m), and heat the resulting laminate to the aluminum surface After the temperature was 150 ° C, a sample · Example 4-1 was obtained. [Embodiment 4 to 2] (Groove form)

於4 0 // m鋁之兩側面上施以表層處理,並於施以表 層處理面之側面上使用耐隆2 5 // m以乾層合法進行貼合 。隨後,於經表層處理之鋁的另一側面上,使用軟化點 1 2 0 °C之酸變性P P,以厚度2 0 // m擠出,再與P P 薄膜(厚度3 0 // m )形成三明治層合,將所得之層合物 加熱至鋁表面溫度爲1 5 0 t後,得樣品實施例4 一 2。 〔比較例4 一 1〕(小袋形式) 於2 0 // m鋁之兩側面上施以表層處理,並於施以表 層處理面之側面使用1 2 // m之延伸聚酯薄膜以乾層合法 進行貼合。隨後,於經表層處理之鋁的另一側面上,使用 軟化點1 2 0 °C之酸變性P P作爲黏著樹脂並以厚度2 0 //m擠出,與P P薄膜(厚度3 0 //m)形成三明治層合 ,所得層合物爲樣品比較例4 - 1。 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) I I —丨丨丨丨丨丨丨―· I —丨—丨丨— — — — — —丨— i- · (請先閱讀背面之注音?事項再填寫本頁) 521035 A7 五、發明說明(63 ) 〔比較例4 一 2〕(壓槽形式) (請先閱讀背面之注意事項再填寫本頁) 於4 0 // m鋁之兩側面上施以表層處理,並於施以表 層處理面之側面上使用2 5 // m之耐隆以乾層合法進行貼 合。隨後,於經表層處理之鋁的另一側面上,使用軟化點 1 2 〇 °c之酸變性P P作爲黏著樹脂並以厚度2 0 // .m濟 出’與P P薄膜(厚度3 0 // m )形成三明治層合,所得 層合物爲樣品比較例4 - 2。 〔比較例4 一 3〕(小袋形式) 於2 0 // m鋁之一側面上使用延伸聚酯薄膜以乾層合 法進行貼合。隨後,於鋁的另一側面上,使用軟化點 1 2 0 °C之酸變性P P作爲黏著樹脂並以厚度2 0 // m擠 出’與PP薄膜(厚度30//m)形成三明治層合,將所 得層合物加熱至鋁表面溫度爲1 5 0。(:,得樣品比較例4 -3。 〔比較例4 一 4〕(壓槽形式) 經濟部智慧財產局員工消費合作社印制衣 於4 0 // m鋁之一側面上使用耐隆2 5 # m以乾層合 法進行貼合。隨後,於鋁的另一側面上,使用軟化點 1 2 0 t之酸變性P P作爲黏著樹脂並以厚度2 Ο μ m擠 出,與PP薄膜(厚度30//m)形成三明治層合,將所 得層合物加熱至鋁表面溫度爲1 5 0 °C,得樣品比較例4 —4 〇 -66: 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 經濟部智慧財產局員工消費合作社印製 521035 Α7 -----____ Β7 五、發明說明(64 ) (壓槽成型、包裝) 將所得之各樣品之實施例4 一 1、比較例4 一 1與比 較例4 一 3以小袋形式製袋,實施例4 一 2、比較例4 一 2與比較例4 一 4以壓槽形式成型,於各自包裝聚合物電 池後進行下記評估方式。 . (評估方法) (1 )成型時之離層性 於成型後確認鋁與基材層間是否有離層產生。 (2 )耐內容物性 將各樣品置於保存條件之6 0 °C、9 0 % R Η之恆溫 槽中’保存7日後,確認鋁與C Ρ Ρ間是否有離層產生。 (3 )熱熔封時之離層性 於熱熔封後確認鋁與最內樹脂層間是否有離層產生。 (結果) 實施例4 一 1、實施例4 一 2,無論於壓槽成型時、 熱熔封時皆不會產生離層,即未發現以耐內容物爲起因之 離層。 比較例4 一 1與比較例4 一 2,於熱熔封時並未產生 離層。比較例4 - 2中,於壓槽型時亦未產生離層。但, 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) --------裝--------訂·-------- (請先閱讀背面之注意事項再填寫本頁) 521035 經濟部智慧財產局員工消費合作社印製 A7 _ B7 五、發明說明(65 ) 比較例4 一 1與比較例4 一 2中,1 0 0個樣品中皆發現 於內容物側面有離層。但,內容物側面之離層並非因鋁面 腐蝕產生者,其係爲表層處理面與酸變性P P層間之界面 離層。 比較例4 — 3與比較例4 — 4,於熱熔封時,其.各自 之1 0 0個樣品中,有4 0、4 6個襻品發生離層。比較 例4 一 4中,於壓槽成型時,其各自之1 0 0個樣品中, 有2 2個樣品發生離層。此外,1 0 0個樣品中皆發生因 耐內容物性爲起因之離層,而內容物側面之離層則肇因於 鋁側面所產生之腐蝕。 本發明之聚合物電池用包裝材料中,於鋁之兩側面施 以表層處理結果,於壓槽成型時與熱熔封時,可防止基材 層與鋁間產生離層,又,可防止因聚合物電池之電解質與 水分反應所產生之氟化氫腐蝕鋁面之情形,故對於防止鋁 與內容物側面之層的離層亦極具效果。 又,熱熔封層之C P P薄膜,因酸變性p p作爲黏著 性樹脂可以三明治層合法進行層合,故生產性極佳,且經 由後加熱處理之方式,可得到適合聚合物電池用包裝材料 之黏著強度,故極適合作爲聚合物電池之包裝體。 【第5個實施形態】 本發明係爲一種具有優良防濕性、耐內容物性、與生 產性之聚合物電池用包裝材料,其係以阻隔層之兩側面施 以表層處理,且係將阻隔層之內容物側與黏著樹脂層與最 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公爱)Γ^= ' — — — — — — — — —— II Αν > — — — — — — — ^ ·1111111« · (請先閱讀背面之注音?事項再填寫本頁) 521035 經濟部智慧財產局員工消費合作社印製 A7 --一___B7__ 五、發明說明(66 ) 內樹脂層以共擠塑方式進行製膜後,以加熱方式提昇其黏 著強度爲特徵者。 本發明者們,對於壓槽成型時、熱熔封時,不至產生 離層之層合物,或可形成具耐內容物性之聚合物電池用包 裝體的包裝材料進行深入硏究結果,得知對鋁之兩側.面上 施以表層處理,或對於鋁之內容物側之表層處理面上,以 不飽和羧酸接枝無規丙烯等酸變性P P (以下,亦稱爲 P P a )作爲黏著性樹脂,與最內層之乙烯與丙烯之3成 分共聚物所得之t 一聚合物(以下,亦稱爲T 一 P P )後 ,即可解決前述問題而完成本發明。此外,該製造方法中 ,於鋁之兩側面施以表層處理結果,或於鋁之內容物側面 以不飽和羧酸接枝無規丙烯等酸變性p P (以下,亦稱爲 P P a )作爲黏著性樹脂,並與t -聚合物以共擠塑法進 行層合後,所得層合物經由後加熱方式,即可解決前述問 題而完成本發明。 本發明之聚合物電池用包裝材料的層結構,如圖5 ( b) 、 (c)所不般’其至少由基材層11與、黏著層 16與、表層處理層15 a與、層狀鋁(鋁層)12與、 表層處理層1 5 b與、黏著樹脂層1 3與、最內樹脂層( 乙烯與丙烯之3成分共聚物所得之t 一聚合物)i 4卩斤_ 之層合物10所構成’並與黏著樹脂層13與最內樹脂層 1 4以共擠塑方式製膜。且可將所得層合物1 〇依後述之 後加熱方式提昇黏著強度。其中,黏著樹脂層1 3與最內 樹脂層1 4係構成最內層。 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) --------------------訂----I----· (請先閱讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 521035 A7 _ B7 五、發明說明(67 ) 本發明’如圖5 ( b ) 、( c )所示般,於阻隔層( 鋁層)1 2之兩側面設置表層處理層1 5 a、1 5 b,使 乙烯與丙烯之3成分共聚物所得之t -聚合物薄膜1 4於 阻隔層1 2之內側面上,與黏著樹脂層1 3以共濟塑法進 行層合,隨後,將所得之層合物1 〇經由後加熱方式.,力口 熱至黏著樹脂軟化點以上者。 > 本發明之聚合物電池用包裝材料之層結構,如圖5 ( b) 、 (c)所示般’其至少由基材層11、表層處理層 1 5 a、阻隔層1 2、表層處理層1 5b、黏著樹脂層 1 3與、最內樹脂層1 4所得之層合物1 〇所構成,且前 記最內樹脂層1 4係與黏著樹脂層1 3以共擠塑法進行層 合。又,前記最內樹脂層1 4係由未延伸之乙烯與丙烯之 3成分共聚物所得之t 一聚合物(以下,亦稱T — P P ) 所構成者。又,如圖2所示之壓槽形式之包裝體本體5 a ,一般爲形成可放置聚合物電池本體2之放置部之凹部7 時,多要求應具有成型性優良之層合物。以下,將對構成 層合物之各層材料與貼合情形作一說明。 本發明中之前記基材層1 1 ,可由延伸聚酯或耐隆薄 膜所構成,此時,聚酯樹脂例如,聚對苯二甲酸乙二醇酯 、聚對苯二甲酸丁二醇酯、聚乙烯萘酯、聚丁基萘酯、共 聚合聚酯、聚碳酸酯等。又,耐隆樹脂例如聚醯胺樹脂, 即,耐隆6、耐隆6,6、耐隆6,6與耐隆6之共聚物 、耐隆 6,10、MXD6 等。 前記基材層1 1 ,若作爲聚合物電池使用時,因係爲 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) ------------裝--------訂--------- (請先閱讀背面之注意事項再填寫本頁) 521035 A7 __ B7 五、發明說明(68 ) (請先閱讀背面之注音?事項再填寫本頁) 與外部之硬體直接接觸之部位,故基本上係以具有絕緣性 之樹脂層爲佳。在考慮薄膜單體之砂孔、及避免加工時砂 孔之產生時,該基材層1 1需具有6 //m以上之厚度,較 佳之厚度爲12〜25//m。 本發明中,基材層1 1爲提昇耐砂孔性與作爲電.池之 包裝體之絕緣性,亦可使其層合化。. 將基材層1 1層合化時,基材層1 1係至少含有1個 2層以上之樹脂層,且各層之厚度以6 //m以上,較佳爲 1 2〜2 5 //m之厚度。基材層層合化之例,例如未記載 於圖示之下記(1)〜(7)之內容。 (1 )延伸聚對苯二甲酸乙二醇酯/延伸耐隆 (2)延伸耐隆/延伸聚對苯二甲酸乙二醇酯 經濟部智慧財產局員工消費合作社印製 又,爲提昇包裝材料之機械適性(於包裝機器、加工 機器中之運送安定性)、表面保護性(耐熱性、耐電解質 性)之同時,對2次加工之聚合物電池用包裝體使用壓槽 形式成型時,爲降低壓槽成型時模具與基材層之摩擦阻力 等目的下,基材層1 1以多層化,或基材層1 1表面以設 有氟系樹脂層、丙烯酸系樹脂層、聚矽氧烷系樹脂層等爲 佳。例如,基材層1 1可具有下記之構成內容。 (3 )氟系樹脂/延伸聚對苯二甲酸乙二醇酯(氟系 樹脂爲薄膜狀物質,或液狀塗覆層經乾燥後所形成者)。 (4 )聚矽氧烷系樹脂/延伸聚對苯二甲酸乙二醇酯 (聚矽氧烷系樹脂爲薄膜狀物質,或液狀塗覆後經乾燥後 所形成者)。 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 521035 A7 五、發明說明(的) (5 )氟系樹脂/延伸聚對 耐隆 甲酸乙二 醇酯/延伸 (請先閱讀背面之注咅?事項再填寫本頁) (6 )聚矽氧烷系樹脂/延伸聚對苯二甲酸乙二醇酯 /延伸耐隆 (7 )丙烯酸系樹脂/延伸耐隆(丙烯酸樹脂爲·薄膜 狀物質’或液狀塗覆層經乾燥後所形成者) 前記阻隔層1 2,係爲防止特別是水蒸氣由外部向聚 合物電池內部侵入之層,故爲使阻隔層單體之砂孔,及力口 工適性(小袋化、壓槽成型性)之安定化,及爲增加耐砂 孔性’以使用厚度1 5 // m以上之鋁、鎳等金屬,或無機 化合物’例如氧化矽、氧化鋁予以蒸鍍爲佳。阻隔層較佳 爲厚度例如2 0〜8 0 // m之鋁。 經濟部智慧財產局員工消費合作社印制衣 爲更進一步改善砂孔之發生情形,聚合物電池之包裝 體本體之形式在進行壓槽成型時,爲避免於壓槽部位產生 裂縫,本發明者們對於作爲阻隔層之鋁的材質,以使其含 鐵量爲0.3〜9.0% ,較佳爲0.7〜2.0 %之範 圍之方式,與不含鐵之鋁比較時,鋁具有較佳之延展性, 作爲層合體時亦不致因摺疊而產生砂孔現象,此外,在進 行壓槽成型以形成包裝體時亦較容易形成壓槽形式之側壁 部分。前記鐵含量若低於0 · 3 %時,則未能產生防止砂 孔之發生,及改善壓槽成型性等,又,前記鋁的鐵含量超 過9 · 0 %時,會阻礙鋁的柔軟性,而使層合體之製袋性 惡化。 又,以冷壓延方式所製得之鋁會因煅燒處理條件之不 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 521035 A7 _ B7 五、發明說明(7〇 ) 同而使其柔軟性、撓曲性產生變化,而本實施例所使用之 鋁中’較未經煅燒處理所得之硬質處理物而言,以經適當 煅燒或完全煅燒處理所得之具有柔軟傾向之鋁爲佳。 (請先閱讀背面之注音?事項再填寫本頁) 前記,對於鋁在柔軟性、撓曲強度、硬度之配合上, 即煅燒條件,可依所需加工適性(小袋性,壓槽成型·)作 適當選擇。例如,爲防止壓槽成型時產生之皺摺或砂孔時 ,可配合成型之程度而使用軟質之鋁爲佳。 對於本發明之目的,本發明者們經深入硏究結果,得 知於聚合物電池用包裝材料之阻隔層1 2之鋁的表、裏面 施以表層處理結果,即可達到可滿足前述包裝材料需要之 層合物。前記表層處理,具體而言例如以磷酸鹽、鉻酸鹽 、氟化物、三嗪硫醇化合物等形成之耐酸性被膜,如此可 防止於壓槽成型時於鋁與基材層間產生離層,亦可防止聚 合物電池之電解質與水分反應所產生之氟化氫,對鋁表面 之溶解、腐蝕等,特別是防止存在於鋁表面之氧化鋁產生 溶解、腐鈾,且可提升鋁表面之黏著性(濕潤性),亦可 防止壓槽成型時、熱熔封時之基材層與鋁間之離層,與電 解質與水分所產生之氟化氫所造成的鋁內側面之離層。 經濟部智慧財產局員工消費合作社印製 經使用各種物質對鋁表面進行表層處理,並對其效果 進行深入硏究結果,得知前記耐酸性被膜形成物質中,又 以使用由苯酚樹脂、氟化鉻(3 )化合物、磷酸等3成分 所構成之水溶液以磷酸鍍敷處理者爲佳。 前記表層處理若於聚合物電池之包裝體爲小袋形式時 ,僅需對鋁之最內樹脂層側進行處理即可。 本紙張尺度適用中國國家標準(CNS)A4規格(210 x 297公釐) 經濟部智慧財產局員工消費合作社印製 521035 A7 _______ B7 五、發明說明(71 ) 聚合物電池之包裝體本體爲壓槽形式時,可於鋁1 2 之兩側面上進行表層處理之方式,以防止壓槽成型時於鋁 與基材層間產生離層。又,鋁之兩側面上施以表層處理之 層合物亦可用於小袋形式。 本發明之聚合物電池用包裝材料中,阻隔層1 2 .之內 側面係使用如圖1 0所示之裝置以共擠塑法成型所得者, 鋁之表層處理面上,則與黏著樹脂層1 3與最內樹脂層 1 4以共擠塑方式製膜連結。而最內樹脂層1 4,以使用 具有熱熔封性、耐熱性、防濕性與加壓成型性等必要物性 之乙烯與丁烯與聚丙烯等3成分所構成之t -聚合物爲佳 。隨後,再使用對鋁之表層處理面具有較佳黏著性酸變性 P P與t -聚合物共擠塑,使該酸變性p p層於鋁側形成 層合物。 本發明之聚合物電池用包裝材料中,設置於鋁之內容 物側的表層處理面之黏著樹脂層1 3,係使用不飽和羧酸 無規丙烯等酸變性P P (以下,亦稱爲P P a )層爲佳。 設置該酸變性P P層1 3之結果,可具有防止鋁之腐蝕, 且可使最內樹脂層1 4之t -聚合物的黏著性安定化之效 果。 又,鋁1 2之表層處理面上,若與酸變性P P 1 3與 最內樹脂層1 4共擠塑時,雖於層合加工時可得到具有優 良生產性,但其黏著強度於作爲聚合物電池用包裝材料使 用時,確未能得到必要之強度。 其中,本發明者們,對於可安定且具有適當黏著強度 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) ---------I--裝--------訂----I----· (請先閱讀背面之注音?事項再填寫本頁) 521035 經濟部智慧財產局員工消費合作社印制衣 A7 ---------- - B7_^___ 五、發明說明(72 ) t層合方法進行深入硏究結果,得知將基材層1 1與兩側 面經表層處理之阻隔層1 2之一側面經乾層合,並將阻隔 ® 1 2之另一側面以酸變性p P之黏著樹脂層1 3與最內 樹脂層1 4之由乙烯與丁烯與聚丙烯之3成分經共聚所得 $ t -聚合物以共擠塑法製得層合物1 〇後,將該層合物 1 0加熱至該黏著樹脂之軟化點以上之方式,即可製得所 翻:特定黏著強度之層合物。 前記加熱之方法,例如與熱滾筒接觸式、熱風式、近 或遠紅外線等方法,本發明可使用任何一種加熱方法,只 要可加熱至達到前述之黏著樹脂之軟化點以上之溫度即可 〇 又,其他方法例如於前記共擠塑層合時,將鋁1 2之 最內樹脂層1 4側面之表面溫度加熱至酸變性p P樹脂的 軟化點以上之溫度時,即可得到具有安定化黏著強度之層 合物。 前記酸變性P P,一般係使用(1 )維卡軟化點 1 1 5 °C以上,熔點1 5 0 °C以上之均聚形式、(2 )維 卡軟化點1 0 5 °C以上,熔點1 3 0 t以上之乙烯〜丙烯 共聚物(無規共聚形式)、(3 )熔點1 1 〇 t:以上之乙 烯-丁烯-丙烯共聚物(t -聚合物)爲基礎,再與不飽 和羧酸以酸變性聚合所得之單體或摻合物等。 又,前記酸變性P P,若添加5 %以上之密度爲 9 0 0 k g /m 3以下低結晶性乙烯一 丁烯共聚物、低結晶 性丙烯一 丁烯共聚物或非晶性之乙烯-丙烯共聚物、非晶 本紙張尺度細中關家鮮(CNS)A4規格(210x 297公爱)------ ------------裝--------訂--------- (請先閱讀背面之注意事項再填寫本頁) 521035Surface treatment is applied to both sides of 4 0 // m aluminum, and Nylon 2 5 // m is used for lamination on the side of the surface treated surface. Subsequently, on the other side of the surface-treated aluminum, an acid-denatured PP with a softening point of 120 ° C was extruded with a thickness of 20 / m, and then formed with a PP film (thickness of 30 / m). Sandwiches were laminated, and the obtained laminate was heated to an aluminum surface temperature of 150 t to obtain sample examples 4-2. [Comparative Example 4-1] (Small bag form) Surface treatment was applied to both sides of 20 0 / m aluminum, and 1 2 // m of stretched polyester film was applied to the side of the surface treated surface to dry the layer. Legally fit. Subsequently, on the other side of the surface-treated aluminum, an acid-denatured PP with a softening point of 120 ° C was used as an adhesive resin and extruded with a thickness of 2 0 // m, and a PP film (thickness 3 0 // m ) A sandwich laminate was formed, and the obtained laminate was Sample Comparative Example 4-1. This paper size applies to China National Standard (CNS) A4 specification (210 X 297 mm) II — 丨 丨 丨 丨 丨 丨 丨 ·· I — 丨 — 丨 丨 — — — — — — — — i- · (please first Read the phonetic on the back? Matters and then fill out this page) 521035 A7 V. Description of the invention (63) [Comparative Example 4-2] (Groove form) (Please read the notes on the back before filling out this page) At 4 0 // Surface treatment is applied to both sides of m aluminum, and 2 5 // m Nylon is used for lamination on the side of the surface treated with dry layer. Subsequently, on the other side of the surface-treated aluminum, an acid-denatured PP with a softening point of 120 ° C was used as an adhesive resin and a thickness of 2 0 // .m was used to produce PP film (thickness 3 0 // m) forming a sandwich laminate, and the resulting laminate is Sample Comparative Example 4-2. [Comparative Example 4 to 3] (Small bag form) Laminated on one side of 20 // m aluminum using a stretched polyester film by dry lamination. Subsequently, on the other side of the aluminum, an acid-denatured PP with a softening point of 120 ° C was used as an adhesive resin and extruded with a thickness of 20 / m to form a sandwich laminate with a PP film (thickness of 30 // m). The obtained laminate was heated to a surface temperature of aluminum of 150. (:, Samples Comparative Examples 4-3 are obtained. [Comparative Examples 4 to 4] (Slotted form) The Intellectual Property Bureau of the Ministry of Economic Affairs has printed clothes on the side of 4 0 // m aluminum using Nylon 2 5 # m is adhered with a dry layer method. Then, on the other side of the aluminum, an acid-denatured PP with a softening point of 120 t is used as an adhesive resin and extruded with a thickness of 20 μm, and a PP film (thickness 30 // m) Sandwich laminate is formed, and the obtained laminate is heated to a temperature of aluminum surface of 150 ° C to obtain a sample comparative example 4 -4 〇-66: This paper size applies the Chinese National Standard (CNS) A4 specification ( 210 X 297 mm) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 521035 Α7 -----____ Β7 V. Description of the invention (64) (Slot forming and packaging) Example 4 of each sample obtained 4. Comparative Example 4-1 and Comparative Example 4-3 were made in pouch form, Example 4-12, Comparative Example 4-2 and Comparative Example 4-4 were formed in the form of crimping grooves, and the following were written after each packaging of the polymer battery. Evaluation method: (Evaluation method) (1) Delamination during molding Confirmation of aluminum and substrate layer after molding Whether there is delamination. (2) Resistance to content: Place each sample in a constant temperature bath at 60 ° C, 90% R 保存 under storage conditions. After storage for 7 days, confirm whether there is delamination between aluminum and CP. (3) Delamination during heat sealing. After heat sealing, confirm whether there is delamination between aluminum and the innermost resin layer. (Result) Example 4-1, Example 4-2, regardless of the pressure groove No delamination occurred during molding or heat sealing, that is, no delamination due to content resistance was found. Comparative Examples 4-1 and 4-2 did not occur during thermal sealing. In Comparative Example 4-2, no delamination occurred even when the groove was pressed. However, the paper size is in accordance with the Chinese National Standard (CNS) A4 specification (210 X 297 mm). ------ Order · -------- (Please read the notes on the back before filling out this page) 521035 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 _ B7 V. Description of Invention (65) In Comparative Example 4-1 and Comparative Example 4-2, delamination was found on the side of the content in 100 samples. However, the delamination on the side of the content was not caused by corrosion of the aluminum surface. It is the delamination at the interface between the surface treatment surface and the acid-denatured PP layer. Comparative Examples 4-3 and Comparative Examples 4-4, when heat-sealed, there are 40 and 4 6 of 100 samples of each. Delamination occurred in each of the counterfeit products. In Comparative Examples 4 and 4, during lamination molding, 22 of the 100 samples were delaminated. In addition, causation occurred in 100 samples. The resistance to content is caused by the delamination, while the delamination on the side of the content is caused by the corrosion of the aluminum side. In the packaging material for a polymer battery of the present invention, the surface treatment results are applied to both sides of aluminum, which can prevent separation between the base material layer and aluminum during molding and heat sealing, and can also prevent The hydrogen fluoride produced by the reaction between the electrolyte and moisture of the polymer battery corrodes the aluminum surface, so it is also very effective in preventing the separation of the layer between aluminum and the side of the content. In addition, the CPP film of the hot-melt sealing layer can be laminated with a sandwich layer because of the acid-modified pp as an adhesive resin, so the productivity is excellent, and the packaging material suitable for polymer batteries can be obtained by post-heat treatment. Adhesive strength, so it is very suitable for packaging of polymer batteries. [Fifth Embodiment] The present invention is a packaging material for a polymer battery having excellent moisture resistance, content resistance, and productivity. The surface treatment is applied to both sides of the barrier layer, and the barrier The content side of the layer, the adhesive resin layer, and the paper size apply the Chinese National Standard (CNS) A4 specification (210 X 297 public love) Γ ^ = '— — — — — — — — — — II Αν > — — — — — — — ^ · 1111111 «· (Please read the note on the back? Matters before filling out this page) 521035 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 --- ___B7__ V. Description of the invention (66) After the layer is formed into a film by coextrusion, it is characterized by heating to increase its adhesive strength. The inventors have conducted in-depth investigations on the results of in-depth investigations into packaging materials that do not cause delamination during molding or heat-sealing, or packaging materials that can form a polymer battery packaging body with resistance to contents. It is known that surface treatment is applied to both sides of aluminum, or that the surface of the aluminum content side is treated with acid-denatured PP such as random propylene grafted with unsaturated carboxylic acid (hereinafter, also referred to as PP a) The t-polymer (hereinafter also referred to as T-PP) obtained as a tacky resin with a three-component copolymer of ethylene and propylene in the innermost layer can solve the aforementioned problems and complete the present invention. In addition, in this manufacturing method, surface treatment results are applied to both sides of aluminum, or acid-denatured p P (hereinafter, also referred to as PP a) grafted with unsaturated carboxylic acid or the like on the side of the aluminum content. After the adhesive resin is laminated with the t-polymer by a co-extrusion method, the obtained laminate can solve the aforementioned problems through the post-heating method and complete the present invention. The layer structure of the packaging material for a polymer battery of the present invention is as shown in Figs. 5 (b) and (c). It is composed of at least a substrate layer 11 and an adhesive layer 16 and a surface treatment layer 15a. Aluminum (aluminum layer) 12 and surface treatment layer 1 5 b and adhesive resin layer 13 and innermost resin layer (t-polymer obtained from a 3-component copolymer of ethylene and propylene) i 4 kg _ layer The composition 10 is formed by coextrusion with the adhesive resin layer 13 and the innermost resin layer 14. In addition, the obtained laminate 10 can be heated in a manner described later to increase the adhesive strength. Among them, the adhesive resin layer 13 and the innermost resin layer 14 constitute the innermost layer. This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) -------------------- Order ---- I ---- · (Please read the notes on the back before filling out this page) Printed by the Intellectual Property Bureau's Employees' Cooperatives of the Ministry of Economic Affairs 521035 A7 _ B7 V. Description of the invention (67) The invention is shown in Figures 5 (b) and (c) Surface treatment layers 1 5 a and 1 5 b are provided on both sides of the barrier layer (aluminum layer) 12 so that the t-polymer film obtained from the 3-component copolymer of ethylene and propylene is within the barrier layer 12 On the side, lamination with the adhesive resin layer 13 is performed by the associative plastic method, and then, the obtained laminate 10 is passed through a post-heating method, and heated to a temperature above the softening point of the adhesive resin. > The layer structure of the packaging material for a polymer battery of the present invention is as shown in Figs. 5 (b) and (c), which is composed of at least a substrate layer 11, a surface treatment layer 15a, a barrier layer 12, and a surface layer. The treatment layer 15b, the adhesive resin layer 13 and the innermost resin layer 14 are composed of a laminate 10, and the innermost resin layer 14 and the adhesive resin layer 13 described above are co-extruded layers. Together. In addition, the innermost resin layer 14 in the foregoing is composed of a t-polymer (hereinafter, also referred to as T-P P) obtained from a three-component copolymer of unstretched ethylene and propylene. In addition, the package body 5 a in the form of a groove as shown in FIG. 2 is generally required to have a laminate having excellent moldability when forming the concave portion 7 where the polymer battery body 2 can be placed. Hereinafter, the materials of each layer constituting the laminate and the bonding situation will be described. In the present invention, the base material layer 1 1 may be made of stretched polyester or nylon film. In this case, the polyester resin is, for example, polyethylene terephthalate, polybutylene terephthalate, Polyethylene naphthyl ester, polybutyl naphthyl ester, copolymerized polyester, polycarbonate, and the like. Examples of the nylon resin include polyamide resins, that is, nylon 6, nylon 6,6, copolymers of nylon 6,6 and nylon 6, nylon 6,10, MXD6, and the like. The base material layer 1 1 mentioned above, if it is used as a polymer battery, because it is based on the Chinese paper standard (CNS) A4 (210 X 297 mm). -------- Order --------- (Please read the notes on the back before filling out this page) 521035 A7 __ B7 V. Description of the invention (68) (Please read the phonetic on the back? Please fill in this page for more details.) The parts that are in direct contact with external hardware are basically a resin layer with insulation properties. When considering the sand holes of the thin film monomer and avoiding the occurrence of sand holes during processing, the substrate layer 11 needs to have a thickness of more than 6 // m, and a preferred thickness is 12 to 25 // m. In the present invention, the base material layer 11 can be laminated to improve the sand-resistant pore resistance and the insulation of the package body as an electric cell. When the base material layer 11 is laminated, the base material layer 1 1 contains at least one resin layer of two or more layers, and the thickness of each layer is 6 // m or more, preferably 1 2 to 2 5 //. m thickness. Examples of the lamination of the base material layer are not described in the following descriptions (1) to (7). (1) Extended polyethylene terephthalate / extended nylon (2) Extended nylon / extended polyethylene terephthalate When the mechanical suitability (transport stability in packaging machines and processing machines) and surface protection (heat resistance, electrolyte resistance) are simultaneously used, the polymer battery package used for secondary processing is molded in a grooved form. For the purpose of reducing the frictional resistance between the mold and the substrate layer during indentation molding, the substrate layer 11 is multilayered, or the surface of the substrate layer 11 is provided with a fluorine resin layer, an acrylic resin layer, and a polysiloxane. It is preferably a resin layer or the like. For example, the base material layer 11 may have the following constitutional content. (3) Fluorine-based resin / extended polyethylene terephthalate (fluorine-based resin is a film-like substance or a liquid coating layer formed by drying). (4) Polysiloxane resin / extended polyethylene terephthalate (Polysiloxane resin is a film-like substance or formed by drying after being applied in liquid form). This paper size applies to Chinese National Standard (CNS) A4 (210 X 297 mm) 521035 A7 V. Description of the invention (of) (5) Fluoro resin / extruded poly (p-Nilelonate) / extended (please first Read the note on the back? Matters and then fill out this page) (6) Polysiloxane resin / extended polyethylene terephthalate / extended nylon (7) Acrylic resin / extended nylon (acrylic resin is · Thin film-like substance 'or liquid coating layer formed after drying) The barrier layer 12 described previously is a layer to prevent the intrusion of water vapor from the outside into the inside of the polymer battery. Sand holes, and stability of the strength of the mouth (small bag, pressure forming ability), and to increase the sand hole resistance 'to use the thickness of 1 5 // m or more of aluminum, nickel and other metals, or inorganic compounds' such as Silica oxide and alumina are preferably evaporated. The barrier layer is preferably aluminum having a thickness of, for example, 20 to 8 0 // m. In order to further improve the occurrence of sand holes, in the form of the packaging body of polymer batteries, in order to avoid cracks in the grooves, the inventors Regarding the material of aluminum as the barrier layer, in order to make the iron content be 0.3 to 9.0%, preferably 0.7 to 2.0%, compared with aluminum without iron, aluminum has better ductility, as The laminated body does not cause sand holes due to folding. In addition, it is easier to form a side wall portion in the form of a groove when the groove is formed to form a package. If the content of iron in the foregoing is less than 0.3%, the occurrence of sand holes cannot be prevented, and the formability of the indentation cannot be improved. Moreover, when the content of iron in the foregoing is more than 9%, the flexibility of aluminum is hindered. , And the bag-making property of the laminate is deteriorated. In addition, the aluminum produced by the cold rolling method will be subject to the Chinese National Standard (CNS) A4 (210 X 297 mm) due to the calcination processing conditions. Paper size 521035 A7 _ B7 V. Description of the invention (7〇) Same In order to change its softness and flexibility, the aluminum used in this example is compared with the hardened product obtained without being calcined, and the aluminum having a soft tendency is obtained after being properly calcined or completely calcined. Better. (Please read the phonetic on the back? Matters before filling out this page.) Foreword, for the combination of softness, flexural strength, and hardness of aluminum, that is, the calcination conditions, it can be processed according to the required processing suitability (small pouch, groove forming ·) Make the appropriate choice. For example, in order to prevent wrinkles or sand holes during the forming process, it is better to use soft aluminum in accordance with the degree of molding. For the purpose of the present invention, the inventors have thoroughly studied the results, and learned that the surface and inside of the barrier layer 12 of the packaging layer for polymer battery 12 are treated with the surface layer to achieve the aforementioned packaging material. Desired laminate. The surface treatment of the foregoing, specifically, for example, an acid-resistant film formed of phosphate, chromate, fluoride, triazine thiol compound, etc., so as to prevent delamination between the aluminum and the substrate layer during the molding of the groove, and It can prevent hydrogen fluoride produced by the reaction of electrolyte and moisture in polymer batteries, dissolve and corrode aluminum surface, especially prevent the alumina existing on aluminum surface from dissolving and rotten uranium, and can improve the adhesion of aluminum surface (wet It can also prevent the delamination between the substrate layer and aluminum during the groove forming and heat sealing, and the delamination on the inner side of aluminum caused by the hydrogen fluoride generated by the electrolyte and moisture. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs, the surface of aluminum was treated with various substances, and the effect was studied in depth. It was found that among the acid-resistant film-forming substances mentioned above, phenol resins and An aqueous solution composed of three components such as a chromium (3) compound and phosphoric acid is preferably a phosphoric acid plating treatment. If the surface treatment of the former is in the form of a pouch of a polymer battery, only the innermost resin layer side of aluminum need be treated. This paper size applies to China National Standard (CNS) A4 (210 x 297 mm). Printed by the Employees' Cooperative of the Intellectual Property Bureau of the Ministry of Economy. In the form, surface treatment can be performed on both sides of aluminum 1 2 to prevent delamination between the aluminum and the substrate layer during the forming of the pressure groove. Further, a laminate having surface treatment on both sides of aluminum can also be used in the form of a pouch. In the packaging material for a polymer battery of the present invention, the inner side of the barrier layer 12 is formed by co-extrusion molding using a device as shown in FIG. 10, and the surface treatment surface of aluminum is bonded with an adhesive resin layer. 1 3 and the innermost resin layer 1 4 are film-formed and connected by co-extrusion. The innermost resin layer 14 is preferably a t-polymer composed of three components including ethylene, butene, and polypropylene, which have necessary physical properties such as heat sealability, heat resistance, moisture resistance, and press-moldability. . Subsequently, the surface modified surface of aluminum is co-extruded with acid-denatured PP and t-polymer, which has better adhesion, so that the acid-denatured p p layer forms a laminate on the aluminum side. In the packaging material for a polymer battery of the present invention, the adhesive resin layer 1 3 provided on the surface treatment surface of the aluminum content side is an acid-denatured PP (hereinafter, also referred to as PP a ) Layer is better. The provision of the acid-denatured PP layer 13 can prevent corrosion of aluminum and stabilize the t-polymer tackiness of the innermost resin layer 14. In addition, when the surface treatment surface of aluminum 12 is co-extruded with acid-denatured PP 1 3 and the innermost resin layer 1 4, although it has excellent productivity during lamination processing, its adhesive strength is used for polymerization. When used as a packaging material for a battery, the necessary strength was indeed not obtained. Among them, the present inventors apply the Chinese National Standard (CNS) A4 specification (210 X 297 mm) to the paper size that is stable and has appropriate adhesive strength. --------- I--install --- ----- Order ---- I ---- · (Please read the phonetic on the back? Matters before filling out this page) 521035 Printed clothing A7 of the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs ------- ----B7 _ ^ ___ V. Description of the invention (72) The in-depth study of the lamination method revealed that the substrate layer 1 1 and one side of the barrier layer 12 with surface treatment on both sides were laminated dry. And the other side of the barrier ® 1 2 is acid-denatured p P of the adhesive resin layer 13 and the innermost resin layer 1 4 which is obtained by copolymerizing 3 components of ethylene, butene, and polypropylene $ t-polymer to After the laminate 10 is prepared by the co-extrusion method, the laminate 10 is heated to a temperature above the softening point of the adhesive resin to obtain a laminate with a specific adhesive strength. The method of heating mentioned above, such as contact with hot roller, hot air, near or far infrared, etc. The present invention can use any heating method, as long as it can be heated to a temperature above the softening point of the aforementioned adhesive resin. In other methods, for example, when coextrusion lamination is mentioned above, the surface temperature of the innermost resin layer 14 of aluminum 12 is heated to a temperature above the softening point of the acid-denatured p P resin, and the stabilization adhesiveness can be obtained. A laminate of strength. The aforementioned acid-denatured PP generally uses (1) homopolymers of Vicat softening point above 1 15 ° C, melting point above 150 ° C, and (2) Vicat softening point above 105 ° C, melting point 1 Ethylene to propylene copolymer (random copolymerization form) above 30 t, (3) Melting point 1 1 0 t: Based on the above ethylene-butene-propylene copolymer (t-polymer), and then with unsaturated carboxylic acid Monomers or blends obtained by acid-denaturing polymerization of acids. In addition, in the foregoing acid-denatured PP, if 5% or more is added and the density is 900 kg / m 3 or less, low-crystalline ethylene-butene copolymer, low-crystalline propylene-butene copolymer, or amorphous ethylene-propylene Copolymer, amorphous paper with fine dimensions Zhongguanxian (CNS) A4 specifications (210x 297 public love) ------ ------------ install ------- -Order --------- (Please read the notes on the back before filling this page) 521035

五、發明說明(73 ) 性丙烯-乙烯共聚物或乙烯- 丁烯一丙烯共聚物時,可賦 予柔軟性、提昇耐撓曲性、防止成型時產生裂縫等。 經濟部智慧財產局員工消費合作社印製 本發明之聚合物電池用包裝材料之層合物i 0,例如 於則記基材層1 1、阻隔層1 2、黏著樹脂層丄3、最內 樹脂層(T 一 PP) ]_ 4外,可於阻隔層與最內樹脂層間 設置中間層。中間層係爲提昇聚合物電池用包裝材料之強 度’改善阻隔性所得之層合物。 本發明之層合物中,前記各層爲提昇製膜性、層合加 工、最終製品之2次加工(小袋化、壓槽化處理)等之適 性上’可使用電暈處理、等離子處理、氧化處理或臭氧處 理等表面活性化處理。 本發明之聚合物電池用包裝材料中層合物1〇之最內 樹脂層1 4,以使用T 一 P P爲佳。最內樹脂層1 4於使 用T — P P時,可因T 一 P P間具有優良的熱熔封性,故 具有防濕性、耐熱性等聚合物電池用包裝材料熱熔封層所 要求之保護物性,又,可達到改善層合加工法、壓槽成型 性等所需要之性質。 前記T — PP以使用厚度3 0〜1 0 0//m、熔點 1 2 0°C以上之乙烯與丁烯與丙烯之3成分共聚物所得之 t -聚合物爲佳。更佳爲使用含5 %以上的t 一聚合物之 聚丙煉樹脂層’或含至少1層爲含5%以上的t -聚合物 之多層結構。又,層結構之具體內容,例如 (1 ) t 一聚合物單體 (2) t-聚合物+聚丙烯 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) ---------I - ·1111111 « — — — — — I — I . (請先閱讀背面之注意事項再填寫本頁)V. Description of the invention (73) When the propylene-ethylene copolymer or ethylene-butene-propylene copolymer is used, it can impart flexibility, improve flex resistance, and prevent cracks during molding. The consumer cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs printed the laminate i 0 of the polymer battery packaging material of the present invention. Layer (T-PP)] _ 4, an intermediate layer may be provided between the barrier layer and the innermost resin layer. The intermediate layer is a laminate obtained by increasing the strength of the packaging material for polymer batteries' and improving the barrier properties. In the laminate of the present invention, each of the foregoing layers is suitable for improving film forming properties, lamination processing, and secondary processing (small bagging, slotting processing) of the final product. Corona treatment, plasma treatment, and oxidation can be used. Surface treatment such as treatment or ozone treatment. The innermost resin layer 14 of the laminate 10 in the packaging material for a polymer battery of the present invention is preferably T-P P. When the innermost resin layer 14 uses T-PP, it has excellent heat-sealability between T and PP, so it has the protection required for the heat-sealable layer of polymer battery packaging materials such as moisture resistance and heat resistance. The physical properties can also achieve the properties required to improve the lamination processing method and the groove formability. The aforementioned T-PP is preferably a t-polymer obtained by using a three-component copolymer of ethylene, butene, and propylene with a thickness of 30 to 100 / m and a melting point of 120 ° C or more. It is more preferable to use a polypropylene resin layer 'containing 5% or more of t-polymer or a multilayer structure containing at least 1 layer of t-polymer containing 5% or more. In addition, the specific content of the layer structure, such as (1) t a polymer monomer (2) t-polymer + polypropylene, the paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm) --- ------ I-· 1111111 «— — — — — I — I. (Please read the notes on the back before filling this page)

521035 五、發明說明(74 ) (3) t-聚合物/LLDPE/t-聚合物 (4) t 一聚合物+聚丙烯/LLDPE/t —聚合 物+聚丙烯 (5) t-聚合物+聚丙烯/聚丙烯一聚合物+ 聚丙烯 (6) t-聚合物+聚丙烯/聚丙烯+LLDPE/ t 一聚合物+聚丙烯 (7) t-聚合物+聚丙烯/聚丙烯+t一聚合物/ t 一聚合物+聚丙烯 (記號說明+ :摻合物,若爲t -聚合物與聚丙烯之 編合物時,t 一聚合物爲5 %以上;/ :共擠塑;且聚丙 烯皆爲無規聚合形式) 又’前記T — PP,若添加5 %以上之密度爲900 k g /m 3以下低結晶性乙烯一 丁烯共聚物、低結晶性丙烯 〜丁烯共聚物或非晶性之乙烯一丙烯共聚物、非晶性丙烯 〜乙烯共聚物時,可賦予柔軟性、提昇耐撓曲性、防止成 型時產生裂縫等。 本發明中之聚合物電池用包裝材料中,基材層1 1與 阻隔層1 2之表層處理面1 5 a以使用乾層合法予以貼合 爲佳。 前記,基材層1 1與鋁1 2之磷酸鍍敷處理面的乾層 合方法中,所使用之黏著劑1 6 ,以使用聚酯系、聚乙烯 亞胺系、聚醚系、氰基丙烯酸酯系、脲烷系、有機鈦系、 聚醚脲烷系、環氧系、聚酯脲烷系、醯亞胺系、異氰酸酯 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) (請先閱讀背面之注意事項再填寫本頁) 11--訂·1 丨!-- 經濟部智慧財產局員工消費合作社印製 521035 A7 B7 五、發明說明(75 ) 系、聚脲院系、聚矽氧院系等各種黏著劑。 具體實施例 (請先閱讀背面之注意事項再填寫本頁) 本發明之聚合物電池用包裝材料,將以實施例作更明 確之說明。 . 表層處理中,其處理液可使用苯.酚樹脂、氟化鉻(3 )化合物、磷酸水溶液,以滾筒塗覆法塗佈後,並於被膜 溫度爲1 8 0 t以上之條件進行煅燒。鉻塗佈量爲1〇 m g /m 2 (乾燥重量)。 本發明之聚合物電池用包裝材料,將使用實施例作更 具體之說明。 實施例與比較例所使用之基材層爲2 5 // m之耐隆, 阻隔層爲4 0 // m之鋁。 實施例所使用之最內樹脂層,係使用含有後述乙烯-丁烯-丙烯共聚物之層。 又,壓槽形式係爲單面壓槽形式,並對成型之凹部( 凹槽)形狀爲3〇x5〇mm、深度3 · 5mm加壓成型 所得之成型性進行評估。 經濟部智慧財產局員工消費合作社印製 實施例中,酸變性P P係使用係使用軟化點爲1 〇 5 °C、熔點爲1 4 6 °C之無規形式聚丙烯爲基質之不飽和羧 酸變性P P。 〔實施例5 - 1〕 於4 0 // m銘之兩側面上施以表層處理,並於施以表 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 經濟部智慧財產局員工消費合作社印製 521035 A7 ---__ B7 五、發明說明(76 ) 層處理面之側面使用2 5 // m耐隆以乾層合法法進行貼合 °隨後’於經表層處理的另一側面上,使用厚度2 〇 m 之酸變性P p作爲黏著樹脂,並將厚度爲3 〇 # m之下記 (1 )至(6 )所得之乙烯- 丁烯一丙烯共聚物之結構以 共濟塑層合法進行層合,得樣品實施例5 一 1。 . (1) t一聚合物 (2 ) t —聚合物 5 % + P P 9 5 % (3) t—聚合物50+PP50% (4) t —聚合物 80 + PP2〇0/〇 (5) t-聚合物/pp/t-聚合物 (6) t —聚合物/PP + LLDPE/t —聚合物 (記號說明+ :摻合物;/ :共擠塑;p P :無規聚 合形式之聚丙烯;LLDPE:直鏈狀低密度聚乙烯) 將所得層合物中鋁的表面溫度加熱至1 4 0 °C後,製 得樣品實施例5 - 1。 〔實施例5 - 2〕 於4 0 // m鋁之兩側面上施以表層處理,並於施以表 層處理面之側面上使用耐隆2 5 // m以乾層合法進行貼合 。隨後,於經表層處理之錦的另一側面上,使用添加有 1 〇 °/〇 t 一聚合物之厚度2 0 // m之酸變性p p與,厚度 30//ΠΊ之摻合樹脂(t —聚合物5% + PP 9 5%) 以共擠塑層合法進行層合,得樣品實施例5 - 2。 本紙張尺度適用中國國家標準(CNS)A4規格(210 χ 297公釐) :79 - — — — — — — — — — — I — — — — — — — II ^ « — — — — — — I— (請先閱讀背面之注意事項再填寫本頁) 521035 A7 B7 五、發明說明(77 ) 〔實施例5 - 3〕 (請先閱讀背面之注意事項再填寫本頁) 於4 0 // m鋁之兩側面上施以表層處理,並於施以表 層處理面之側面上使用耐隆2 5 // m以乾層合法進行貼合 。隨後,於經表層處理之鋁的另一側面上,使用添加有 5 0 % t -聚合物之厚度2 0 // m之酸變性P P與,.厚度 3〇m之摻合樹脂(t —聚合物5 % + P P 95% ) 以共擠塑層合法進行層合,得樣品實施例5 - 3。 〔比較例5 - 1〕 於4 0 // m鋁之兩側面上施以表層處理,並於施以表 層處理面之側面使用2 5 // m之耐隆以乾層合法進行貼合 。隨後,於經表層處理之鋁的另一側面上,使用厚度2 0 // m之酸變性P P與,厚度3 0 // m之聚丙烯(均聚形式 ,熔點1 5 1 °C )以共擠塑層合法進行層合,並將所得層 合物之鋁的表面溫度加熱至1 5 0 °C後,得樣品比較例5 -1 〇 〔比較例5 — 2〕 經濟部智慧財產局員工消費合作社印製 於4 0 // m鋁之一側面上使用2 5 // m之耐隆以乾層 合法進行貼合。隨後,鋁之另一側面上,使用厚度2 0 // m、熔點1 2 0 t之酸變性P P作爲黏著樹脂,並與含 有實施例1所使用之(1 )至(6 )的t 一聚合物之厚度 3 0 // m的構成樹脂層以共擠塑層合法製得層合物,並將 所得層合物之鋁的表面溫度加熱至1 5 0 t後,得樣品比 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 經濟部智慧財產局員工消費合作社印製 521035 A7 B7 五、發明說明(78 ) 較例5 - 2。 (壓槽成型、包裝) 將所得之各樣品加壓成型,於各自包裝聚合物1 S、池本 體後進行下記之評估。 · (評估方法) (1 )成型時之離層性 於成型後確認鋁與基材層間是否有離層產生° (2 )耐內容物性 將各樣品置於保存條件之6 0 °C、9 0 % R H之®濫 槽中,保存7日後,確認鋁與T 一 P P間是否有離層產生 (3 )熱熔封時之離層性 於熱熔封後確認鋁與最內樹脂層間是否有離層產生° (結果) 實施例5 - 1、實施例5 - 2與實施例5 - 3之層合 物,無論於成型時、熱熔封時皆不會產生離層,即鋁與基 材層間並未發現離層。即,未發現耐內容物性之離層。此 外,成型時最內層並未產生裂縫,且摺曲加工時最內層亦 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) ---------I--·1111111 ^ ·11111111 . (請先閱讀背面之注音?事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 521035 A7 ____ B7 五、發明說明(79 ) 未產生裂縫。 但,比較例5 - 1 ,於成形時、熱熔封時皆未產生問 題’且鋁與基材層間亦未發現離層。且亦未發現因耐內容 物性所產生之離層。但,1 〇 〇個樣品中,所有的樣品皆 於成型時於最內層皆有裂縫產生,而1 〇 〇個樣品中.則有 4 6個於摺曲加工時於最內層產生裂|璋。 又,比較例5 - 2於成型時、熱熔封時之各階段,於 1 0 0個樣品中,有4 8個樣品發生離層。耐內容物性中 ,於1 0 0個樣品中,則所有樣品皆發生離層。又,成型 時於1 0 0個樣品中,皆未發現最內層的裂縫現象與摺曲 加工時最內層的裂縫現象。 本發明之聚合物電池用包裝材料中,於鋁之兩側面施 以表層處理結果,於壓槽成型時與熱熔封時,可防止基材 層與鋁間產生離層,又,可防止因聚合物電池之電解質與 水分反應所產生之氟化氫腐蝕鋁面之情形,故對於防止鋁 與內容物側面之層的離層亦極具效果。 又,最內層之T 一 P P薄膜,因酸變性P P作爲黏著 性樹脂可以共擠塑法進行層合,故生產性極佳,且經由後 加熱處理之方式,可得到適合聚合物電池用包裝材料之黏 著強度,故極適合作爲聚合物電池之包裝體。 【第6個實施形態】 本發明係爲一種具有優良防濕性、耐內容物性、與生 產性之聚合物電池用包裝材料,其係以阻隔層之兩側面施 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) (請先閱讀背面之注咅?事項再填寫本頁) ----·1111111! — 521035 A7521035 V. Description of the invention (74) (3) t-polymer / LLDPE / t-polymer (4) t-polymer + polypropylene / LLDPE / t — polymer + polypropylene (5) t-polymer + Polypropylene / Polypropylene-Polymer + Polypropylene (6) t-Polymer + Polypropylene / Polypropylene + LLDPE / t-Polymer + Polypropylene (7) t-Polymer + Polypropylene / Polypropylene + T-Poly Polymer / t-polymer + polypropylene (marking description +: blend, if t-polymer and polypropylene, t-polymer is more than 5%; /: co-extrusion; and Polypropylene is a random polymerized form.) Also in the foregoing T-PP, if 5% or more is added, the density is 900 kg / m 3 or less, low-crystalline ethylene-butene copolymer, low-crystalline propylene-butene copolymer, or In the case of amorphous ethylene-propylene copolymers and amorphous propylene-ethylene copolymers, flexibility can be imparted, flex resistance can be improved, and cracks can be prevented during molding. In the packaging material for a polymer battery of the present invention, it is preferable that the surface treatment surfaces 15a of the base material layer 11 and the barrier layer 12 are bonded together using a dry layer method. Foreword, in the method for dry laminating the phosphoric acid-plated surface of the substrate layer 11 and aluminum 12, the adhesive 16 used is polyester, polyethyleneimine, polyether, cyano Acrylic, urethane, organotitanium, polyether urethane, epoxy, polyester urethane, ammonium, isocyanate This paper applies Chinese National Standard (CNS) A4 (210 X 297) (Mm) (Please read the notes on the back before filling out this page) 11--Order · 1 丨! -Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 521035 A7 B7 V. Description of the invention (75), polyurea, polysiloxane and other adhesives. Specific examples (Please read the precautions on the back before filling this page) The packaging materials for polymer batteries of the present invention will be explained more specifically with examples. In the surface layer treatment, the treatment liquid can be benzene, phenol resin, chromium fluoride (3) compound, and phosphoric acid aqueous solution, applied by a roller coating method, and then calcined under the condition that the film temperature is 180 or more t. The chromium coating amount was 10 m g / m 2 (dry weight). The packaging material for a polymer battery of the present invention will be described in more detail using examples. The base material layer used in the examples and comparative examples is a 2 5 // m resistant aluminum, and the barrier layer is 4 0 // m aluminum. The innermost resin layer used in the examples is a layer containing an ethylene-butene-propylene copolymer described later. In addition, the form of the indentation is a one-sided form of indentation, and the moldability obtained by press-molding the shape of the formed recess (groove) to be 30 × 50 mm and depth of 3.5 mm was evaluated. In the example printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs, the acid-denatured PP is an unsaturated carboxylic acid using a random form of polypropylene with a softening point of 105 ° C and a melting point of 14.6 ° C. Denatured PP. [Example 5-1] Surface treatment was applied to both sides of the 4 0 // m inscription, and the paper size of the surface was applied to the Chinese National Standard (CNS) A4 specification (210 X 297 mm) Wisdom of the Ministry of Economic Affairs Printed by the Consumer Cooperative of the Property Bureau 521035 A7 ---__ B7 V. Description of the invention (76) The side of the surface treated with 2 5 // m Nylon is bonded by the dry layer law ° followed by 'on the surface treated On the other side, an acid-denatured P p with a thickness of 200 m is used as an adhesive resin, and the structure of the ethylene-butene-propylene copolymer obtained by writing (1) to (6) below a thickness of 30 # m is used to co-exist. The plastic layer was laminated by law to obtain sample example 5-1. (1) t-polymer (2) t-polymer 5% + PP 95% (3) t-polymer 50 + PP50% (4) t-polymer 80 + PP2 0/0 (5) t-Polymer / pp / t-Polymer (6) t —Polymer / PP + LLDPE / t —Polymer (symbol description +: blend; /: coextrusion; p P: random polymerization Polypropylene; LLDPE: linear low-density polyethylene) After heating the surface temperature of aluminum in the obtained laminate to 140 ° C, Sample Example 5-1 was prepared. [Example 5-2] Surface treatment was applied to both sides of 40 // m aluminum, and Nylon 2 5 // m was used for lamination on the side of the surface treated surface. Subsequently, on the other side of the surface-treated brocade, an acid-denatured pp with a thickness of 20 / m and a polymer with a thickness of 20 / m and a blend resin with a thickness of 30 // ΠΊ (t —Polymer 5% + PP 9 5%) Laminated in a co-extrusion layer method to obtain Sample Example 5-2. This paper size applies the Chinese National Standard (CNS) A4 specification (210 χ 297 mm): 79-— — — — — — — — — I — — — — — — — II ^ «— — — — — I — (Please read the notes on the back before filling this page) 521035 A7 B7 V. Description of the invention (77) [Example 5-3] (Please read the notes on the back before filling this page) At 4 0 // m Surface treatment is applied to both sides of the aluminum, and Nylon 2 5 // m is used for lamination on the side of the surface treated with the dry layer. Subsequently, on the other side of the surface-treated aluminum, an acid-denatured PP with a thickness of 50% t-polymer and a thickness of 20 / m and a blend resin with a thickness of 30m (t-polymerization) were used. 5% + PP 95%) were laminated with a co-extrusion layer method to obtain sample examples 5-3. [Comparative Example 5-1] Surface treatment was applied to both sides of 40 // m aluminum, and 2 5 // m of Nylon was used for lamination on the side of the surface treated surface. Subsequently, on the other side of the surface-treated aluminum, an acid-denatured PP with a thickness of 20 // m and a polypropylene (homopolymer form, melting point 15 1 ° C) with a thickness of 3 0 // m were used to co-exist. The extrusion layer was laminated, and the surface temperature of the aluminum of the obtained laminate was heated to 150 ° C to obtain a sample Comparative Example 5 -1 〇 [Comparative Example 5-2] Employees of the Intellectual Property Bureau of the Ministry of Economic Affairs consumed Cooperatives printed on one side of 4 0 // m aluminum and used 2 5 // m Nylon for lamination by dry layer. Subsequently, on the other side of the aluminum, an acid-denatured PP having a thickness of 20 // m and a melting point of 1220 t was used as an adhesive resin, and polymerized with t containing (1) to (6) used in Example 1 The thickness of the resin layer is 3 0 // m. The laminate is prepared by co-extrusion, and the aluminum surface temperature of the obtained laminate is heated to 150 t. The sample is more suitable than the paper size. China National Standard (CNS) A4 Specification (210 X 297 mm) Printed by the Intellectual Property Bureau of the Ministry of Economy Employees Cooperatives 521035 A7 B7 V. Description of Invention (78) Comparative Example 5-2. (Pressure molding and packaging) Each of the obtained samples was pressure-molded, and the following evaluations were performed after individually packing the polymer 1S and the cell body. · (Evaluation method) (1) Delamination during molding. After molding, confirm whether there is delamination between the aluminum and the substrate layer. (2) Content resistance. Place each sample at 60 ° C, 90 ° under storage conditions. % RH in the ® tank, after 7 days of storage, confirm whether there is a delamination between aluminum and T-PP. (3) Delamination during heat sealing. Check whether there is separation between aluminum and the innermost resin layer after heat sealing. The layer produced ° (Result) The laminates of Examples 5-1, 5-2, and 5-3 will not delaminate during molding and heat sealing, that is, between aluminum and the substrate layer No delamination was found. That is, no delamination resistant to the content was found. In addition, the innermost layer did not produce cracks during molding, and the innermost layer during bending processing was also adapted to the Chinese National Standard (CNS) A4 specification (210 X 297 mm) --------- I -· 1111111 ^ · 11111111. (Please read the note on the back? Matters before filling out this page) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 521035 A7 ____ B7 V. Explanation of the invention (79) No crack occurred. However, in Comparative Example 5-1, no problem was caused during molding and heat-sealing, and no delamination was observed between aluminum and the substrate layer. Also, no delamination due to the resistance to the contents was found. However, among the 100 samples, all the samples had cracks in the innermost layer during molding, and among the 100 samples, 46 produced cracks in the innermost layer during bending processing | Alas. In Comparative Example 5-2, delamination occurred in 48 samples out of 100 samples at each stage during molding and heat sealing. In the content resistance, in 100 samples, delamination occurred in all samples. In addition, in the 100 samples at the time of molding, the crack phenomenon of the innermost layer and the crack phenomenon of the innermost layer during bending processing were not found. In the packaging material for a polymer battery of the present invention, the surface treatment results are applied to both sides of aluminum, which can prevent separation between the base material layer and aluminum during molding and heat sealing, and can also prevent The hydrogen fluoride produced by the reaction between the electrolyte and moisture of the polymer battery corrodes the aluminum surface, so it is also very effective in preventing the separation of the layer between aluminum and the side of the content. In addition, the innermost layer of T-PP film can be laminated by co-extrusion because of acid-denatured PP as an adhesive resin, so it has excellent productivity and can be used for polymer battery packaging by post-heat treatment The adhesive strength of the material makes it very suitable as a packaging body for polymer batteries. [Sixth Embodiment] The present invention is a packaging material for polymer batteries with excellent moisture resistance, content resistance, and productivity. The paper is applied on both sides of the barrier layer. The paper scale is applicable to Chinese national standards ( CNS) A4 specification (210 X 297 mm) (Please read the note on the back? Matters before filling out this page) ---- · 1111111! — 521035 A7

五、發明說明(8〇 ) 以表層處理’熱熔封性薄膜層係以三明治層合法形成層合 層後’以加熱方式提昇其黏著強度爲特徵者。 (請先閱讀背面之注意事項再填寫本頁) 本發明者們得知對鋁之兩側面上施以表層處理,或對 於銘之內容物側之表層處理面上,以不飽和羧酸接枝無規 丙烯等酸變性p P (以下,亦稱爲p p a )作爲黏著樹脂 層’及與熱熔封層之乙烯與丁烯與丙烯之3成分共聚物製 得t -聚合物後,即可解決前述問題,因而完成本發明。 此外’該製造方法中,於鋁之兩側面施以表層處理結果, 或於鋁之內容物側面的表層處理面以不飽和羧酸接枝無規 丙烯等酸變性P p (以下,亦稱爲P P a )作爲黏著性樹 脂’並與t -聚合物以共擠塑法進行層合後,將所得層合 物經由後加熱方式,即可解決前述問題而完成本發明。 本發明之聚合物電池用包裝材料的層結構,如圖5 ( b) 、 (c)所不般,其至少由基材層11與、黏著層 經濟部智慧財產局員工消費合作社印製 16與、表層處理層15 a與、層狀鋁(鋁層)12與、 表層處理層1 5 b與、黏著樹脂層1 3與、熱溶封層(乙 烯與丁烯與丙烯之3成分共聚所得之t -聚合物)1 4所 得之層合物1 〇所構成,並介由黏著樹脂層1 3與,乙; 與丁烯與丙烯之3成分共聚所得之t -聚合物1 4形成三 明治層合層,隨後可以後加熱之方式提昇黏著強度。 其中,黏著樹脂層1 3與熱熔封層(最內樹脂層)# 構成最內層。 本發明,如圖5 ( b ) 、( c )所示般,於阻隔層( 鋁層)1 2之兩側面設置表層處理層1 5 a、1 5 ^,使 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) -83 - "~ -—— I· 經濟部智慧財產局員工消費合作社印製 521035 A7 -----B7 五、發明說明(81 ) 乙烯與丁烯與聚丙烯之3成分共聚所得之t -聚合物薄膜 1 4於阻隔層1 2之內側面上,與黏著樹脂層1 3擠塑製 得三明治形式之層合,隨後,將所形成之層合物經由後加 熱方式,加熱至黏著樹脂之軟化點以上者。 本發明之聚合物電池用包裝材料之層結構,如圖.5 ( b) 、 (c)所示般,其至少由基材層11、表層處理層 15a、阻隔層12、表層處理層15b、黏著樹脂層 1 3與熱熔封層1 4所得之層合物1 0所構成,且前記熱 熔封層1 4係以三明治層合法層合所得者。又,前記熱熔 封性薄膜14係由未延伸之乙烯與丁烯與聚丙烯之3成分 共聚所得之t 一聚合物(以下,亦稱爲T 一 P P )所構成 者。又,如圖2所示之壓槽形式之包裝體本體5 a ,一般 爲形成可放置聚合物電池本體2之放置部之凹部7時,多 要求應具有成型性優良之層合物。以下,將對構成層合物 之各層材料與貼合情形作一說明。 本發明中之前記基材層1 1 ,可由延伸聚酯或耐隆薄 膜所構成,此時,聚酯樹脂例如,聚對苯二甲酸乙二醇酯 、聚對苯二甲酸丁二醇酯、聚乙烯萘酯、聚丁基萘酯、共 聚合聚酯、聚碳酸酯等。又,耐隆樹脂例如聚醯胺樹脂’ 即,耐隆6、耐隆6 ,6、耐隆6,6與耐隆6之共聚物 、耐隆 6,10、MXD6 等。 前記基材層1 1 ,若作爲聚合物電池使用時’因係爲 與外部之硬體直接接觸之部位,故基本上係以具有絕緣性 之樹脂層爲佳。在考慮薄膜單體之砂孔、及避免加工時砂 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) —--------^--------- (請先閱讀背面之注意事項再填寫本頁) 521035 經濟部智慧財產局員工消費合作社印製 A7 B7 五、發明說明(82 ) 孔之產生時,該基材層需具有6 // m以上之厚度,較佳之 厚度爲12〜25//m。 本發明中,基材層1 1爲提昇耐砂孔性與作爲電池之 包裝體之絕緣性,亦可使其層合化。 將基材層1 1層合化時,基材層1 1係至少含有.1個 2層以上之樹脂層,且各層之厚度以.6 //m以上,較佳爲 1 2〜2 5 //m之厚度。最外層層合化之例示,例如未記 載於圖示之下記(1 )〜(7)之內容。 (1 )延伸聚對苯二甲酸乙二醇酯/延伸耐隆 (2 )延伸耐隆/延伸聚對苯二甲酸乙二醇酯 又,爲提昇包裝材料之機械適性(於包裝機器、加工 機器中之運送安定性)、表面保護性(耐熱性、耐電解質 性)之同時,對2次加工之聚合物電池用包裝體使用壓槽 形式成型時,爲降低壓槽成型時模具與基材層之摩擦阻力 等目的下,基材層以多層化,或基材層表面以設有氟系樹 脂層、丙烯酸系樹脂層、聚矽氧烷系樹脂層等爲佳。例如 ,基材層1 1可具有下記之構成內容。 (3 )氟系樹脂/延伸聚對苯二甲酸乙二醇酯(氟系 樹脂爲薄膜狀物質,或液狀塗覆層經乾燥後所形成者)。 (4 )聚矽氧烷系樹脂/延伸聚對苯二甲酸乙二醇酯 (聚矽氧烷系樹脂爲薄膜狀物質,或液狀塗覆後經乾燥後 所形成者)。 (5 )氟系樹脂/延伸聚對苯二甲酸乙二醇酯/延伸 耐隆 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) --------------------訂—------- (請先閱讀背面之注音?事項再填寫本頁) 521035 A7 B7 五、發明說明(83 ) (6 )聚矽氧烷系樹脂/延伸聚對苯二甲酸乙二醇酯 /延伸耐隆 (請先閱讀背面之注音3事項再填寫本頁) (7 )丙烯酸系樹脂/延伸耐隆(丙烯酸樹脂爲薄膜 狀物質’或液狀塗覆層經乾燥後所形成者) 前記阻隔層1 2,係爲防止特別是水蒸氣由外部·向聚 合物電池內部侵入之層,故爲使阻隔層單體之砂孔,及力口 工適性(小袋化、壓槽成型性)之安定化,及爲增加耐砂 孔性’以使用厚度1 5 # m以上之鋁、鎳等金屬,或無機 化合物,例如氧化矽、氧化鋁予以蒸鍍爲佳。阻隔層較佳 爲厚度例如20〜80//m之鋁。 經濟部智慧財產局員工消費合作社印製 爲更進一步改善砂孔之發生情形,聚合物電池之包裝 體本體之形式在進行壓槽成型時,爲避免於壓槽部位產生 裂縫’本發明者們對於作爲阻隔層之鋁的材質,以使其含 鐵量爲0 · 3〜9 ·〇% ,較佳爲0 · 7〜2 · 0 %之範 圍之方式’與不含鐵之鋁比較時,鋁具有較佳之延展性, 作爲層合體時亦不致因摺疊而產生砂孔現象,此外,在進 行壓槽成型以形成包裝體時亦較容易形成壓槽形式之側壁 部分。前記鐵含量若低於〇 . 3 %時,則未能產生防止砂 孔之發生’及改善壓槽成型性等,又,前記鋁的鐵含量超 過9 · 0 %時,會阻礙鋁的柔軟性,而使層合體之製袋性 惡化。 又’以冷壓延方式所製得之鋁會因煅燒處理條件之不 同而使其柔軟性、撓曲性產生變化,而本實施例所使用之 鋁中,較未經煅燒處理所得之硬質處理物而言,以經適當 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 經濟部智慧財產局員工消費合作社印製 521035 A7 __ B7 五、發明說明(84 ) 煅燒或完全煅燒處理所得之具有柔軟傾向之鋁爲佳。 前記,對於柔軟性、撓曲強度、硬度之配合上,即煅 燒條件,可依所需加工適性(小袋性,壓槽成型)作適當 選擇。例如,爲防止壓槽成型時產生之皺摺或砂孔時,可 配合成型之程度而使用軟質之鋁爲佳。 . 對於本發明之目的,本發明者們.經深入硏究結果,得 知於聚合物電池用包裝材料之阻隔層1 2之鋁的表、裏面 施以表層處理結果,即可達到可滿足前述包裝材料需要之 層合物。前記表層處理,具體而言例如以磷酸鹽、鉻酸鹽 、氟化物、三嗪硫醇化合物等形成之耐酸性被膜,如此可 防止於壓槽成型時於鋁與基材層間產生離層,亦可防止聚 合物電池之電解質與水分反應所產生之氟化氫,對鋁表面 之溶解、腐鈾等,特別是防止存在於鋁表面之氧化鋁產生 溶解、腐蝕,且可提升鋁表面之黏著性(濕潤性),亦可 防止壓槽成型時、熱熔封時之基材層與鋁間之離層,與電 解質與水分所產生之氟化氫所造成的鋁內側面之離層。 經使用各種物質對鋁表面進行表層處理,並對其效果 進行深入硏究結果,得知前記耐酸性被膜形成物質中,又 以使用由苯酚樹脂、氟化鉻(3 )化合物、磷酸等3成分 所構成之水溶液以磷酸鍍敷處理者爲佳。 前記表層處理若於聚合物電池之包裝體爲小袋形式時 ,僅需對鋁1 2之最內樹脂層1 4側進行處理即可。 聚合物電池之包裝體本體爲壓槽形式時,可於鋁之兩 側面上進行表層處理之方式,以防止壓槽成型時於鋁1 2 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) ---------I--裝--------訂-------I »^_w— (請先閱讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公爱) 521035 A7 --____ B7 五、發明說明(85 ) 與基材層1 1間產生離層。又,鋁之兩側面上施以表層處 理之層合物亦可用於小袋形式。 本發明之聚合物電池用包裝材料中,鋁1 2之內容物 側面的表層處理面上,設置黏著樹脂層1 3之不飽和羧酸 接枝無規丙烯等酸變性P P (以下,亦稱爲P P a )·層。 設置該P P a層之結果,可防止鋁之腐鈾,又可使該熱熔 封層之t -聚合物黏著性安定化。 又’本發明者們,對於可得到安定之黏著強度的層合 方法進行深入硏究結果,得知將基材層1 1與兩側面經表 層處理之阻隔層1 2之一側面經乾層合,並將阻隔層1 2 之另一側面以酸變性P P作爲黏著樹脂1 3,熱熔封層 1 4之乙烯與丁烯與聚丙烯之3成分共聚物所得之t -聚 合物薄膜(以下,亦稱爲T - P P )經三明治層合法製得 層合物1 0後,將該層合物加熱至該黏著樹脂之軟化點以 上之方式’即可製得所需特定黏著強度之層合物。 前記加熱之方法,例如與熱滾筒接觸式、熱風式、近 或遠紅外線等方法,本發明可使用任何一種加熱方法,只 要可加熱至達到前述之黏著樹脂之軟化點以上之溫度即可 〇 又’其他方法例如於前記三明治層合時,將鋁1 2之 熱熔封層1 4側面之表面溫度加熱至酸變性p p樹脂1 3 的軟化點以上之溫度時,即可得到具有安定化黏著強度之 層合物。 前記t -聚合物,係以乙烯一丁烯一丙烯共聚物作爲 ----- --------------------------- (請先閱讀背面之注音?事項再填寫本頁) 經濟部智慧財產局員工消費合作社印制衣 521035 A7 _ B7 五、發明說明(86 ) 基礎樹脂,前記酸變性p p係使用(1 )維卡軟化點 1 1 5 °C以上,熔點5 〇。(:以上之均聚形式、(2 )維 卡軟化點1 0 5 °C以上,熔點1 3 0 °C以上之乙烯一丙烯 共聚物(無規共聚形式)、(3 )熔點1 1 0 t以上之不 飽和羧酸進行酸變性聚合所得之單體或摻合物等。 . 又,前記酸變性P P,若添加5 %以上之密度爲 9 0 0 k g /m 3以下低結晶性乙烯—丁烯共聚物、低結晶 性丙烯- 丁烯共聚物或非晶性之乙烯-丙烯共聚物、非晶 性丙烯-乙烯共聚物或乙烯- 丁烯-丙烯共聚物時,可賦 予柔軟性、提昇耐撓曲性、防止成型時產生裂縫等。 前記酸變性P P,若添加5 %以上之含有由乙烯與丁 烯與聚丙烯之3成分共聚物時,則可再賦予柔軟性、提昇 耐撓曲性、防止成型時產生裂縫等問題。 本發明之聚合物電池用包裝材料之層合物1 〇,例如 於前記基材層1 1、阻隔層1 2、黏著樹脂層1 3、熱熔 封層1 4外,可於阻隔層1 2與熱熔封層1 4間設置中間 層。中間層係爲提昇聚合物電池用包裝材料之強度,改善 阻隔性所得之層合物。 本發明之層合物中,前記各層爲提昇製膜性、層合加 工、最終製品之2次加工(小袋化、壓槽化成型等處理) 等之適性上,可使用電暈處理、等離子處理、氧化處理或 臭氧處理等表面活性化處理。 本發明之聚合物電池用包裝材料中層合物1 〇熱熔封 層1 4,以使用T 一 P P爲佳。熱熔封層使用τ 一 P P時 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) — — — — — — — — — — — i I ----------11 (請先閱讀背面之注音?事項再填寫本頁) 521〇35 經濟部智慧財產局員工消費合作社印製 A7 B7 五、發明說明(87 ) ,可因T - P P間具有優良的熱熔封性,故具有防濕性、 耐熱性等聚合物電池用包裝材料熱熔封層所要求之保護物 性’又,可達到改善層合加工法、壓槽成型性等所需要之 性質。 前記T — P P以使用厚度3 〇〜1 〇 〇 //m、熔點 1 2 0 °C以上之乙烯與丁烯與丙烯之3成分共聚物所得之 t -聚合物爲佳。更佳爲使用含5 %以上的t -聚合物之 聚丙烯樹脂層,或含至少1層爲含5 %以上的t -聚合物 之多層結構。又,層結構之具體內容,例如 (1 ) t 一聚合物單體 (2) t-聚合物+聚丙烯 (3) t-聚合物/LLDPE/t-聚合物 (4) t 一聚合物+聚丙烯/LLDPE/t —聚合 物+聚丙烯 (5) t-聚合物+聚丙烯/聚丙烯/t一聚合物+ 聚丙烯 (6) t-聚合物+聚丙烯/聚丙烯+LLDPE/ t 一聚合物+聚丙烯 (7) t-聚合物+聚丙烯/聚丙烯+t-聚合物/ t 一聚合物+聚丙烯 (記號說明+ :摻合物,若爲t -聚合物與聚丙烯之 摻合物時,t 一聚合物爲5 %以上;/ :共擠塑;且聚丙 烯皆爲無規聚合形式) 又,前記T 一 P p,若添加5 %以上之密度爲9 0 0 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) (請先閱讀背面之注意事項再填寫本頁)V. Description of the invention (80) The treatment of the surface heat-sealable thin film layer is characterized by forming a laminated layer with a sandwich layer method, and increasing the adhesive strength by heating. (Please read the precautions on the back before filling this page) The inventors learned that the surface treatment of aluminum on both sides, or the surface treatment on the content side of the inscription, was grafted with unsaturated carboxylic acid The acid-denatured p P (hereinafter also referred to as ppa) such as random propylene is used as an adhesive resin layer 'and a three-component copolymer of ethylene, butene, and propylene with a heat-sealable layer, and the t-polymer can be solved. The foregoing problems have led to the completion of the present invention. In addition, in this manufacturing method, surface treatment results are applied to both sides of aluminum, or acid-denatured P p (hereinafter, also referred to as PP a) is used as an adhesive resin 'and laminated with a t-polymer by a co-extrusion method, and then the obtained laminate is subjected to a post-heating method to solve the aforementioned problems and complete the present invention. The layer structure of the polymer battery packaging material of the present invention is as shown in Figures 5 (b) and (c). It is printed at least by the substrate layer 11 and the adhesive layer. Surface treatment layer 15 a and layered aluminum (aluminum layer) 12 and surface treatment layer 1 5 b and adhesive resin layer 13 and hot-melt sealing layer (composed of 3 components of ethylene and butene and propylene copolymerization) t-Polymer) 14 is composed of laminate 10, and t-polymer 14 formed by copolymerizing 3 components of butene and propylene via adhesive resin layer 13 and B forms a sandwich laminate Layer, which can then be post-heated to increase adhesion strength. Among them, the adhesive resin layer 13 and the heat-sealable layer (the innermost resin layer) # constitute the innermost layer. According to the present invention, as shown in FIGS. 5 (b) and (c), surface treatment layers 1 5 a and 1 5 ^ are provided on both sides of the barrier layer (aluminum layer) 12, so that the paper size is applicable to Chinese national standards ( CNS) A4 specification (210 X 297 mm) -83-" ~ -—— I · Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economy 521035 A7 ----- B7 V. Description of the invention (81) Ethylene and Ding A t-polymer film 14 obtained by copolymerizing 3 components of olefin and polypropylene on the inner side of the barrier layer 12 is laminated with an adhesive resin layer 13 to obtain a sandwich-shaped layer, and then, the formed layer is laminated. The compound is heated to a temperature above the softening point of the adhesive resin through a post-heating method. The layer structure of the packaging material for a polymer battery of the present invention is as shown in Figs. 5 (b) and (c). It consists of at least a substrate layer 11, a surface layer treatment layer 15a, a barrier layer 12, a surface layer treatment layer 15b, The adhesive resin layer 13 and the heat-sealable layer 14 are composed of a laminate 10, and the above-mentioned heat-sealable layer 14 is obtained by laminating the sandwich layer. In addition, the aforementioned heat-sealable film 14 is a t-polymer (hereinafter, also referred to as T-P P) obtained by copolymerizing three components of unstretched ethylene, butene, and polypropylene. In addition, the package body 5a in the form of a groove as shown in FIG. 2 is generally required to have a laminate having excellent moldability when forming the concave portion 7 in which the polymer battery body 2 can be placed. Hereinafter, the materials of each layer constituting the laminate and the bonding situation will be described. In the present invention, the base material layer 1 1 may be made of stretched polyester or nylon film. In this case, the polyester resin is, for example, polyethylene terephthalate, polybutylene terephthalate, Polyethylene naphthyl ester, polybutyl naphthyl ester, copolymerized polyester, polycarbonate, and the like. Examples of the Nylon resin include polyamide resins, that is, Nylon 6, Nylon 6,6, copolymers of Nylon 6,6 and Nylon 6, Nylon 6,10, MXD6, and the like. The base material layer 1 1 described above, when used as a polymer battery, is basically a resin layer having an insulating property because it is a portion in direct contact with external hardware. When considering the sand holes of the thin film monomer and avoiding the sand paper size, the Chinese national standard (CNS) A4 specification (210 X 297 mm) is applicable. ---------- ^ ------- -(Please read the notes on the back before filling this page) 521035 Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 B7 V. Description of the invention (82) The substrate layer must have 6 // m The above thickness is preferably 12 to 25 // m. In the present invention, the base material layer 11 can be laminated to improve the sand-resistance pore property and the insulation of the package body of the battery. When the base material layer 11 is laminated, the base material layer 11 contains at least one resin layer of two or more layers, and the thickness of each layer is .6 // m or more, preferably 1 2 to 2 5 / thickness. Examples of the outermost layering are, for example, the contents of (1) to (7) below the illustration. (1) Extended polyethylene terephthalate / extended nylon (2) Extended nylon / extended polyethylene terephthalate In order to improve the mechanical adaptability of packaging materials (in packaging machines, processing machines In order to reduce the mold and the substrate layer during the molding process, the packaging of polymer batteries for secondary processing is molded in the form of grooving, and the surface protection (heat resistance, electrolyte resistance) of the polymer is also reduced. For purposes such as frictional resistance, it is preferable that the base material layer is multilayered, or the surface of the base material layer is provided with a fluorine-based resin layer, an acrylic resin layer, a polysiloxane resin layer, or the like. For example, the base material layer 11 may have the following constitutional content. (3) Fluorine-based resin / extended polyethylene terephthalate (fluorine-based resin is a film-like substance or a liquid coating layer formed by drying). (4) Polysiloxane resin / extended polyethylene terephthalate (Polysiloxane resin is a film-like substance or formed by drying after being applied in liquid form). (5) Fluoro resin / extended polyethylene terephthalate / extended nylon This paper is sized for China National Standard (CNS) A4 (210 X 297 mm) ---------- ---------- Order --------- (Please read the note on the back? Matters before filling out this page) 521035 A7 B7 V. Description of the invention (83) (6) Polysiloxane Resin / extended polyethylene terephthalate / extended nylon (please read the note 3 on the back before filling this page) (7) acrylic resin / extended nylon (acrylic resin is a film-like substance) or Formed after the liquid coating layer is dried) The barrier layer 12 described above is a layer to prevent water vapor from invading from the outside and into the inside of the polymer battery, so that the sand holes of the barrier layer monomer and the force Stability of mouthability (small bag, groove forming), and to increase the sand resistance pores, use metals such as aluminum and nickel with a thickness of 15 # m or more, or inorganic compounds such as silica and alumina. Evaporation is preferred. The barrier layer is preferably aluminum having a thickness of, for example, 20 to 80 // m. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs to further improve the occurrence of sand holes, the form of the package body of the polymer battery is formed in the groove to avoid cracks in the groove. 'The inventors The material of aluminum as the barrier layer is such that the iron content is in the range of 0.3 to 9%, preferably 0 to 7 to 2.0%. When compared with aluminum without iron, aluminum It has better ductility, and does not cause sand holes due to folding when used as a laminate. In addition, it is easier to form side walls in the form of grooves when forming grooves to form packages. If the content of iron in the foregoing is less than 0.3%, the prevention of the occurrence of sand holes and the improvement of the formability of the indentation cannot be achieved. In addition, when the content of iron in the foregoing aluminum exceeds 9.0%, the flexibility of the aluminum is hindered. , And the bag-making property of the laminate is deteriorated. Also, the aluminum produced by the cold rolling method will change its softness and flexibility due to the different calcination treatment conditions. Among the aluminum used in this embodiment, the harder processed material is obtained without the calcination treatment. In terms of the appropriate paper size, the Chinese National Standard (CNS) A4 specification (210 X 297 mm) is applied. Printed by the Employee Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 521035 A7 __ B7 V. Description of the invention (84) Calcination or complete calcination The soft aluminum tends to be obtained after the treatment. Foreword, for the combination of softness, flexural strength, and hardness, that is, the calcination conditions, it can be appropriately selected according to the required processing suitability (small bag properties, groove forming). For example, in order to prevent wrinkles or pits during molding, it is better to use soft aluminum in accordance with the degree of molding. For the purpose of the present invention, the present inventors. After in-depth research, it is known that the surface treatment of the surface and the inside of the aluminum barrier layer 12 of the packaging material for polymer batteries can achieve the above-mentioned requirements. Laminates required for packaging materials. The surface treatment of the foregoing, specifically, for example, an acid-resistant film formed of phosphate, chromate, fluoride, triazine thiol compound, etc., so as to prevent delamination between the aluminum and the substrate layer during the molding of the groove, and It can prevent the hydrogen fluoride produced by the reaction between electrolyte and moisture in polymer batteries, dissolve aluminum surface, rot uranium, etc., especially prevent the alumina existing on aluminum surface from dissolving and corroding, and can improve the adhesion of aluminum surface (wetting) It can also prevent the delamination between the substrate layer and aluminum during the groove forming and heat sealing, and the delamination on the inner side of aluminum caused by the hydrogen fluoride generated by the electrolyte and moisture. After using various substances to surface-treat the aluminum surface and further study its effects, it was found that among the above-mentioned acid-resistant film-forming substances, three components including phenol resin, chromium fluoride (3) compound, and phosphoric acid were used. The composition of the aqueous solution is preferably a phosphoric acid plating treatment. If the surface treatment of the former is in the form of a pouch of a polymer battery, only the innermost resin layer 14 of aluminum 12 needs to be processed. When the package body of the polymer battery is in the form of a groove, the surface treatment can be performed on both sides of aluminum to prevent the aluminum from forming when the groove is formed. 1 2 This paper applies Chinese national standard (CNS) A4 specifications (210 X 297 mm) --------- I--install -------- order ------- I »^ _w— (Please read the notes on the back before filling in this Page) Printed by the Intellectual Property Bureau of the Ministry of Economic Affairs, Consumer Cooperatives This paper is printed in accordance with Chinese National Standard (CNS) A4 (210 X 297 public love) 521035 A7 --____ B7 V. Description of the invention (85) and substrate layer 1 1 Separation occurs. Further, a laminate having surface treatment on both sides of aluminum can also be used in the form of a pouch. In the packaging material for a polymer battery of the present invention, an acid-denatured PP such as unsaturated carboxylic acid grafted random propylene (hereinafter, also referred to as "propylene") is provided on the surface treatment surface of the side surface of the contents of aluminum 12 PP a) · layer. As a result of providing the P P a layer, the corrosion of aluminum by uranium can be prevented, and the t-polymer adhesion of the hot-melt sealing layer can be stabilized. Also, the present inventors conducted in-depth research on the lamination method capable of obtaining stable adhesive strength, and found that one side of the base layer 11 and the barrier layer 12 with surface treatment on both sides were dry laminated. The t-polymer film (hereafter, a three-component copolymer of ethylene, butene, and polypropylene with an acid-denatured PP as the adhesive resin 13 and the heat-sealable layer 14 as the adhesive resin 13 on the other side of the barrier layer 1 2 (hereinafter, (Also known as T-PP) After the laminate 10 is obtained by sandwiching the laminate, the laminate is heated to a temperature above the softening point of the adhesive resin to obtain a laminate having a specific adhesive strength. . The method of heating mentioned above, such as contact with hot roller, hot air, near or far infrared, etc. The present invention can use any heating method, as long as it can be heated to a temperature above the softening point of the aforementioned adhesive resin. 'For other methods, for example, when sandwiching the above-mentioned sandwich, the surface temperature of the side of the heat-sealable layer 14 of aluminum 12 is heated to a temperature above the softening point of the acid-denatured pp resin 1 3 to obtain stable adhesive strength. Of the laminate. Preface t-polymer, which is based on ethylene-butene-propylene copolymer ----- --------------------------- ( Please read the phonetic on the back? Matters before filling out this page) Printed clothing of the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 521035 A7 _ B7 V. Description of the invention (86) Basic resin, the former acid-denatured pp is used (1) Vicat softening Point 1 15 ° C or higher, melting point 50. (: Homopolymerization form above, (2) Vicat softening point above 105 ° C, ethylene-propylene copolymer (random copolymerization form) above 130 ° C, (3) melting point 1 1 0 t Monomer or blend obtained by acid denaturation polymerization of the above unsaturated carboxylic acid. In addition, in the foregoing acid denatured PP, if 5% or more is added and the density is 900 kg / m 3 or less, low-crystalline ethylene-butylene When olefin copolymer, low crystalline propylene-butene copolymer or amorphous ethylene-propylene copolymer, amorphous propylene-ethylene copolymer or ethylene-butene-propylene copolymer, it can provide flexibility and improve resistance Flexibility, preventing cracks during molding, etc. The acid-denatured PP described above, if it contains more than 5% of a 3-component copolymer containing ethylene, butene, and polypropylene, can provide flexibility and improve flex resistance. To prevent problems such as cracks during molding. The laminate 10 of the packaging material for polymer batteries of the present invention, such as the base material layer 1 1, the barrier layer 1 2, the adhesive resin layer 1 3, and the heat-sealable layer 1 In addition, an intermediate layer may be provided between the barrier layer 12 and the heat-sealable layer 14. The intermediate layer system The laminate obtained in order to improve the strength of the packaging material for polymer batteries and improve the barrier properties. In the laminate of the present invention, each of the layers described above is used to improve film-forming properties, lamination processing, and secondary processing of the final product (small bag, In terms of suitability for processing such as indentation, surface activation treatments such as corona treatment, plasma treatment, oxidation treatment, or ozone treatment can be used. The laminate 10 in the packaging material for a polymer battery of the present invention is a heat-sealable layer 1 4. It is better to use T-PP. When τ-PP is used for the hot-melt sealing layer, the paper size applies to China National Standard (CNS) A4 (210 X 297 mm) — — — — — — — — — — — i I ---------- 11 (Please read the note on the back? Matters before filling out this page) 521035 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 B7 V. Invention Description (87), Due to the excellent heat-sealability between T and PP, it has the protective physical properties required for the heat-sealable layer of polymer battery packaging materials such as moisture resistance and heat resistance. It can also improve the lamination processing method, pressure Required properties such as groove formability The T-PP is preferably a t-polymer obtained by using a three-component copolymer of ethylene, butene, and propylene with a thickness of 30 to 100 / m and a melting point of 120 ° C or more. More preferably, 5% or more of t-polymer polypropylene resin layer, or a multilayer structure containing at least 1 layer of 5% or more t-polymer. Also, the details of the layer structure, such as (1) t-polymer single (2) t-polymer + polypropylene (3) t-polymer / LLDPE / t-polymer (4) t one polymer + polypropylene / LLDPE / t — polymer + polypropylene (5) t- Polymer + polypropylene / polypropylene / t-polymer + polypropylene (6) t-polymer + polypropylene / polypropylene + LLDPE / t-polymer + polypropylene (7) t-polymer + polypropylene / Polypropylene + t-polymer / t one polymer + polypropylene (indicative description +: blend, if it is a blend of t-polymer and polypropylene, t one polymer is more than 5%; /: Co-extruded; and polypropylene is a random polymerization form) Also, the preamble T-P p, if the density is more than 5%, the density is 9 0 0 This paper size applies to China National Standard (CNS) A4 (210 X 297) %) (Please read the back Precautions to fill out this page)

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五、發明說明(88 ) 經濟部智慧財產局員工消費合作社印製 g X m以下低結晶性乙烯- 丁烯共聚物、低結晶性丙烯 丁烯共聚物或非晶性之乙烯一丙烯共聚物、非晶性丙烯 -乙烯共聚物時,可賦予柔軟性、提昇耐撓曲性、防止成 型時產生裂縫等。 本發明中之聚合物電池用包裝材料中,基材層11與 阻隔層1 2之表層處理面1 5 a以使用乾層合法予以貼合 爲佳。 前記’基材層1 1與鋁1 2之磷酸鍍敷處理面的乾層 合方法中,所使用之黏著劑1 6 ,以使用聚酯系、聚乙儲 亞胺系、聚醚系、氰基丙烯酸酯系、脲烷系、有機鈦系、 聚醚脲烷系、環氧系、聚酯脲烷系、醯亞胺系、異氰酸酯 系、聚脈院系、聚砂氧院系寺各種黏著劑。 具體實施例 本發明之聚合物電池用包裝材料,將以實施例作更明 確之說明。 表層處理中,其處理液可使用苯酚樹脂、氟化鉻(3 )化合物、磷酸水溶液,以滾筒塗覆法塗佈後,並於被膜 溫度爲1 8 0 °C以上之條件進行煅燒。鉻塗佈量爲1 0 m g /m 2 (乾燥重量)。 本發明之聚合物電池用包裝材料,將使用實施例作更 具體之說明。 實施例與比較例所使用之基材層爲2 5 # m之耐隆’ 阻隔層爲4 Ο μ m之鋁。 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) — — — — — — — — — — II · I I — I I I I t 1111111 (請先閱讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 521035 A7 ----------- B7 五、發明說明(89 ) 實施例所使用之最內樹脂層,係使用含有後述乙烯一 丁烯-丙烯共聚物之層。 又,壓槽形式係爲單面壓槽形式,並對成型之凹部( 凹槽)形狀爲3〇x50mm、深度3 · 5mm加壓成型 所得之成型性進行評估。 . 實施例中,酸變性P P係使用係使用軟化點爲1 〇 5 °C、熔點爲1 4 6 °C之無規形式聚丙烯爲基質之不飽和羧 酸變性P P。 〔實施例6 - 1〕 於4 0 // m鋁之兩側面上施以表層處理,並於施以表 層處理面之側面使用2 5 // m耐隆以乾層合法法進行貼合 。隨後,於經表層處理的另一側面上,使用酸變性P P作 爲黏著樹脂,並以厚度2 0 // m擠出,並將下記(1 )至 (6 )所得之乙烯-丁烯-丙烯共聚物所得之薄膜(最內 層厚度爲3 0 // m )以三明治法進行層合,得樣品實施例 6 - 1。 (1 ) t 一聚合物 (2 ) t —聚合物 5 % + P P 9 5 % (3) t —聚合物 5 0 + PP50% (4) t —聚合物 8 0 + PP20% (5) t-聚合物/PP/t-聚合物 (6) t -聚合物/PP + LLDPE/t —聚合物 (記號說明+ :摻合物;/ :共擠塑;P P :無規聚 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) ---I--------*--— — ί 訂·! !i - (請先閱讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 521035 A7 - —_ B7 五、發明說明(9〇 ) 合形式之聚丙烯;L L D P E :直鏈狀低密度聚乙烯) 將所得層合物中鋁的表面溫度加熱至1 4 0 °C後,製 得樣品實施例6 - 1。 〔實施例6 - 2〕 . 於4 0 // m鋁之兩側面上施以表層處理,並於施以表 層處理面之側面上使用耐隆2 5 // m以乾層合法進行貼合 。隨後,於經表層處理之另一側面上,使用添加有1 〇 % t 一聚合物之酸變性P P以厚度2 0 //m擠出,並與由摻 合樹脂(t 一聚合物5 % + P P 9 5 % )所構成之薄膜 (最內層厚度3 0 // m )以三明治層合法進行層合,得樣 品實施例6 - 2。 〔實施例6 - 3〕 於4 0 // m銘之兩側面上施以表層處理,並於施以表 層處理面之側面上使用耐隆2 5 // m以乾層合法進行貼合 。隨後,於經表層處理之另一側面上,使用添加有5 0 % t 一聚合物之酸變性P P以厚度2 0 // m擠出,並與由摻 合樹脂(t 一聚合物5 % + P P 9 5 % )所構成之薄膜 (最內層厚度3 0 // m )以三明治層合法進行層合,得樣 品實施例6 — 3。 〔比較例6 - 1〕 於4 0 # m鋁之兩側面上施以表層處理,並於施以表 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) (請先閱讀背面之注意事項再填寫本頁) tr---------禮_ 521035 A7 B7 五、發明說明(91 ) 層處理面之側面使用2 5 // m之耐隆以乾層合法進行貼合 。隨後,於經表層處理之鋁的另一側面上,使用酸變性 P P作爲黏著樹脂,以厚度2 0 //m擠出,並與鑄塑聚丙 烯(均聚形式,熔點1 5 1 °C )以三明治層合法進行層合 ,並將所得層合物之鋁的表面溫度加熱至1 5 0 °C後.,得 樣品比較例6 - 1。 t 〔比較例6 - 2〕 於4 0 // m鋁之一側面上使用2 5 // m之耐隆以乾層 合法進行貼合。隨後,鋁之另一側面上,使用軟化點 1 2 0 °C之酸變性P P作爲黏著樹脂,以厚度2 0 // m擠 出,並與含有實施例1所使用之(1 )至(6)的t 一聚 合物之厚度3 0 // m的薄膜以三明治層合法製得層合物, 並將所得層合物之鋁的表面溫度加熱至1 5 0 °C後,得樣 品比較例6 — 2。 (壓槽成型、包裝) 將所得之各樣品加壓成型,於各自包裝聚合物電池本 體後進行下記之評估。 (評估方法) (1 )成型時之離層性 於成型後確認鋁與基材層間是否有離層產生。 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) (請先閱讀背面之注意事項再填寫本頁) _ I I ϋ ϋ- ·1 an 一 ^ · 1- ϋ ϋ ϋ an ·1 I » 經濟部智慧財產局員工消費合作社印製 -94 - 經濟部智慧財產局員工消費合作社印製 521035 Α7 ------ Β7 五、發明說明(92 ) (2 )耐內容物性 將各樣品置於保存條件之6 0 °C、9 0 % R Η之恆溫 槽中,保存7日後,確認鋁與Τ 一 Ρ ρ間是否有離層產生 〇 (3 )熱熔封時之離層性 、 於熱熔封後確認鋁與最內樹脂層間是否有離層產生。 (結果) 實施例6 - 1、實施例6 - 2與實施例6 — 3之層合 物,無論於成型時、熱熔封時皆不會產生離層,即鋁與基 材層間並未發現離層。且,未發現耐內容物性之離層。此 外,成型時最內層並未產生裂縫,且摺曲加工時最內層亦 未產生裂縫。 但,比較例6 - 1 ,於成形時、熱熔封時皆未產生問 題,且鋁與基材層間亦未發現離層。且亦未發現因耐內容 物性所產生之離層。但,1 0 0個樣品中,所有的樣品皆 於成型時於最內層皆有裂縫產生,而1 0 0個樣品中則有 4 6個於摺曲加工時於最內層產生裂縫。 又,比較例6 - 2於成型時、熱熔封時之各階段’於 1〇0個樣品中,有4 5個樣品發生離層。耐內容物性中 ,於1 0 0個樣品中,則所有樣品皆發生離層。又,成型 時於1 0 0個樣品中,皆未發現最內層的裂縫現象與摺曲 加工時最內層的裂縫現象。 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) --------------------i I I I I---— (請先閱讀背面之注咅?事項再填寫本頁) 521035 經濟部智慧財產局員工消費合作社印製 A7 B7 五、發明說明(93 ) 本發明之聚合物電池用包裝材料中,於鋁之兩側面施 以表層處理結果,於壓槽成型時與熱熔封時,可防止基材 層與鋁間產生離層,又,可防止因聚合物電池之電解質與 水分反應所產生之氟化氫腐蝕鋁面之情形,故對於防止銘 與內容物側面之層的離層亦極具效果。 . 又,最內層之T 一 P P薄膜,因酸變性p p作爲黏著 性樹脂可以共擠塑法進行層合,故生產性極佳,且經由後 加熱處理之方式,可得到適合聚合物電池用包裝材料之黏 著強度,故極適合作爲聚合物電池之包裝體。 【第7個實施形態】 本發明係爲一種具有優良防濕性、耐內容物性、與生 產性之聚合物電池用包裝材料,其係以阻隔層之兩側面施 以表層處理,且係將阻隔層之一側面與基材層以乾層合法 貼合後,另一側面與酸變性聚乙烯樹脂與聚乙烯樹脂以共 擠塑方式形成層合物,以加熱方式提昇其黏著強度爲特徵 者。 本發明者們,對於壓槽成型時、熱熔封時,不至產生 離層之層合物,或可形成具耐內容物性之聚合物電池用包 裝體的包裝材料進行深入硏究結果,得知對鋁之兩側面上 施以表層處理,或對於鋁之內容物側之表層處理面上,以 不飽和羧酸接枝無規線性低密度聚乙烯等酸變性聚乙烯( 以下,亦稱爲P E a )與聚乙烯薄膜經共擠塑法層合後, 在對所得層合物進行後加熱之方式,即可解決前述問題而 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公餐) -96 - --------I I--裝--------訂·!----- (請先閱讀背面之注音?事項再填寫本頁) 521035 經濟部智慧財產局員工消費合作社印製 A7 B7 五、發明說明(94 ) 完成本發明。 本發明之聚合物電池用包裝材料的層結構,如圖5 ( b) 、 (c)所示般,其至少由基材層11與、黏著層 1 6與、表層處理層1 5 a與、鋁1 2與、表層處理層 1 5b與、黏著樹脂層1 3與、熱熔封層(聚乙烯樹·酯) 1 4所得之層合物1 〇所構成,並與黏著樹脂層1 3與熱 熔封層1 4以共擠塑方式層合,隨後,對所得層合物1 〇 依後述之後加熱方式提昇黏著強度。其中,黏著樹脂層 1 3與熱熔封層(最內樹脂層)1 4係構成最內層。 本發明,如圖5 ( b ) 、( c )所示般,於阻隔層 1 2之兩側面設置表層處理層1 5 a、1 5 b ,與酸變性 聚乙烯樹脂所得之黏著樹脂層1 3與聚乙烯樹脂所得之熱 熔封層1 4以共擠塑法進行層合,隨後,將所得之層合物 經由後加熱方式,加熱至黏著樹脂之軟化點以上之方法等 〇 本發明之聚合物電池用包裝材料之層結構,如圖5 ( b) 、 (c)所示般,其至少由基材層11、表層處理層 1 5 a、阻隔層1 2、表層處理層1 5b、黏著樹脂層 1 3與、熱熔封層1 4所得之層合物1 0所構成,且黏著 樹脂層1 3係與熱熔封層1 4係以共擠塑法進行層合。又 ,前記熱熔封層1 4係由聚乙烯樹脂所構成者。又,如圖 2所示之壓槽形式之包裝體本體5 a ,一般爲形成可放置 聚合物電池本體2之放置部之凹部7時,多要求應具有成 型性優良之層合物。以下’將對構成層合物之各層材料與 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) ------------裝--------訂--------- (請先閱讀背面之注意事項再填寫本頁) 521035 經濟部智慧財產局員工消費合作社印製 A7 B7 五、發明說明(95 ) 貼合情形作一說明。 本發明中之前記基材層1 1 ’可由延伸聚酯或耐隆薄 膜所構成,此時,聚酯樹脂例如,聚對苯二甲酸乙二醇酯 、聚對苯二甲酸丁二醇酯、聚乙烯萘酯、聚丁基萘酯、共 聚合聚酯、聚碳酸酯等。又,耐隆樹脂例如聚醯胺樹.脂, 即,耐隆6、耐隆6,6、耐隆6 ,,6與耐隆6之共聚物 、耐隆 6,10、MXD6 等。 則記基材層1 1 ,若作爲聚合物電池使用時’因係爲 與外部之硬體直接接觸之部位,故基本上係以具有絕緣性 之樹脂層爲佳。在考慮薄膜單體之砂孔、及避免加工時砂 孔之產生時,該基材層1 1需具有6 //m以上之厚度,較 佳之厚度爲1 2〜2 5 //m。 本發明中,基材層1 1爲提昇耐砂孔性與作爲電池之 包裝體之絕緣性,亦可使其層合化。 將基材層1 1層合化時,基材層1 1係至少含有1個 2層以上之樹脂層,且各層之厚度以6 //m以上,較佳爲 1 2〜2 5 // m之厚度。最外層層合化之例,例如未記載 於圖示之下記(1 )〜(7)之內容。 (1)延伸聚對苯二甲酸乙二醇酯/延伸耐隆 (2 )延伸耐隆/延伸聚對苯二甲酸乙二醇酯 又,爲提昇包裝材料之機械適性(於包裝機器、加工 機器中之運送安定性)、表面保護性(耐熱性、耐電解質 性)之同時,對2次加工之聚合物電池用包裝體使用壓槽 形式成型時,爲降低壓槽成型時模具與基材層之摩擦阻力 ------------— — — — — — I— ^ « — — — — — — I— (請先閱讀背面之注咅?事項再填寫本頁) 本紙張尺度適用中國國家標準(CNS)A4規格(210 x 297公釐) -98 - 經濟部智慧財產局員工消費合作社印製 521035 A7 _______ B7 五、發明說明(96 ) 等目的下’基材層1 1以多層化,或基材層1 1表面以設 有氟系樹脂層、丙烯酸系樹脂層、聚矽氧烷系樹脂層等爲 佳。例如,基材層1 1可具有下記之構成內容。 (3 )氟系樹脂/延伸聚對苯二曱酸乙二醇酯(氟系 樹脂爲薄膜狀物質,或液狀塗覆層經乾燥後所形成者)_。 (4 )聚矽氧烷系樹脂/延伸聚對苯二甲酸乙二醇酯 (聚矽氧烷系樹脂爲薄膜狀物質,或液狀塗覆後經乾燥後 所形成者)。 (5 )氟系樹脂/延伸聚對苯二甲酸乙二醇酯/延伸 耐隆 (6 )聚矽氧烷系樹脂/延伸聚對苯二曱酸乙二醇酯 /延伸耐隆 (7 )丙烯酸系樹脂/延伸耐隆(丙烯酸樹脂爲薄膜 狀物質,或液狀塗覆層經乾燥後所形成者) 前記阻隔層1 2 ,係爲防止特別是水蒸氣由外部向聚 合物電池內部侵入之層,故爲使阻隔層單體之砂孔,及加 工適性(小袋化、壓槽成型性)之安定化,及爲增加耐砂 孔性,以使用厚度1 5 // m以上之鋁、鎳等金屬,或無機 化合物,例如氧化矽、氧化鋁予以蒸鍍爲佳。阻隔層較佳 爲厚度例如2 0〜8 0 //m之鋁。 爲更進一步改善砂孔之發生情形,聚合物電池之包裝 體本體之形式在進行壓槽成型時,爲避免於壓槽部位產生 裂縫,本發明者們對於作爲阻隔層之鋁的材質,以使其含 鐵量爲0.3〜9.0 % ,較佳爲0.7〜2.0 %之範 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) :99 - I-------I--.^|^裝 --------訂·------I (請先閱讀背面之注意事項再填寫本頁) 521035 A7 _ B7 五、發明說明(97 ) (請先閱讀背面之注意事項再填寫本頁) 圍之方式’與不含鐵之鋁比較時,鋁具有較佳之延展性, 作爲層合體時亦不致因摺疊而產生砂孔現象,此外,在進 行壓槽成型以形成包裝體時亦較容易形成壓槽形式之側壁 部分。前記鐵含量若低於0 · 3 %時,則未能產生防止砂 孔之發生,及改善壓槽成型性等,又,前記鋁的鐵含·量超 過9 · 0 %時,會阻礙鋁的柔軟性,而使層合體之製袋性 惡化。 又,以冷壓延方式所製得之鋁會因煅燒處理條件之不 同而使其柔軟性、撓曲性產生變化,而本實施例所使用之 鋁中,較未經煅燒處理所得之硬質處理物而言,以經適當 煅燒或完全煅燒處理所得之具有柔軟傾向之鋁爲佳。 前記,對於鋁在柔軟性、撓曲強度、硬度之配合上, 即煅燒條件,可依所需加工適性(小袋性,壓槽成型)作 適當選擇。例如,爲防止壓槽成型時產生之皴摺或砂孔時 ,可配合成型之程度而使用軟質之鋁爲佳。 經濟部智慧財產局員工消費合作社印製 對於本發明之目的,本發明者們經深入硏究結果,得 知於聚合物電池用包裝材料之阻隔層1 2之鋁的表、裏面 施以表層處理結果,即可達到可滿足前述包裝材料需要之 層合物。前記表層處理,具體而言例如以磷酸鹽、鉻酸鹽 、氟化物、三嗪硫醇化合物等形成之耐酸性被膜,如此可 防止於壓槽成型時於鋁與基材層間產生離層,亦可防止聚 合物電池之電解質與水分反應所產生之氟化氫,對鋁表面 之溶解、腐蝕等,特別是防止存在於鋁表面之氧化鋁產生 溶解、腐蝕,且可提升鋁表面之黏著性(濕潤性),亦可 :·ΤΌΟ - 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 經濟部智慧財產局員工消費合作社印製 521035 A7 -------B7 五、發明說明(98 ) 防止壓槽成型時、熱熔封時之基材層與鋁間之離層,與電 解質與水分所產生之氟化氫所造成的鋁內側面之離層。 經使用各種物質對鋁表面進行表層處理,並對其效果 進行深入硏究結果’得知前記耐酸性被膜形成物質中,又 以使用由苯酚樹脂、氟化鉻(3 )化合物、磷酸等3.成分 所構成之水溶液以磷酸鍍敷處理者爲隹。 前記表層處理若於聚合物電池之包裝體爲小袋形式時 ,僅需對鋁1 2之最內樹脂層1 4側進行處理即可。 聚合物電池之包裝體本體爲壓槽形式時,可於鋁1 2 之兩側面上進行表層處理之方式,以防止壓槽成型時於鋁 與基材層間產生離層。又,鋁之兩側面上施以表層處理之 層合物亦可用於小袋形式。 本發明者們,對於無須塗佈酸變性聚乙烯、煅燒等步 驟及可顯示出安定之黏著強度的層合方法進行深入硏究結 果,得知將基材層1 1與二側面經表層處理之阻隔層1 2 之一側面1 5 a進行乾層合,阻隔層1 2之另一側面1 5 b以酸變性聚乙烯樹酯1 3與聚乙烯樹脂1 4經共擠塑製 得層合物1 0,且將該層合物1 〇於加熱至前記酸變性樹 脂1 3之軟化點以上之條件下,即可得到具有特定著強度 之層合物1 0。 前記加熱之具體方法,例如與熱滾筒接觸式、熱風式 、近或遠紅外線等方法,本發明可使用任何一種加熱方法 ,只要可加熱至達到前述之黏著樹脂之軟化點以上之溫度 即可。 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) (請先閱讀背面之注咅?事項再填寫本頁) Μ* aw 馨 Mam MM M·· _ # 521035 A7 ------ B7 五、發明說明(99 ) 又,其他方法例如於前記共擠塑層合時,將鋁1 2之 最內樹脂層1 4側面之表面溫度加熱至酸變性聚乙烯樹脂 的軟化點以上之溫度時,即可得到具有安定化黏著強度之 層合物。 前記酸變性P E,一般係使用(1 )密度〇 · 9. 1 g / c m 3以上,維卡軟化點8 0 °C以±,熔點1 1 〇 °C以上 之線性低密度聚乙烯(L L D P E ) 、( 2 )密度 〇 · 9 2 g / c m 3以上,維卡軟化點8 0 °C以上,熔點 115°C以上之中密度聚乙烯(MDPE) 、 (3)密度 〇 · 9 4 2 g / c m 3以上,維卡軟化點9 0 °C以上,熔點 1 2 以上之高密度聚乙烯(HDPE)爲基礎樹脂, 再與不飽和羧酸以變性聚合所得之單體或摻合物等。 又,前記酸變性P E 1 3,若添加5 %以上之密度爲 9 0 0 k g /m 3以下低結晶性乙烯一 丁烯共聚物、低結晶 性丙烯-丁烯共聚物,或非晶性乙烯-丙烯共聚物、非晶 性丙烯-乙烯共聚物或乙烯- 丁烯-丙烯共聚物時,可賦 予柔軟性、提昇耐撓曲性、防止成型時產生裂縫等。 本發明之聚合物電池用包裝材料之層合物1 Q,例如 於前記基材層1 1、阻隔層1 2、黏著樹脂層1 3、熱熔 封層(P E ) 1 4外,可於阻隔層1 2與黏著樹脂1 3層 間設置中間層。中間層係爲提昇聚合物電池用包裝材料之 強度,改善阻隔性所得之層合物。 本發明之層合物中’則§2各層爲提昇製膜性、層合力口 工、最終製品之2次加工(小袋化、壓槽化處理)等之適 (請先閱讀背面之注意事項再填寫本頁) --------訂---------V. Description of the invention (88) Low-crystalline ethylene-butene copolymer, low-crystalline propylene butene copolymer or amorphous ethylene-propylene copolymer In the case of an amorphous propylene-ethylene copolymer, flexibility can be imparted, flex resistance can be improved, and cracks can be prevented during molding. In the packaging material for a polymer battery in the present invention, it is preferable that the base layer 11 and the surface treatment surface 15 a of the barrier layer 12 be bonded together using a dry layer method. In the foregoing description, in the dry lamination method of the phosphoric acid-plated surface of the substrate layer 1 1 and aluminum 12, the adhesive 16 used is a polyester-based, polyethylene-imide-based, polyether-based, or cyanide Various adhesives based on acrylate, urethane, organic titanium, polyether urethane, epoxy, polyester urethane, ammonium, isocyanate, polypulse, polysand oxygen. Agent. DETAILED DESCRIPTION OF THE INVENTION The packaging material for a polymer battery of the present invention will be explained more specifically with reference to examples. In the surface treatment, a phenol resin, a chromium fluoride (3) compound, and an aqueous phosphoric acid solution may be used as the treatment solution, and the coating solution may be calcined at a coating temperature of 180 ° C or higher after being applied by a roller coating method. The chromium coating amount was 10 m g / m 2 (dry weight). The packaging material for a polymer battery of the present invention will be described in more detail using examples. The substrate layer used in the examples and the comparative examples was a 2 5 m-resistant aluminum alloy, and the barrier layer was 40 μm of aluminum. This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) — — — — — — — — — — II · II — IIII t 1111111 (Please read the precautions on the back before filling this page) Economy Printed by the Ministry of Intellectual Property Bureau's Consumer Cooperatives 521035 A7 ----------- B7 V. Description of the Invention (89) The innermost resin layer used in the examples is made of ethylene-butene-propylene Copolymer layer. In addition, the form of the indentation is a one-sided indentation form, and the moldability obtained by press-molding the shape of the formed recess (groove) to be 30 × 50 mm and depth of 3.5 mm was evaluated. In the examples, the acid-denatured PP is a type of unsaturated carboxylic acid-denatured PP using a random form polypropylene with a softening point of 105 ° C and a melting point of 146 ° C. [Example 6-1] Surface treatment was applied to both sides of 40 // m aluminum, and 2 5 // m Nalon was applied to the sides of the surface treated surface by dry layer method. Subsequently, on the other side treated by the surface layer, an acid-denatured PP was used as an adhesive resin, and was extruded at a thickness of 20 / m, and the ethylene-butene-propylene copolymers obtained in the following (1) to (6) were copolymerized. The obtained thin film (the inner layer thickness is 30 / m) was laminated by the sandwich method to obtain sample example 6-1. (1) t-polymer (2) t-polymer 5% + PP 95% (3) t-polymer 5 0 + PP50% (4) t-polymer 8 0 + PP20% (5) t- Polymer / PP / t-Polymer (6) t-Polymer / PP + LLDPE / t —Polymer (Symbol description +: Blend; /: Co-extruded; PP: Random polymer This paper is suitable for China National Standard (CNS) A4 Specification (210 X 297 mm) --- I -------- * ---- — ί Order ·! I-(Please read the precautions on the back before filling this page ) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 521035 A7-—_ B7 V. Description of the invention (90) Polypropylene in a combined form; LLDPE: linear low-density polyethylene) The surface of the aluminum in the resulting laminate After the temperature was heated to 140 ° C, Sample 6-1 was prepared. [Example 6-2]. Surface treatment was applied to both sides of 40 // m aluminum, and Nylon 2 5 // m was used for lamination on the side of the surface treated surface. Subsequently, on the other side of the surface treatment, an acid-denatured PP added with 10% t-polymer was extruded at a thickness of 20 / m, and mixed with a resin (t-polymer 5% + The film (inner layer thickness 30 / m) of PP 9 5%) was laminated with a sandwich layer method to obtain sample example 6-2. [Example 6-3] Surface treatment was applied to both sides of the surface of the surface of 40 / m, and the surface of the surface treated with the surface was applied with Nylon 2 5 // m in a dry layer. Subsequently, on the other side of the surface treatment, an acid-denatured PP added with 50% t-polymer was extruded at a thickness of 20 / m, and was mixed with a resin (t-polymer 5% + PP 9 5%) film (inner layer thickness 30 / m) was laminated by sandwich method to obtain sample examples 6-3. [Comparative Example 6-1] Apply surface treatment on both sides of 40 # m aluminum, and apply the Chinese National Standard (CNS) A4 specification (210 X 297 mm) to the paper size of the surface (Please read first Note on the back, please fill in this page again.) Tr --------- Li _ 521035 A7 B7 V. Description of the invention (91) The side of the surface treated with the layer is 2 5 // m. fit. Subsequently, on the other side of the surface-treated aluminum, acid-denatured PP was used as an adhesive resin, extruded with a thickness of 20 // m, and extruded with cast polypropylene (homopolymer form, melting point 1 51 ° C) After laminating in a sandwich layer method, and heating the surface temperature of the aluminum of the obtained laminate to 150 ° C., Comparative Example 6-1 was obtained. t [Comparative Example 6-2] Using 2 5 // m of Nylon on one side of 4 0 // m aluminum for lamination by dry layer. Subsequently, on the other side of the aluminum, an acid-denatured PP with a softening point of 120 ° C was used as an adhesive resin, extruded with a thickness of 20 0 // m, and mixed with (1) to (6) used in Example 1. ) T-polymer film with a thickness of 3 0 // m was laminated with a sandwich layer method, and the aluminum surface temperature of the obtained laminate was heated to 150 ° C to obtain sample comparative example 6. - 2. (Indentation molding and packaging) Each of the obtained samples was pressure-molded, and the following evaluations were performed after the polymer batteries were individually packaged. (Evaluation method) (1) Delamination during molding After the molding, confirm that there is no delamination between the aluminum and the substrate layer. This paper size is in accordance with Chinese National Standard (CNS) A4 (210 X 297 mm) (Please read the precautions on the back before filling out this page) _ II ϋ ·-· 1 an 1 ^ · 1- ϋ ϋ · an · 1 I »Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs -94-Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 521035 Α7 ------ Β7 V. Description of the Invention (92) (2) The sample was placed in a constant temperature bath at 60 ° C and 90% R 保存 under storage conditions. After storage for 7 days, it was confirmed whether there was a delamination between aluminum and ΤΡρ, and (3) delamination during heat sealing. 2. After the heat sealing, confirm whether there is delamination between the aluminum and the innermost resin layer. (Results) The laminates of Examples 6-1, 6-2, and 6-3 will not cause delamination during molding or heat sealing, that is, no aluminum layer is found between the substrate and the substrate. Off the floor. In addition, no delamination resistant to the contents was found. In addition, no cracks occurred in the innermost layer during molding, and no cracks occurred in the innermost layer during bending. However, in Comparative Example 6-1, no problems occurred during molding and heat sealing, and no delamination was found between aluminum and the substrate. Also, no delamination due to the resistance to the contents was found. However, among the 100 samples, cracks occurred in the innermost layer during molding, while 46 of the 100 samples generated cracks in the innermost layer during bending. In Comparative Example 6-2, in each stage at the time of molding and heat-sealing, among the 100 samples, 45 samples were delaminated. In the content resistance, in 100 samples, delamination occurred in all samples. In addition, in the 100 samples at the time of molding, the crack phenomenon of the innermost layer and the crack phenomenon of the innermost layer during bending processing were not found. This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) -------------------- i III I ---- (Please read first Note on the back? Matters need to be filled out on this page) 521035 Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 B7 V. Description of the Invention (93) In the packaging material for polymer batteries of the present invention, the surface is coated on both sides of aluminum As a result, during the molding of the groove and the heat sealing, the separation between the substrate layer and the aluminum can be prevented, and the aluminum surface can be prevented from corroding the aluminum surface due to the reaction between the electrolyte of the polymer battery and the moisture. It is also very effective in preventing the separation of the layer on the side of the inscription from the content. In addition, the innermost T-PP film can be laminated by co-extrusion because of acid-modified pp as an adhesive resin, so it has excellent productivity, and can be suitable for polymer batteries through post-heat treatment. The adhesive strength of the packaging material is very suitable as a packaging body for polymer batteries. [Seventh embodiment] The present invention is a packaging material for polymer batteries with excellent moisture resistance, content resistance, and productivity. It is treated with a surface layer on both sides of the barrier layer, and is a barrier After one side of the layer and the base material layer are laminated in a dry layer, the other side forms a laminate by coextrusion with the acid-denatured polyethylene resin and the polyethylene resin, and is characterized by heating to increase its adhesive strength. The inventors have conducted in-depth investigations on the results of in-depth investigations into packaging materials that do not cause delamination during molding or heat-sealing, or packaging materials that can form a polymer battery packaging body with resistance to contents. It is known that surface treatment is applied to both sides of aluminum, or acid-denatured polyethylene such as random linear low density polyethylene (hereinafter, also referred to as PE a) is laminated with a polyethylene film by co-extrusion, and the aforementioned problems can be solved by post-heating the obtained laminate. This paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297). (Meal) -96--------- I I--Equipment -------- Order! ----- (Please read the note on the back? Matters before filling out this page) 521035 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 B7 V. Description of the invention (94) The invention was completed. The layer structure of the packaging material for a polymer battery of the present invention is as shown in Figs. 5 (b) and (c). It consists of at least a substrate layer 11 and an adhesive layer 16 and a surface treatment layer 15 a and. Aluminum 12 and surface treatment layer 15b and adhesive resin layer 13 and hot-melt sealant layer (polyethylene resin · ester) 14 are made of laminate 10, and are combined with adhesive resin layer 13 and The heat-sealable layer 14 is laminated in a co-extrusion manner, and then the obtained laminate 10 is subjected to a subsequent heating method to increase the adhesive strength. Among them, the adhesive resin layer 13 and the heat-sealable layer (innermost resin layer) 14 constitute the innermost layer. In the present invention, as shown in FIGS. 5 (b) and (c), surface treatment layers 1 5 a and 1 5 b are provided on both sides of the barrier layer 12 and an adhesive resin layer 1 3 obtained with an acid-denatured polyethylene resin. The heat-sealable layer 14 obtained by polyethylene resin is laminated by a co-extrusion method, and then the obtained laminate is heated by a post-heating method to a method above the softening point of the adhesive resin, etc. Polymerization of the present invention As shown in Figures 5 (b) and (c), the layer structure of a packaging material for a battery is composed of at least a substrate layer 11, a surface treatment layer 15a, a barrier layer 1, 2, a surface treatment layer 15b, and adhesion. The resin layer 13 is composed of a laminate 10 obtained from the heat-sealable layer 14 and the adhesive resin layer 13 and the heat-sealable layer 14 are laminated by a coextrusion method. The above-mentioned heat-sealable layer 14 is made of a polyethylene resin. In addition, the package body 5a in the form of a groove as shown in FIG. 2 is generally required to have a laminate having excellent moldability when forming the recessed portion 7 in which the polymer battery body 2 can be placed. The following 'applies to the Chinese National Standard (CNS) A4 specification (210 X 297 mm) for each layer of material constituting the laminate and this paper size. --Order --------- (Please read the notes on the back before filling out this page) 521035 Printed by the Consumers ’Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 B7 V. Description of the invention (95) Instructions. In the present invention, the base material layer 1 1 ′ may be composed of an extended polyester or a nylon film. In this case, the polyester resin is, for example, polyethylene terephthalate, polybutylene terephthalate, Polyethylene naphthyl ester, polybutyl naphthyl ester, copolymerized polyester, polycarbonate, and the like. In addition, the nylon resin is, for example, polyamide resin, that is, nylon 6, nylon 6,6, nylon 6,6, and copolymer of nylon 6, nylon 6,10, MXD6, and the like. It is noted that when the base material layer 1 1 is used as a polymer battery, since it is a portion that is in direct contact with external hardware, it is basically preferable to use an insulating resin layer. When considering the sand holes of the thin film monomer and avoiding the occurrence of sand holes during processing, the substrate layer 1 1 needs to have a thickness of more than 6 // m, and a preferred thickness is 1 2 to 2 5 // m. In the present invention, the base material layer 11 can be laminated to improve the sand-resistance pore property and the insulation of the package body of the battery. When the base material layer 11 is laminated, the base material layer 1 1 contains at least one resin layer of two or more layers, and the thickness of each layer is 6 // m or more, preferably 1 2 to 2 5 // m Of thickness. Examples of the outermost layering are not described in (1) to (7) below the figure. (1) Extended polyethylene terephthalate / extended nylon (2) Extended nylon / extended polyethylene terephthalate In addition, in order to improve the mechanical adaptability of packaging materials (in packaging machines, processing machines In order to reduce the mold and the substrate layer during the molding process, the packaging of polymer batteries for secondary processing is molded in the form of grooving, and the surface protection (heat resistance, electrolyte resistance) of the polymer is also reduced. Friction resistance ------------— — — — — — I— ^ «— — — — — — — I— (Please read the note on the back? Matters before filling out this page) This paper Standards are applicable to China National Standard (CNS) A4 specifications (210 x 297 mm) -98-Printed by the Employees 'Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 521035 A7 _______ B7 V. Description of the invention (96) and other purposes' Substrate layer 1 1 It is preferable that the multilayer is formed, or the surface of the base material layer 11 is provided with a fluorine-based resin layer, an acrylic resin layer, a polysiloxane resin layer, or the like. For example, the base material layer 11 may have the following constitutional content. (3) Fluorine-based resin / extended polyethylene terephthalate (fluorine-based resin is a film-like substance or formed by drying a liquid coating layer). (4) Polysiloxane resin / extended polyethylene terephthalate (Polysiloxane resin is a film-like substance or formed by drying after being applied in liquid form). (5) Fluorine resin / extended polyethylene terephthalate / extended nylon (6) Polysiloxane resin / extended polyethylene terephthalate / extended nylon (7) acrylic Resin / extension resistant (acrylic resin is a film-like substance or formed by drying a liquid coating layer) The barrier layer 1 2 is a layer for preventing the intrusion of water vapor from the outside into the polymer battery Therefore, in order to stabilize the sand pores of the barrier layer monomer and the stability of processing suitability (small pouching and groove forming), and to increase the sand pore resistance, aluminum and nickel with a thickness of more than 15 // m are used. Metals or inorganic compounds such as silicon oxide and aluminum oxide are preferably evaporated. The barrier layer is preferably aluminum having a thickness of, for example, 20 to 8 0 // m. In order to further improve the occurrence of sand holes, in the form of the package body of the polymer battery, when indenting, in order to avoid cracks in the indentation part, the inventors have made an aluminum material as a barrier layer so that Its iron content is 0.3 to 9.0%, preferably 0.7 to 2.0%. The paper size is applicable to China National Standard (CNS) A4 (210 X 297 mm): 99-I ------- I- -. ^ | ^ 装 -------- Order · ------ I (Please read the notes on the back before filling in this page) 521035 A7 _ B7 V. Description of the invention (97) (Please first Read the precautions on the back and fill in this page.) When compared with the method of aluminum without iron, aluminum has better ductility, and it will not cause sand holes due to folding when used as a laminate. It is also easier to form a side wall portion in the form of a groove when forming to form a package. If the content of iron in the foregoing is less than 0.3%, it will fail to prevent the occurrence of sand holes and improve the formability of the grooves. In addition, when the content of iron in the foregoing aluminum exceeds 9 · 0%, the aluminum will be hindered. The softness deteriorates the bag-making property of the laminate. In addition, the aluminum produced by the cold rolling method will change its softness and flexibility due to the different calcination treatment conditions. Among the aluminum used in this embodiment, the harder processed material is obtained without the calcination treatment. From the standpoint of preference, aluminum having a softening tendency obtained by appropriate calcination or complete calcination is preferred. Foreword, the combination of softness, flexural strength, and hardness of aluminum, that is, the calcination conditions, can be appropriately selected according to the required processing suitability (small bag property, groove forming). For example, in order to prevent creasing or sanding when forming the groove, it is better to use soft aluminum in accordance with the degree of molding. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. For the purpose of the present invention, the inventors learned that the surface and the inside of the aluminum layer of the barrier layer 12 of the packaging material for polymer batteries were treated with surface treatment. As a result, a laminate that can meet the needs of the aforementioned packaging materials can be achieved. The surface treatment of the foregoing, specifically, for example, an acid-resistant film formed of phosphate, chromate, fluoride, triazine thiol compound, etc., so as to prevent delamination between the aluminum and the substrate layer during the molding of the groove, and It can prevent the hydrogen fluoride produced by the reaction between electrolyte and moisture of polymer batteries, dissolve and corrode aluminum surface, especially prevent the alumina existing on the aluminum surface from dissolving and corroding, and can improve the adhesion (humidity) of aluminum surface ), Or: ΤΌΟ-This paper size applies to Chinese National Standard (CNS) A4 (210 X 297 mm) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 521035 A7 ------- B7 V. Invention Explanation (98) Prevent the delamination between the substrate layer and aluminum during the groove forming and heat sealing, and the delamination on the inner side of aluminum caused by the hydrogen fluoride generated by the electrolyte and moisture. Through the use of various substances on the surface of aluminum surface treatment, and the results of in-depth investigation of the results' I learned that the former acid-resistant film-forming substances, and the use of phenol resin, chromium fluoride (3) compounds, phosphoric acid, etc. 3. The aqueous solution composed of the components is treated by phosphoric acid plating. If the surface treatment of the former is in the form of a pouch of a polymer battery, only the innermost resin layer 14 of aluminum 12 needs to be processed. When the package body of the polymer battery is in the form of an indentation, surface treatment can be performed on both sides of the aluminum 12 to prevent delamination between the aluminum and the substrate layer during indentation molding. Further, a laminate having surface treatment on both sides of aluminum can also be used in the form of a pouch. The present inventors conducted in-depth investigations on the lamination method that does not require the steps of coating acid-denatured polyethylene, calcination, and the like and shows stable adhesive strength, and found that the substrate layer 11 and the two sides were treated with a surface layer. One side 1 5 a of the barrier layer 1 2 is dry-laminated, and the other side 1 5 b of the barrier layer 12 is laminated with an acid-denatured polyethylene resin 13 and a polyethylene resin 1 4 through coextrusion. 10, and when the laminate 10 is heated to a temperature above the softening point of the acid-denatured resin 13 described above, a laminate 10 having specific strength can be obtained. The specific heating method mentioned above, such as contact with a hot roller, hot air, near or far infrared, etc., the present invention can use any heating method, as long as it can be heated to a temperature above the softening point of the aforementioned adhesive resin. This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) (Please read the note on the back? Matters before filling out this page) Μ * aw 馨 Mam MM M ·· _ # 521035 A7 --- --- B7 V. Description of the invention (99) In addition, in other methods, for example, in the pre-extrusion co-extrusion lamination, the surface temperature of the innermost resin layer 1 4 of aluminum 12 is heated to the softening point of the acid-denatured polyethylene resin. At the above temperature, a laminate having stable adhesive strength can be obtained. The aforementioned acid-denatured PE generally uses (1) linear low-density polyethylene (LLDPE) with a density of 0.1 · 1 g / cm 3 or higher, a Vicat softening point of 80 ° C to ±, and a melting point of 11 1 ° C or higher. (2) Medium density polyethylene (MDPE) with a density of 0.92 g / cm3 or higher, Vicat softening point of 80 ° C or higher, and a melting point of 115 ° C or higher, (3) Density of 0.94 2 g / High-density polyethylene (HDPE) with Vicat softening point above 90 ° C and melting point above 12 as base resin, monomers or blends obtained by denaturing polymerization with unsaturated carboxylic acid, etc. In addition, if the aforementioned acid-denatured PE 1 3 is added with a density of 5% or more and a density of 900 kg / m 3 or less, low-crystalline ethylene-butene copolymer, low-crystalline propylene-butene copolymer, or amorphous ethylene -A propylene copolymer, an amorphous propylene-ethylene copolymer, or an ethylene-butene-propylene copolymer can provide flexibility, improve flex resistance, and prevent cracks during molding. The laminate 1 Q of the packaging material for the polymer battery of the present invention can be used for example in the base material layer 1 1, the barrier layer 1 2, the adhesive resin layer 1 3, and the heat-sealable layer (PE) 1 4. An intermediate layer is provided between the layer 12 and the adhesive resin 13. The intermediate layer is a laminate obtained by improving the strength of the packaging material for polymer batteries and improving the barrier properties. In the laminate of the present invention, 'the § 2 each layer is suitable for improving film forming properties, lamination strength, secondary processing of the final product (bagging, slotting treatment), etc. (please read the precautions on the back before (Fill in this page) -------- Order ---------

經濟部智慧財產局員工消費合作社印製 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) - 521035 經濟部智慧財產局員工消費合作社印製 A7 B7 五、發明說明(1QQ) 性上,可使用電暈處理、等離子處理、氧化處理或臭氧處 理等表面活性化處理。 本發明之聚合物電池用包I材料中層合物1 Q之最內 樹脂層1 4,以使用聚乙烯爲佳。熱熔封層1 4於使用聚 乙烯時,可因聚乙烯間具有優良的熱熔封性,故具有防濕 性、耐熱性等聚合物電池用包裝材料熱熔封層所要求之保 護物性,而達到具有良好的層合加工性、壓槽成型性等所 需要之性質。 前記熱熔封層1 4所使用之聚乙烯,一般係使用(1 )密度0 · 9 1 g / c m 3以上,維卡軟化點8 〇 °c以上, 熔點1 1 0 °C以上之線性低密度聚乙烯(l L D P E )、 (2 )密度〇 · 9 2 g / c m 3以上,維卡軟化點8 〇 °c以 上,熔點1 1 5 °C以上之中密度聚乙烯(M D P E )、( 3 )密度0 · 9 4 g / c m 3以上,維卡軟化點9 〇 t:以上 ’熔點1 2 以上之高密度聚乙烯(HDPE)之單體 或摻合物或多層物等。 又,前記聚乙烯,若添加5 %以上之密度爲9 0 〇 k g /m 3以下低結晶性乙烯- 丁烯共聚物、低結晶性丙烯 - 丁烯共聚物或非晶性之乙烯-丙烯共聚物、非晶性丙烯 -乙烯共聚物或乙烯-丁烯-丙烯共聚物等時,可賦予柔 軟性、提昇耐撓曲性、防止成型時產生裂縫等。或添加丙 烯可於成型或小袋製袋步驟中賦予潤滑性等。 本發明中之聚合物電池用包裝材料中’基材層1 1與 阻隔層1 2之表層處理面1 5 a以使用乾層合法予以貼合 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) -册- ----I----I--- I I I----^« — — — — — 1 — (請先閱讀背面之注咅?事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 521035 A7 B7 五、發明說明(101) 爲佳。 前記,基材層1 1與鋁1 2之磷酸鍍敷處理面1 5 a 的乾層合方法中所使用之黏著劑1 6 ,以使用聚酯系、聚 乙烯亞胺系、聚醚系、氰基丙烯酸酯系、脲烷系、有機欽 系、聚醚脲烷系、環氧系、聚酯脲烷系、醯亞胺系、異氰 酸酯系、聚脲烷系、聚矽氧烷系等各種黏著劑。 具體實施例 本發明之聚合物電池用包裝材料,將以實施例作更明 確之說明。 表層處理中,其處理液可使用苯酚樹脂、氟化鉻(3 )化合物、磷酸水溶液,以滾筒塗覆法塗佈後,並於被膜 溫度爲1 8 0 °C以上之條件進行煅燒。鉻塗佈量爲1 0 mg/m2(乾燥重量)。 實施例7 - 1、比較例7 - 1與比較例7 - 3與比較 例7 - 5係爲小袋形式之包裝體,無論任一種皆使用寬 5 0 m m、長度8 0 m m之枕頭套形式之小袋,於放置聚 合物電池後予以密封。 實施例7 - 2、比較例7 - 2、比較例7 - 4與比較 例7 - 6,係爲壓槽形式之包裝體,壓槽形式係爲單面壓 槽形式,並對成型之凹部(凹槽)形狀爲3 Ο X 5 Omm 、深度3 · 5 m m加壓成型所得之成型性進行評估。 又,各例示中,聚合物電池之舌狀部之密封部中,黏 著薄膜係使用厚度2 0 // m之不飽和羧酸接枝無規丙嫌所 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) — — — — — — — — -1--1! til---11 {請先閱讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 521035 A7 B7 ΊΠ〇 五、發明說明() 構成薄膜包覆舌狀埠之密封部後予以熔封。 〔實施例7 - 1〕(小袋形式) 於2 0 // m鋁之兩側面上施以表層處理,並於施以表 層處理面之側面使用延伸聚酯薄膜(1 6 // m )以乾層合 法進行貼合。隨後,於經表層處理之鋁的另一側面上,使 用軟化點9 0 °C、熔點1 2 2 °C之酸變性聚乙烯作爲黏著 樹脂(厚度20μιη)與’軟化點1 1 5°C、熔點1 2 3 °C,厚度3 0 // m之線性低密度聚乙烯(L L D P E ’厚 度3 0 // m )共擠塑形成層合物,將所得層合物之鋁表面 溫度加熱至1 5 0 °C後,得樣品實施例7 - 1。 〔比較例7 - 1〕(小袋形式) 於2 0 // m鋁之兩側面上施以表層處理,並於施以表 層處理面之側面使用延伸聚酯薄膜(1 2 // m )以乾層合 法進行貼合。隨後,於經表層處理之鋁的另一側面上,使 用軟化點9 0 °C、熔點1 2 2 °C之酸變性聚乙烯(線性低 密度聚乙烯,軟化點1 1 5 °C,熔點1 2 3 °C, L L D P E,厚度2 0 // m )與,軟化點1 1 5 °C、熔點 1 2 3 °C,厚度3 0 // m之線性低密度聚乙烯( LLDPE,厚度30//m)共擠塑形成層合物後,得樣 品比較例7 — 1。 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) ----I--I--! 裝丨丨--I丨—訂----I I I I « (請先閱讀背面之注意事項再填寫本頁) 521035 A7 B7 經濟部智慧財產局員工消費合作社印製 五、發明說明(1(33) 〔比較例7 - 2〕(壓槽形式) 於4 0 // m鋁之兩側面上施以表層處理,並於施以表 層處理面之側面上使用耐隆2 5 // m以乾層合法進行貼合 。隨後,於經表層處理之鋁的另一側面上,使用軟化點 1 2 0 °C、熔點1 3 0 之酸變性聚乙烯(高密度聚乙嫌 ••HDPE)(厚度20//m)與,HDPE樹脂(軟化 點1 2 5 °C,熔點1 3 2 °C,厚度3 0 // m )共擠塑製得 樣品比較例7 — 2。 〔比較例7 - 3〕(小袋形式) 於2 0 // m鋁之一側面使用延伸聚酯薄膜以乾層合法 進行貼合。隨後,於鋁的另一側面上,使用軟化點9 0 °C 之酸變性聚乙烯(線性低密度聚乙烯:L L D P E,熔點 115°C,厚度20//m)與,LLDPE樹脂(軟化點 1 1 5°C、熔點1 2 3°C,厚度3 0//m)共擠塑製得層 合物,將所得層合物之鋁表面溫度加熱至1 3 0 °C後,得 樣品比較例7 - 3。 〔比較例7 - 4〕(壓槽形式) 於4 0 // m鋁之一側面上使用耐隆2 5 // m以乾層合 法進行貼合。隨後,於鋁的另一側面上,使用軟化點 1 2 0 °C、熔點1 3 0 °C之酸變性聚乙烯(高密度聚乙矯 :H D P E )與,H D P E樹脂(軟化點1 2 5 t:,熔點 1 3 2 °C,厚度3 0 // m )共擠塑製得層合物,將所得層 M-QG- <請先閱讀背面之注意事項再填寫本頁) ▼ · 11-----訂 - ---1111Printed on the paper by the Consumers ’Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. The paper size applies to the Chinese National Standard (CNS) A4 (210 X 297 mm)-521035 Printed by the Consumers’ Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs on A7 B7. In nature, surface activation treatments such as corona treatment, plasma treatment, oxidation treatment, and ozone treatment can be used. The innermost resin layer 14 of the laminate 1 Q in the polymer battery pack I material of the present invention is preferably polyethylene. When the heat-sealable layer 14 is polyethylene, it has excellent heat-sealability between polyethylenes, so it has the protective properties required for the heat-sealable layer of polymer battery packaging materials such as moisture resistance and heat resistance. To achieve the required properties such as good lamination processability and groove formability. The polyethylene used in the above-mentioned heat-sealable layer 14 is generally (1) Low linearity with a density of 0.91 g / cm 3 or more, a Vicat softening point of 80 ° C or more, and a melting point of 110 ° C or more Density polyethylene (l LDPE), (2) density 0.92 g / cm 3 or more, Vicat softening point 80 ° c or more, melting point 1 15 ° C or more medium density polyethylene (MDPE), (3 ) Density of 0.94 g / cm 3 or more, Vicat softening point of 90 °: monomers or blends or multilayers of high density polyethylene (HDPE) with a melting point of 12 or more. In the foregoing polyethylene, if 5% or more is added, the density is 900 kg / m 3 or less, a low-crystalline ethylene-butene copolymer, a low-crystalline propylene-butene copolymer, or an amorphous ethylene-propylene copolymer. Materials, amorphous propylene-ethylene copolymers, or ethylene-butene-propylene copolymers, etc., can impart flexibility, improve flex resistance, and prevent cracks during molding. Alternatively, the addition of propylene can impart lubricity and the like during the molding or pouching step. In the polymer battery packaging material of the present invention, the surface treatment surface 1 5 a of the substrate layer 1 1 and the barrier layer 12 is adhered to each other using a dry layer. This paper is compliant with China National Standard (CNS) A4 specifications ( 210 X 297 mm)-Volume----- I ---- I --- II I ---- ^ «— — — — — 1 — (Please read the note on the back? Matters before filling in this Page) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 521035 A7 B7 5. The invention description (101) is preferred. In the foregoing, the adhesive 16 used in the dry lamination method of the phosphoric acid-plated surface 15a of the substrate layer 11 and aluminum 12 is polyester, polyethyleneimine, polyether, Cyanoacrylates, urethanes, organic solvents, polyether urethanes, epoxy, polyester urethanes, ammoniums, isocyanates, polyurethanes, polysiloxanes, etc. Adhesive. DETAILED DESCRIPTION OF THE INVENTION The packaging material for a polymer battery of the present invention will be explained more specifically with reference to examples. In the surface treatment, a phenol resin, a chromium fluoride (3) compound, and an aqueous phosphoric acid solution may be used as the treatment solution, and the coating solution may be calcined at a coating temperature of 180 ° C or higher after being applied by a roller coating method. The chromium coating amount was 10 mg / m2 (dry weight). Example 7-1, Comparative Example 7-1, Comparative Example 7-3, and Comparative Example 7-5 are packaging bodies in the form of pouches, and in any case, a pillow case in the form of a width of 50 mm and a length of 80 mm is used. Pouch, sealed after placing the polymer battery. Example 7-2, Comparative Example 7-2, Comparative Example 7-4 and Comparative Example 7-6 are packaging bodies in the form of grooves, the grooves are in the form of single-sided grooves, and the formed recesses ( The shape of the groove is 3 〇 X 5 Omm and the depth is 3 · 5 mm. Also, in each example, the adhesive film of the sealing portion of the tongue portion of the polymer battery is grafted with unsaturated carboxylic acid having a thickness of 20 // m. The paper size is subject to Chinese National Standards (CNS) A4 specifications (210 X 297 mm) — — — — — — — — -1--1! Til --- 11 {Please read the notes on the back before filling this page) System 521035 A7 B7 ΊΠ〇 5. Description of the invention () After forming the sealing part of the film covering the tongue port, it is welded. [Example 7-1] (Small bag form) Surface treatment was applied to both sides of 20 // m aluminum, and stretched polyester film (1 6 // m) was applied to the side of the surface treated surface to dry The layers are legally bonded. Subsequently, on the other side of the surface-treated aluminum, an acid-denatured polyethylene with a softening point of 90 ° C and a melting point of 12 2 ° C was used as an adhesive resin (thickness 20 μm) and the 'softening point 1 1 5 ° C, Linear low-density polyethylene (LLDPE 'thickness 3 0 // m) with a melting point of 1 2 3 ° C and a thickness of 3 0 // m is co-extruded to form a laminate, and the aluminum surface temperature of the obtained laminate is heated to 1 5 After 0 ° C, sample example 7-1 was obtained. [Comparative Example 7-1] (Small bag form) Surface treatment was applied to both sides of 2 0 // m aluminum, and stretched polyester film (1 2 // m) was applied to the side of the surface treated surface to dry The layers are legally bonded. Subsequently, on the other side of the surface-treated aluminum, an acid-denatured polyethylene with a softening point of 90 ° C and a melting point of 1 2 2 ° C (linear low-density polyethylene, softening point of 1 1 5 ° C, melting point of 1 2 3 ° C, LLDPE, thickness 2 0 // m) and, linear low-density polyethylene (LLDPE, thickness 30 //) with softening point 1 15 ° C, melting point 1 2 3 ° C, thickness 3 0 // m m) After co-extrusion to form a laminate, Comparative Example 7-1 was obtained. This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) ---- I--I--! Packing 丨 丨 --I 丨 --Order ---- IIII «(Please read the back first Please note this page and fill in this page again) 521035 A7 B7 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 5. Description of Invention (1 (33) [Comparative Example 7-2] (Groove form) at 4 0 // m of aluminum Surface treatment is applied on both sides, and Nylon 2 5 // m is applied on the side of the surface treated with dry layer. Then, the other side of the surface treated aluminum is softened. Acid-denatured polyethylene (HDPE • HDPE) (thickness 20 // m) with a melting point of 1 2 0 ° C and a melting point of 1 3 0, and HDPE resin (softening point 1 2 5 ° C, melting point 1 3 2 ° C, thickness 3 0 // m) Co-extrusion sample prepared Comparative Examples 7-2. [Comparative Examples 7-3] (Small bag form) Using an extended polyester film on one side of 2 0 // m aluminum to dry The layers are laminated together. Then, on the other side of the aluminum, an acid-denatured polyethylene (linear low density polyethylene: LLDPE, melting point 115 ° C, thickness 20 // m) with a softening point of 90 ° C and LLDPE resin (softening point 1 15 ° C, melting point 1 2 3 ° C, thickness 30 // m) was co-extruded to obtain a laminate, and the aluminum surface temperature of the obtained laminate was heated to 130 ° C Then, comparative examples 7 to 3 were obtained. [Comparative examples 7 to 4] (press groove type) On one side of 40 // m aluminum, Nylon 2 5 // m was used for dry lamination. Subsequently, On the other side of aluminum, use acid-denatured polyethylene (high-density polyethylene oxide: HDPE) with a softening point of 120 ° C and a melting point of 130 ° C and HDPE resin (softening point 1 2 5 t: , Melting point 1 3 2 ° C, thickness 3 0 // m) Laminated by co-extrusion, the resulting layer M-QG- < Please read the precautions on the back before filling in this page) ▼ · 11-- --- Order- --- 1111

本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 經濟部智慧財產局員工消費合作社印製 521035 A7 B7 五、發明說明(1Q4) 合物之鋁表面溫度加熱至1 5 0 °C後,得樣品比較例7 -4 〇 〔比較例7 - 5〕(小袋形式) 於2 Ο μ m鋁之一側面使用延伸聚酯薄膜以乾層合法 進行貼合。隨後,於鋁的另一側面上,使用軟化點1 2 〇 t之酸變性聚丙烯(厚度2 0 // m )與,聚丙烯樹脂(軟 化點1 4 0 °C、熔點1 5 7 t:,厚度3 0 // m )共擠塑製 得層合物,將所得層合物之鋁表面溫度加熱至1 5 0 °C後 ,得樣品比較例7 - 5。 〔比較例7 - 6〕(壓槽形式) 於4 0 // m鋁之一側面上使用延伸聚酯薄膜以乾層合 法進行貼合。隨後,於鋁的另一側面上,使用軟化點 1 2 0 °C之酸變性聚丙烯作爲黏著樹脂(厚度2 〇 // m ) 與,聚丙烯樹脂(軟化點1 4 0 °C,熔點1 5 7 t:,厚度 3 0 // m )共擠塑製得成合物,將所得層合物之鋁表面溫 度加熱至1 5 0 t後,得樣品比較例7 — 6。 (壓槽成型、包裝) 將所得之各樣品之實施例7 - 1、比較例7 — 1、比 較例7 - 3與比較例7 - 5係以小袋形式製袋,實施例7 —2、比較例7 - 2、比較例7 - 4與比較例7 - 6係爲 加壓成型,並於各自包裝聚合物電池本體後進行下記之評 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) (請先閱讀背面之注意事項再填寫本頁)This paper size is in accordance with Chinese National Standard (CNS) A4 (210 X 297 mm). Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs. After ° C, a sample of Comparative Example 7-4 was obtained. [Comparative Example 7-5] (Small bag format) A stretched polyester film was laminated on one side of 20 μm aluminum in a dry layer. Subsequently, on the other side of the aluminum, an acid-denatured polypropylene (thickness 2 0 // m) with a softening point of 12 0 t and a polypropylene resin (softening point 1 40 ° C, melting point 1 5 7 t) were used: , Thickness 3 0 // m) co-extruded to obtain a laminate, and the aluminum surface temperature of the obtained laminate was heated to 150 ° C to obtain sample comparative examples 7-5. [Comparative Examples 7-6] (Groove form) Laminating was performed on one side of 40 // m aluminum using a stretched polyester film by dry lamination. Subsequently, on the other side of the aluminum, an acid-denatured polypropylene with a softening point of 120 ° C was used as an adhesive resin (thickness of 2 0 // m) and a polypropylene resin (softening point of 1 40 ° C, melting point of 1) 5 7 t :, a thickness of 30 / m) was prepared by co-extrusion, and the aluminum surface temperature of the obtained laminate was heated to 150 t, to obtain sample comparative examples 7-6. (Compression molding and packaging) Examples 7-1, Comparative Examples 7-1, Comparative Examples 7-3, and Comparative Examples 7-5 of each sample obtained were bagged in the form of pouches. Example 7-2, Comparative Examples 7-4 and Comparative Examples 7-6 are press-molded, and the following evaluations are made after packaging the polymer battery body. 297 mm) (Please read the notes on the back before filling this page)

521035 經濟部智慧財產局員工消費合作社印製 A7 B7 五、發明說明(1C)5) 估。 (評估方法) (1 )成型時之離層性 於成型後確認鋁與基材層間是否有離層產生。 (2 )耐內容物性 將各樣品置於保存條件之6 0 °C、9 0 % R Η之恆溫 槽中,保存7日後,確認鋁與Ρ Ε間是否有離層產生。 (3 )熱熔封時之離層性 於熱熔封後確認鋁與最內樹脂層間是否有離層產生。 (4 )耐寒性 將塡充有2 0 g重之內容物,並經熱熔封方式密封所 得之樣品,於一 4 0 °C之環境下,由5 0 c m之高度自由 落下,並確認熱密封部是否有裂縫產生。 (結果) 實施例7 - 1、實施例7 - 2,無論於成型時、熱熔 封時皆不會產生離層,且因耐內容物爲原因之離層,或於 - 4 0 °C環境下自由落下之熱密封部亦未確認出離層。 但,比較例7 - 1、比較例7 - 2、比較例7 — 3與 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公餐) ^t08- •丨丨 — 丨丨-丨丨 I! ------ _ 訂----I I I I I (請先閱讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 521035 A7 B7_ 五、發明說明(1()6 ) 比較例7 - 5,於熱熔封時皆未發現有離層。比較例7 -2中,於壓槽成型時亦未發現離層,但比較例7 - 1、比 較例7 — 2、比較例7 - 3與比較例7 - 5中,於1 0 0 個樣品中,皆於內容物側有裂縫產生。 又,比較例7 - 4與比較例7 - 6皆於熱熔封時,於 1 0 0個樣品中,各自有4 0、4 6個樣品發生離層。以 耐內容物性爲起因之離層中,則1 0 0個樣品皆發生離層 〇 比較例7 — 5與7 — 6 ,於一 4 0°C環境下5 0 cm 高度之落下環境中,1 0 0個樣品中,各自有2 0個於熱 熔封部產生裂縫。 本發明之聚合物電池用包裝材料中,於鋁之兩側面施 以表層處理結果,於壓槽成型時與熱熔封時,可防止基材 層與鋁間產生離層,又,可防止因聚合物電池之電解質與 水分反應所產生之氟化氫腐鈾鋁面之情形,故對於防止鋁 與內容物側面之層的離層亦極具效果。 又,因酸變性聚乙烯樹脂與聚乙烯樹脂可以共擠塑法 層合,故生產性極佳,且經由後加熱處理之方式,可得到 適合聚合物電池用包裝材料之黏著強度,故極適合作爲聚 合物電池之包裝體。 【第8個實施形態】 本發明係爲一種具有優良防濕性、耐內容物性、與生 產性之聚合物電池用包裝材料,其係以阻隔層之兩側面施 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) Ή-09- (請先閱讀背面之注意事項再填寫本頁)521035 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 B7 V. Invention Description (1C) 5) Estimate. (Evaluation method) (1) Delamination during molding After the molding, confirm that there is no delamination between the aluminum and the substrate layer. (2) Resistance to contents The samples were placed in a constant temperature bath at 60 ° C and 90% R Η under storage conditions, and after storage for 7 days, it was confirmed whether a delamination occurred between aluminum and PE. (3) Delamination during heat sealing After heat sealing, confirm whether there is delamination between aluminum and the innermost resin layer. (4) Cold resistance The sample obtained by filling the grate with a content of 20 g and sealing it by heat fusion sealing method, freely dropped from a height of 50 cm under an environment of 40 ° C, and confirmed the heat Is there any crack in the seal? (Results) In Examples 7-1 and 7-2, no delamination occurred during molding and heat sealing, and the delamination was caused by the resistance to the contents, or at-40 ° C environment No delamination was confirmed in the heat-sealed part that fell freely. However, Comparative Examples 7-1, Comparative Examples 7-2, and Comparative Examples 7 — 3 apply the Chinese National Standard (CNS) A4 specification (210 X 297 meals) to this paper size. ^ T08- • 丨 丨 — 丨 丨-丨丨 I! ------ _ Order ---- IIIII (Please read the notes on the back before filling out this page) Printed by the Employees' Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 521035 A7 B7_ V. Description of the invention (1 () 6) In Comparative Examples 7 to 5, no delamination was observed during heat sealing. In Comparative Example 7-2, no delamination was found during the groove forming, but in Comparative Example 7-1, Comparative Example 7-2, Comparative Example 7-3, and Comparative Example 7-5, 100 samples In both cases, cracks occurred on the content side. In addition, when Comparative Examples 7-4 and 7-6 were both heat-sealed, delamination occurred in 40 and 46 samples among 100 samples. In the delamination with the content resistance as the cause, delamination occurred in all 100 samples. Comparative Examples 7-5 and 7-6, in a falling environment at a height of 50 cm at a temperature of 40 ° C, 1 Among the 00 samples, 20 cracks were generated in the heat-seal portion. In the packaging material for a polymer battery of the present invention, the surface treatment results are applied to both sides of aluminum, which can prevent separation between the base material layer and aluminum during molding and heat sealing, and can also prevent The situation that the hydrogen fluoride rots the aluminum surface caused by the reaction between the electrolyte and the moisture of the polymer battery is also very effective for preventing the separation of the layer of aluminum and the side of the content. In addition, since acid-denatured polyethylene resin and polyethylene resin can be laminated by coextrusion, it has excellent productivity, and through post-heat treatment, it can obtain the adhesive strength suitable for packaging materials for polymer batteries, which is extremely suitable. As a packaging body for polymer batteries. [Eighth embodiment] The present invention is a packaging material for polymer batteries with excellent moisture resistance, content resistance, and productivity. The paper is applied on both sides of the barrier layer. The paper size applies Chinese national standards ( CNS) A4 specification (210 X 297 mm) Ή-09- (Please read the precautions on the back before filling this page)

52i〇35 A7 B7 五、發明說明(1Q7) 以表層處理,且係將聚乙烯所得之熱熔封層以三明治層合 法進行層合後,再以加熱方式提昇其黏著強度爲特徵者。 本發明者們,對於壓槽成型時、熱熔封時,不至產生 離層之層合物,或可形成具耐內容物性之聚合物電池用包 裝體的包裝材料進行深入硏究結果,得知對鋁之兩側面上 施以表層處理,或對於鋁之內容物側之表層處理面上,以 不飽和羧酸接枝無規線性低密度聚乙烯等酸變性聚乙烯( 以下,亦稱爲P E a )作爲黏著性樹脂擠出,與聚乙烯薄 膜經三明治層合法層合後,對所得層合物進行後加熱之方 式,即可解決前述問題而完成本發明。 本發明之聚合物電池用包裝材料的層結構,如圖5 ( b) 、 (c)所示般,其至少由基材層11與、黏著層 16與、表層處理層15 a與、層狀鋁(鋁)12與、表 層處理層1 5 b與、黏著樹脂層1 3與、熱熔封層(聚乙 烯薄膜)1 4所得之層合物1 0所構成,並經由黏著樹脂 層1 3使聚乙烯薄膜1 4形成三明治層合,隨後,依後述 之後加熱方式提昇黏著強度。其中,黏著樹脂層1 3與熱 熔封層(最內樹脂層)1 4係構成最內層。 本發明,如圖5 ( b ) 、( c )所示般,於阻隔層 12之兩側面設置表層處理層15a 、15b ,聚乙烯薄 膜1 4於阻隔層1 2之內側面,將黏著樹脂1 3擠出形成 三明治層合,隨後,將所得之層合物經由後加熱方式,力口 熱至黏著樹脂之軟化點以上之方法等。 本發明之聚合物電池用包裝材料之層結構,如圖5 ( 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) (請先閱讀背面之注意事項再填寫本頁)52i〇35 A7 B7 V. Description of the invention (1Q7) It is characterized by surface treatment and lamination of the heat-sealable layer of polyethylene by the sandwich lamination method, followed by heating to increase its adhesive strength. The inventors have conducted in-depth investigations on the results of in-depth investigations into packaging materials that do not cause delamination during molding or heat-sealing, or packaging materials that can form a polymer battery packaging body with resistance to contents. It is known that surface treatment is applied to both sides of aluminum, or acid-denatured polyethylene such as random linear low density polyethylene (hereinafter, also referred to as PE a) is extruded as an adhesive resin, and is laminated with a polyethylene film through a sandwich layer, and then the obtained laminate is post-heated to solve the aforementioned problems and complete the present invention. The layer structure of the packaging material for a polymer battery of the present invention is as shown in Figs. 5 (b) and (c). It consists of at least a substrate layer 11 and an adhesive layer 16 and a surface treatment layer 15a. Aluminium (aluminum) 12 and the surface treatment layer 1 5 b and the adhesive resin layer 13 and the heat-sealable layer (polyethylene film) 14 are composed of a laminate 10 and pass through the adhesive resin layer 1 3 The polyethylene film 14 is formed into a sandwich laminate, and then the adhesive strength is increased by a heating method described later. Among them, the adhesive resin layer 13 and the heat-sealable layer (innermost resin layer) 14 constitute the innermost layer. In the present invention, as shown in FIGS. 5 (b) and (c), surface treatment layers 15 a and 15 b are provided on both sides of the barrier layer 12, and a polyethylene film 14 is disposed on the inner side of the barrier layer 12 to adhere the resin 1. 3 Extruding to form a sandwich laminate, and then, the obtained laminate is heated by a post-heating method to a temperature above the softening point of the adhesive resin. The layer structure of the packaging material for the polymer battery of the present invention is shown in Figure 5 (This paper size applies to the Chinese National Standard (CNS) A4 specification (210 X 297 mm) (Please read the precautions on the back before filling in this page)

I _ϋ n ϋ I n 1 n Βϋ ϋ 1_1 1 II _ϋ n ϋ I n 1 n Βϋ ϋ 1_1 1 I

經濟部智慧財產局員工消費合作社印製 521035 A7 B7 五、潑^明說明(1Q8) b) 、 (c)所示般,其至少由基材層11、表層處理層 (請先閱讀背面之注意事項再填寫本頁) 1 5 a、阻隔層1 2、表層處理層1 5b、黏著樹脂層 1 3與、熱熔封層1 4所得之層合物1 0所構成,且熱熔 封性薄膜1 4係以三明治層合法層合所得者。又,前記熱 熔封性薄膜1 4係由未延伸聚乙烯薄膜(以下簡稱p E ) 所構成者。又,如圖2所示之壓槽形式之包裝體本體5 a ,一般爲形成可放置聚合物電池本體2之放置部之凹部7 時,多要求應具有成型性優良之層合物。以下,將對構成 層合物之各層材料與貼合情形作一說明。 本發明中之前記基材層11,可由延伸聚酯或耐隆薄 膜所構成,此時,聚酯樹脂例如,聚對苯二甲酸乙二醇酯 、聚對苯二甲酸丁二醇酯、聚乙烯萘酯、聚丁基萘酯、共 聚合聚酯、聚碳酸酯等。又,耐隆樹脂例如聚醯胺樹脂, 即,耐隆6、耐隆6 ,6、耐隆6,6與耐隆6之共聚物 、耐隆 6,10、MXD6 等。 前記基材層1 1 ,若作爲聚合物電池使用時,因係爲 經濟部智慧財產局員工消費合作社印製 與外部之硬體直接接觸之部位,故基本上係以具有絕緣性 之樹脂層爲佳。在考慮薄膜單體之砂孔、及避免加工時砂 孔之產生時,該基材層1 1需具有6 //m以上之厚度,較 佳之厚度爲12〜25//m。 本發明中,基材層1 1爲提昇耐砂孔性與作爲電池之 包裝體之絕緣性,亦可使其層合化。 將基材層1 1層合化時,基材層1 1係至少含有1個 2層以上之樹脂層,且各層之厚度以6 //m以上,較佳爲 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) ^11 - 521035 經濟部智慧財產局員工消費合作社印製 A7 B7 五、發明說明() 1 2〜2 5 //rn之厚度。最外層層合化之例,例如未記載 於圖示之下記(1 )〜(7)之內容。 (1 )延伸聚對苯二甲酸乙二醇酯/延伸耐隆 (2 )延伸耐隆/延伸聚對苯二甲酸乙二醇酯 又’爲提昇包裝材料之機械適性(於包裝機器、加工 機器中之運送安定性)、表面保護性(耐熱性、耐電解質 性)之同時,對2次加工之聚合物電池用包裝體使用壓槽 形式成型時,爲降低壓槽成型時模具與基材層之摩擦阻力 等目的下,基材層1 1以多層化,或基材層1 1表面以設 有氟系樹脂層、丙烯酸系樹脂層、聚矽氧烷系樹脂層等爲 佳。例如’基材層1 1可具有下記之構成內容。 (3 )氟系樹脂/延伸聚對苯二甲酸乙二醇酯(氟系 樹脂爲薄膜狀物質,或液狀塗覆層經乾燥後所形成者)。 (4 )聚矽氧烷系樹脂/延伸聚對苯二甲酸乙二醇酯 (聚矽氧烷系樹脂爲薄膜狀物質,或液狀塗覆後經乾燥後 所形成者)。 (5 )氟系樹脂/延伸聚對苯二甲酸乙二醇酯/延伸 耐隆 (6 )聚矽氧烷系樹脂/延伸聚對苯二甲酸乙二醇酯 /延伸耐隆 (7 )丙烯酸系樹脂/延伸耐隆(丙烯酸樹脂爲薄膜 狀物質’或液狀塗覆層經乾燥後所形成者) 刖記阻隔層1 2 ,係爲防止特別是水蒸氣由外部向聚 合物電池內部侵入之層,故爲使阻隔層單體之砂孔,及力口 本紙張尺度適用中國國家標準(CNS)A4規格(21〇 χ 297公釐) :112- ---- -裝— 1 — — !訂------- (請先閱讀背面之注意事項再填寫本頁) 521035 A7 _____ B7 五、發明說明(11Q) (請先閱讀背面之注意事項再填寫本頁) 工適性(小袋化、壓槽成型性)之安定化,及爲增加耐砂 孔性’以使用厚度1 5 // m以上之鋁、鎳等金屬,或無機 化合物,例如氧化矽、氧化鋁予以蒸鍍爲佳。阻隔層較佳 爲厚度例如2 0〜8 0 // m之鋁。 爲更進一步改善砂孔之發生情形,聚合物電池之包裝 體本體之形式在進行壓槽成型時,爲避免於壓槽部位產生 裂縫’本發明者們對於作爲阻隔層之鋁的材質,以使其含 鐵量爲〇.3〜9.0 % ,較佳爲0.7〜2.0 %之範 圍之方式,與不含鐵之鋁比較時,鋁具有較佳之延展性, 作爲層合體時亦不致因摺疊而產生砂孔現象,此外,在進 行壓槽成型以形成包裝體時亦較容易形成壓槽形式之側壁 部分。前記鐵含量若低於0 · 3 %時,則未能產生防止砂 孔之發生,及改善壓槽成型性等,又,前記鋁的鐵含量超 過9 · 0 %時,會阻礙鋁的柔軟性,而使層合體之製袋性 惡化。 經濟部智慧財產局員工消費合作社印製 又,以冷壓延方式所製得之鋁會因煅燒處理條件之不 同而使其柔軟性、撓曲性產生變化,而本實施例所使用之 鋁中,較未經煅燒處理所得之硬質處理物而言,以經適當 煅燒或完全煅燒處理所得之具有柔軟傾向之鋁爲佳。 前記,對於鋁在柔軟性、撓曲強度、硬度之配合上, 即煅燒條件,可依所需加工適性(小袋性,壓槽成型)作 適當選擇。例如,爲防止壓槽成型時產生之皺摺或砂孔時 ,可配合成型之程度而使用軟質之鋁爲佳。 對於本發明之目的,本發明者們經深入硏究結果,得 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 521035 A7 B7 五、發明說明() (請先閱讀背面之注意事項再填寫本頁) 知於聚合物電池用包裝材料之阻隔層1 2之鋁的表、裏面 施以表層處理結果,即可達到可滿足前述包裝材料需要之 層合物。前記表層處理,具體而言例如以磷酸鹽、鉻酸鹽 、氟化物、三嗪硫醇化合物等形成之耐酸性被膜,如此可 防止於壓槽成型時於鋁與基材層間產生離層,亦可防止聚 合物電池之電解質與水分反應所產生之氟化氫,對鋁表面 之溶解、腐蝕等,特別是防止存在於鋁表面之氧化鋁產生 溶解、腐蝕,且可提升鋁表面之黏著性(濕潤性),亦可 防止壓槽成型時、熱熔封時之基材層與鋁間之離層,與電 解質與水分所產生之氟化氫所造成的鋁內側面之離層。 經使用各種物質對鋁內側面進行表層處理,並對其效 果進行深入硏究結果,得知前記耐酸性被膜形成物質中, 又以使用由苯酚樹脂、氟化鉻(3 )化合物、磷酸等3成 分所構成之水溶液以磷酸鍍敷處理者爲佳。 前記表層處理若於聚合物電池之包裝體爲小袋形式時 ,僅需對鋁1 2之最內樹脂層1 4側進行處理即可。 經濟部智慧財產局員工消費合作社印製 聚合物電池之包裝體本體爲壓槽形式時,可於鋁1 2 之兩側面上進行表層處理之方式,以防止壓槽成型時於鋁 1 2與基材層1 1間產生離層。又,鋁1 2之兩側面上施 以表層處理之層合物亦可用於小袋形式。 本發明者們,對於無須塗佈酸變性聚乙烯、煅燒等步 驟及可顯示出安定之黏著強度的層合方法進行深入硏究結 果,得知將基材層1 1與二側面經表層處理之阻隔層1 2 之一側面1 5 a進行乾層合,阻隔層1 2之另一側面1 5 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 521035 A7 _ B7 五、發明說明(112) (請先閱讀背面之注意事項再填寫本頁} b以酸變性聚乙烯樹酯1 3與聚乙烯樹脂1 4經共擠塑製 得層合物1 〇,且將該層合物1 0於加熱至前記酸變性樹 脂1 3之軟化點以上之條件下,即可得到具有特定著強度 之層合物1 0。 前記加熱之具體方法,例如與熱滾筒接觸式、熱風式 、近或遠紅外線等方法,本發明可使用任何一種加熱方法 ’只要可加熱至達到前述之黏著樹脂之軟化點以上之溫度 即可。 又,其他方法例如於進行前記三明治層合時,將鋁 1 2之熱熔封性薄膜層1 4側面之表面溫度加熱至酸變性 聚乙烯樹脂的軟化點以上之溫度時,即可得到具有安定化 黏著強度之層合物。黏著樹脂層1 3所得之酸變性P E, 一般係使用(1 )密度〇 · 9 1 g / c m 3以上,維卡軟化 點8 0 °C以上,熔點1 1 〇 °c以上之線性低密度聚乙烯( LLDPE) 、 (2)密度〇.92g/cm3以上,維卡 軟化點8 0 °C以上,熔點1 1 5 X:以上之中密度聚乙烯( M D P E ) 、( 3 )密度〇 · 9 4 g / c m 3以上,維卡軟 化點9 0 °C以上,熔點1 2 5 °C以上之高密度聚乙烯( 經濟部智慧財產局員工消費合作社印製 H D P E )爲基礎樹脂’再與不飽和竣酸以變性聚合所得 之單體或摻合物等。 又’前記酸變性Ρ Ε,若添加5 %以上之密度爲 9 0 0 k g /m 3以下低結晶性乙烯一 丁烯共聚物、低結晶 性丙烯-丁烯共聚物,或非晶性乙烯一丙烯共聚物、非晶 性丙烯-乙烯共聚物或乙烯一 丁烯一丙烯共聚物時,可賦 本紙張尺錢財_家標準(CNS)A4規格(210 X 297公釐了 了t15- 經濟部智慧財產局員工消費合作社印製 521035 A7 B7 五、發明說明(113) 予柔軟性、提昇耐撓曲性、防止成型時產生裂縫等。 本發明之聚合物電池用包裝材料之層合物,例如除前 記基材層1 1、阻隔層1 2、黏著樹脂層1 3、熱熔封薄 膜層(P E ) 1 4外,可於阻隔層1 2與熱熔封性薄膜層 1 4間設置中間層。中間層係爲提昇聚合物電池用包裝材 料之強度,改善阻隔性所得之層合物。 本發明之層合物中,前記各層爲提昇製膜性、層合加 工、最終製品之2次加工(小袋化、壓槽化處理)等之適 性上,可使用電暈處理、等離子處理、氧化處理或臭氧處 理等表面活性化處理。 本發明之聚合物電池用包裝材料中層合物之熱熔封性 薄膜層1 4,以使用聚乙烯爲佳。熱熔封性薄膜層1 4於 使用聚乙烯時,可因聚乙烯間具有優良的熱熔封性,故具 有防濕性、耐熱性等聚合物電池用包裝材料熱熔封層所要 求之保護物性,而達到具有良好的層合加工性、壓槽成型 性等所需要之性質。 前記熱熔封層1 4所使用之聚乙烯,一般係使用(1 )密度0 · 9 1 g / c m 3以上,維卡軟化點8 〇 °C以上, 熔點1 1 0 °C以上之線性低密度聚乙烯(L L D P E )、 (2 )密度〇 · 9 2 g / c m 3以上’維卡軟化點8 〇 °C以 上,熔點1 1 5 °C以上之中密度聚乙烯(M D P E )、( 3 )密度0 · 9 4 g / c m 3以上,維卡軟化點9 〇 t:以上 ,熔點1 2 5°C以上之高密度聚乙烯(HDPE)之單體 或摻合物或多層物等。 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) ----------_ 裝--------訂----I--- (請先閱讀背面之注意事項再填寫本頁) 521035 A7 ____________________ B7 經濟部智慧財產局員工消費合作社印製 五、發明說明(114) 又,前記聚乙烯,若添加5 %以上之密度爲9 0 〇 k g /m 3以下低結晶性乙烯一丁烯共聚物、低結晶性丙燦 - 丁烯共聚物或非晶性之乙烯-丙烯共聚物、非晶性丙烯 -乙烯共聚物或乙烯一丁烯一丙烯共聚物等時,可賦予柔 軟性、提昇耐撓曲性、防止成型時產生裂縫等。或添加丙 烯可於成型或小袋製袋步驟中賦予潤滑性等。 本發明中之聚合物電池用包裝材料中,基材層1 1與 阻隔層1 2之表層處理面1 5 a以使用乾層合法予以貼合 爲佳。 前記,基材層1 1與鋁1 2之磷酸鍍敷處理面1 5 a 的乾層合方法中所使用之黏著劑1 6 ,以使用聚酯系、聚 乙烯亞胺系、聚醚系、氰基丙烯酸酯系、脲烷系、有機鈦 系、聚醚脲烷系、環氧系、聚酯脲烷系、醯亞胺系、異氰 酸酯系、聚脲烷系、聚矽氧烷系等各種黏著劑。 具體實施例 本發明之聚合物電池用包裝材料,將以實施例作更明 確之說明。 表層處理中,其處理液可使用苯酚樹脂、氟化鉻(3 )化合物、磷酸水溶液,以滾筒塗覆法塗佈後,並於被膜 溫度爲1 8 0 °C以上之條件進行煅燒。鉻塗佈量爲1 〇 m g /m 2 (乾燥重量)。 實施例8 — 1、比較例8 - 1與比較例8 - 3與比較 例8 - 5係爲小袋形式之包裝體,無論任一種皆使用寬 (請先閱讀背面之注意* 事項再 —裝--- 填寫本頁) t 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 521035 A7 __ B7 五、發明說明(115) 5〇m m、長度8 0 m m之枕頭套形式之小袋,於放置聚 合物電池後予以密封。 (請先閱讀背面之注意事項再填寫本頁) 實施例8 — 2、比較例8 - 2、比較例8 - 4與比較 例8 - 6 ,係爲壓槽形式之包裝體,壓槽形式係爲單面壓 槽形式,並對成型之凹部(凹槽)形狀爲3 Ο X 5 Omm 、深度3 · 5 m m加壓成型所得之成型性進行評估。 又,各例示中,聚合物電池之舌狀部之密封部中,黏 著薄膜係使用厚度2 0 // m之不飽和羧酸接枝無規丙烯所 構成薄膜包覆舌狀埠之密封部後予以熔封。 〔實施例8 - 1〕(小袋形式) 經濟部智慧財產局員工消費合作社印製 於2 0 μ m鋁之兩側面上施以表層處理,並於施以表 層處理面之側面使用延伸聚酯薄膜(1 6 // m )以乾層合 法進行貼合。隨後,於經表層處理之鋁的另一側面上,使 用軟化點9 0 °C、熔點1 2 2 °C之酸變性聚乙烯作爲黏著 樹脂,以厚度2 0 // m擠出,與線性低密度聚乙烯薄膜( L L D P E薄膜,軟化點1 1 5 t:、熔點1 2 3 °C,厚度 3 0 // m )進行三明治層合後,將所得層合物之鋁表面溫 度加熱至1 1 0 °C後,得樣品實施例8 - 1。 〔實施例8 — 2〕(壓槽形式)Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 521035 A7 B7 V. Instruction (1Q8) b), (c), as shown at least by the substrate layer 11, surface treatment layer (please read the note on the back first) Please fill in this page again for details) 1 5 a, barrier layer 1 2, surface treatment layer 1 5b, adhesive resin layer 13 and heat-sealable layer 14 and laminate 10, and heat-sealable film 1 4 is obtained by sandwiching the sandwich layer. The above-mentioned heat-sealable film 14 is composed of an unstretched polyethylene film (hereinafter abbreviated as p E). In addition, the package body 5 a in the form of a groove as shown in FIG. 2 is generally required to have a laminate having excellent moldability when forming the concave portion 7 where the polymer battery body 2 can be placed. Hereinafter, the materials of each layer constituting the laminate and the bonding situation will be described. In the present invention, the base material layer 11 may be made of an extended polyester or a nylon film. In this case, the polyester resin is, for example, polyethylene terephthalate, polybutylene terephthalate, poly Vinylnaphthyl ester, polybutylnaphthyl ester, copolymerized polyester, polycarbonate, etc. Examples of the nylon resin include polyamide resins, that is, nylon 6, nylon 6,6, nylon 6,6 and nylon 6, copolymers, nylon 6,10, MXD6, and the like. The base material layer 1 1 mentioned above, if it is used as a polymer battery, because it is printed by the consumer cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs and directly contacts the external hardware, so it is basically a resin layer with insulation properties. good. When considering the sand holes of the thin film monomer and avoiding the occurrence of sand holes during processing, the substrate layer 11 needs to have a thickness of more than 6 // m, and a preferred thickness is 12 to 25 // m. In the present invention, the base material layer 11 can be laminated to improve the sand-resistance pore property and the insulation of the package body of the battery. When the base material layer 11 is laminated, the base material layer 1 1 contains at least one resin layer of two or more layers, and the thickness of each layer is 6 // m or more, preferably the paper size applies the Chinese national standard ( CNS) A4 specification (210 X 297 mm) ^ 11-521035 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 B7 V. Description of the invention () 1 2 ~ 2 5 // thickness of rn. Examples of the outermost layering are not described in (1) to (7) below the figure. (1) Extended polyethylene terephthalate / extended nylon (2) Extended nylon / extended polyethylene terephthalate is also used to improve the mechanical adaptability of packaging materials (in packaging machines, processing machines In order to reduce the mold and the substrate layer during the molding process, the packaging of polymer batteries for secondary processing is molded in the form of grooving, and the surface protection (heat resistance, electrolyte resistance) of the polymer is also reduced. For purposes such as frictional resistance, it is preferable that the base material layer 11 is multilayered, or the surface of the base material layer 11 is provided with a fluorine resin layer, an acrylic resin layer, a polysiloxane resin layer, or the like. For example, the 'base material layer 11' may have the following constitution. (3) Fluorine-based resin / extended polyethylene terephthalate (fluorine-based resin is a film-like substance or a liquid coating layer formed by drying). (4) Polysiloxane resin / extended polyethylene terephthalate (Polysiloxane resin is a film-like substance or formed by drying after being applied in liquid form). (5) Fluorine resin / Extended polyethylene terephthalate / Extended nylon (6) Polysiloxane resin / Extended polyethylene terephthalate / Extended nylon (7) Acrylic Resin / extended resistance (acrylic resin is a film-like substance or formed by drying a liquid coating layer) 刖 Remember the barrier layer 1 2 is a layer to prevent the intrusion of water vapor from the outside into the polymer battery Therefore, in order to make the sand holes of the barrier layer alone and the size of this paper apply the Chinese National Standard (CNS) A4 specifications (21〇χ 297 mm): 112- ---- -pack — 1 — —! Order ------- (Please read the notes on the back before filling this page) 521035 A7 _____ B7 V. Description of the invention (11Q) (Please read the notes on the back before filling this page) Workability (small bag) , Molding stability), and in order to increase the pore resistance of sand, it is better to use aluminum, nickel and other metals, or inorganic compounds, such as silicon oxide and aluminum oxide, with a thickness of 15 / m or more. The barrier layer is preferably aluminum having a thickness of, for example, 20 to 8 0 // m. In order to further improve the occurrence of sand holes, in the form of the package body of the polymer battery, when forming grooves, in order to avoid cracks in the grooves, the inventors have made the material of aluminum as a barrier layer so that Its iron content is 0.3 ~ 9.0%, preferably 0.7 ~ 2.0%. Compared with aluminum without iron, aluminum has better ductility, and it will not be caused by folding when it is a laminate. The sand hole phenomenon, in addition, it is easier to form a side wall portion in the form of a groove when the groove is formed to form a package. If the content of iron in the foregoing is less than 0.3%, the occurrence of sand holes cannot be prevented, and the formability of the indentation cannot be improved. Moreover, when the content of iron in the foregoing is more than 9%, the flexibility of aluminum is hindered. , And the bag-making property of the laminate is deteriorated. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs, the aluminum produced by the cold rolling method will change its softness and flexibility due to different calcination processing conditions. Among the aluminum used in this embodiment, Compared with the hard processed material obtained without the calcination treatment, the softened aluminum obtained by the appropriate calcination or the complete calcination treatment is preferred. Foreword, the combination of softness, flexural strength, and hardness of aluminum, that is, the calcination conditions, can be appropriately selected according to the required processing suitability (small bag property, groove forming). For example, in order to prevent wrinkles or sand holes during the forming process, it is better to use soft aluminum in accordance with the degree of molding. For the purpose of the present invention, the inventors have thoroughly studied and found that the paper size is applicable to the Chinese National Standard (CNS) A4 (210 X 297 mm) 521035 A7 B7 V. Description of the invention () (Please read the back first (Please note this page and fill in this page again) It is known that the surface and inner surface of the aluminum barrier layer 12 of the polymer battery packaging material can be treated with the surface layer to achieve a laminate that can meet the needs of the aforementioned packaging material. The surface treatment of the foregoing, specifically, for example, an acid-resistant film formed of phosphate, chromate, fluoride, triazine thiol compound, etc., so as to prevent delamination between the aluminum and the substrate layer during the molding of the groove, and It can prevent the hydrogen fluoride produced by the reaction between electrolyte and moisture of polymer batteries, dissolve and corrode aluminum surface, especially prevent the alumina existing on the aluminum surface from dissolving and corroding, and can improve the adhesion (humidity) of aluminum surface ), Can also prevent the delamination between the substrate layer and aluminum during the groove forming and heat sealing, and the aluminum inner side separation caused by the hydrogen fluoride generated by the electrolyte and moisture. After using various substances to surface-treat the inner surface of aluminum and further study its effects, it was found that among the aforementioned acid-resistant film-forming materials, phenol resin, chromium fluoride (3) compound, phosphoric acid, etc. were used. The aqueous solution composed of the components is preferably a phosphoric acid plating treatment. If the surface treatment of the former is in the form of a pouch of a polymer battery, only the innermost resin layer 14 of aluminum 12 needs to be processed. When the package body of the polymer battery printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs is in the form of grooves, surface treatment can be performed on both sides of aluminum 1 2 to prevent aluminum 1 2 and substrates from forming when the grooves are formed. Delamination occurs between the material layers 11. Further, a laminate having surface treatment on both sides of aluminum 12 can also be used in the form of a pouch. The present inventors conducted in-depth investigations on the lamination method that does not require the steps of coating acid-denatured polyethylene, calcination, and the like and shows stable adhesive strength, and found that the substrate layer 11 and the two sides were treated with a surface layer. One side 1 5 a of the barrier layer 1 2 is dry laminated, the other side 1 5 of the barrier layer 1 2 This paper size is applicable to China National Standard (CNS) A4 (210 X 297 mm) 521035 A7 _ B7 V. Description of the invention (112) (Please read the precautions on the back before filling out this page} b. Laminate 1 is prepared by coextrusion with acid-denatured polyethylene resin 13 and polyethylene resin 14, and the layer The compound 10 is heated to a temperature above the softening point of the acid-denatured resin 13 described above, and a laminate 10 having a specific strength can be obtained. The specific method of heating in the foregoing method is, for example, contact with a heat roller and hot air. , Near or far infrared, etc., the present invention can use any heating method 'as long as it can be heated to a temperature above the softening point of the above-mentioned adhesive resin. In addition, other methods such as aluminum sandwich 1 2 heat sealability When the surface temperature of the side surface of the film layer 14 is heated to a temperature above the softening point of the acid-denatured polyethylene resin, a laminate having a stable adhesive strength can be obtained. The acid-denatured PE obtained from the adhesive resin layer 13 is generally used. (1) Linear low-density polyethylene (LLDPE) with a density of 0.91 g / cm 3 or more, a Vicat softening point of 80 ° C or more, a melting point of 11 10 ° c or more, and (2) a density of 0.92 g / cm3 Above, Vicat softening point is above 80 ° C, melting point is 1 15 X: above medium density polyethylene (MDPE), (3) density above 0.94 g / cm3, Vicat softening point is above 90 ° C Above, high-density polyethylene with a melting point of 125 ° C or higher (HDPE printed by the Consumers' Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs) as the basic resin, and then monomers or blends obtained by denaturing polymerization with unsaturated acid. Also, if the aforementioned acid-denatured PE is added, if a density of more than 5% is 900 kg / m 3 or less, low-crystalline ethylene-butene copolymer, low-crystalline propylene-butene copolymer, or amorphous ethylene- Propylene copolymer, amorphous propylene-ethylene copolymer or ethylene-butene-propylene For copolymers, you can assign this paper rule to money_Home Standard (CNS) A4 specification (210 X 297 mm t15-Printed by the Intellectual Property Bureau of the Ministry of Economic Affairs and the Consumer Cooperatives) 521035 A7 B7 V. Description of the invention (113) Properties, improve flex resistance, prevent cracks during molding, etc. The laminate of the packaging material for polymer batteries of the present invention, for example, except the base material layer 1 1, barrier layer 1 2, adhesive resin layer 1 3, heat In addition to the heat-sealable film layer (PE) 14, an intermediate layer may be provided between the barrier layer 12 and the heat-sealable film layer 14. The intermediate layer is a laminate obtained by improving the strength of the packaging material for polymer batteries and improving the barrier properties. In the laminate of the present invention, each of the foregoing layers is suitable for improving film-forming properties, lamination processing, and secondary processing of the final product (sack-forming, slotting treatment), etc., and may use corona treatment, plasma treatment, and oxidation. Surface treatment such as treatment or ozone treatment. The heat-sealable film layer 14 of the laminate in the polymer battery packaging material of the present invention is preferably polyethylene. The heat-sealable film layer 14 When polyethylene is used, the polyethylene has excellent heat-sealability, so it has the protection required for the heat-sealable layer of polymer battery packaging materials such as moisture resistance and heat resistance. Physical properties to achieve the required properties such as good lamination processability and groove formability. The polyethylene used in the above-mentioned heat-sealable layer 14 is generally (1) Low linearity with a density of 0.91 g / cm 3 or more, a Vicat softening point of 80 ° C or more, and a melting point of 110 ° C or more Density polyethylene (LLDPE), (2) density 0.92 g / cm3 or higher, 'Vica softening point 80 ° C or higher, melting point 1 15 ° C or higher, medium density polyethylene (MDPE), (3) High density polyethylene (HDPE) monomers or admixtures or multilayers with a density of 0.94 g / cm 3 or more, Vicat softening point of 90 °: or more, melting point of 125 ° C or more. This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) ----------_ Packing -------- Order ---- I --- (Please (Please read the notes on the back before filling this page) 521035 A7 ____________________ B7 Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 5. Description of the invention (114) In addition, if the polyethylene is added above 5%, the density will be 90 kg. / m 3 or less Low crystalline ethylene-butene copolymer, low crystalline acrylic-butene copolymer or amorphous ethylene-propylene copolymer, amorphous propylene-ethylene copolymer or ethylene-butene-propylene In the case of a copolymer, it can impart flexibility, improve flex resistance, and prevent cracks during molding. Alternatively, the addition of propylene can impart lubricity and the like during the molding or pouching step. In the packaging material for a polymer battery of the present invention, it is preferable that the surface treatment surfaces 15a of the base material layer 11 and the barrier layer 12 are bonded together using a dry layer method. In the foregoing, the adhesive 16 used in the dry lamination method of the phosphoric acid-plated surface 15a of the substrate layer 11 and aluminum 12 is polyester, polyethyleneimine, polyether, Various types such as cyanoacrylate, urethane, organic titanium, polyether urethane, epoxy, polyester urethane, ammonium, isocyanate, polyurea, and polysiloxane Adhesive. DETAILED DESCRIPTION OF THE INVENTION The packaging material for a polymer battery of the present invention will be explained more specifically with reference to examples. In the surface treatment, a phenol resin, a chromium fluoride (3) compound, and an aqueous phosphoric acid solution may be used as the treatment solution, and the coating solution may be calcined at a coating temperature of 180 ° C or higher after being applied by a roller coating method. The chromium coating amount was 10 mg / m2 (dry weight). Example 8 — 1, Comparative Examples 8-1 and Comparative Examples 8-3 and Comparative Examples 8-5 are packaged in the form of pouches, and either type is used wide (please read the notes on the back first * Matters-Packing- -Fill in this page) t This paper size is in accordance with China National Standard (CNS) A4 (210 X 297 mm) 521035 A7 __ B7 V. Description of the invention (115) Pillow cover in the form of 50mm and 80mm length Pouch, sealed after placing the polymer battery. (Please read the precautions on the back before filling in this page) Example 8 — 2, Comparative Example 8-2, Comparative Example 8-4 and Comparative Example 8-6 are packaged in the form of grooves, and the form of grooves is It is in the form of single-sided pressure grooves, and the moldability obtained by press molding with a shape of a concave portion (groove) of 3 0 X 5 Omm and a depth of 3.5 mm is evaluated. In addition, in each example, the sealing portion of the tongue portion of the polymer battery is formed by coating a sealing portion of the tongue port with a film composed of an unsaturated carboxylic acid grafted with random propylene having a thickness of 20 m. Sealed. [Example 8-1] (Small bag form) Printed on both sides of 20 μm aluminum by the consumer cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs and applying surface treatment, and using an extended polyester film on the side where the surface treatment is applied (1 6 // m) The lamination is legally performed on a dry layer. Subsequently, on the other side of the surface-treated aluminum, an acid-denatured polyethylene with a softening point of 90 ° C and a melting point of 1 2 2 ° C was used as an adhesive resin, extruded with a thickness of 20 // m, and the linearity was low. After the density polyethylene film (LLDPE film, softening point 1 15 t :, melting point 1 2 3 ° C, thickness 30 / m) is sandwich laminated, the aluminum surface temperature of the obtained laminate is heated to 1 1 0 After ° C, sample 8-1 was obtained. [Example 8-2] (Groove form)

於4 0 // m鋁之兩側面上施以表層處理,並於施以表 層處理面之側面使用2 5 // m耐隆以乾層合法進行貼合。 隨後,於經表層處理之另一側面上,使用軟化點1 2 0 °C 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 521035 A7 __ B7 五、發明說明(116) 、熔點1 3 0 °C之酸變性聚乙烯(高密度聚乙烯: (請先閱讀背面之注意事項再填寫本頁) HDPE )作爲黏著樹脂,並以厚度2 0 //m擠出,與 H D P E薄膜(軟化點1 2 5 °C、熔點1 3 2 °C,厚度 3 0 // m )進行三明治層合後,將所得層合物之鋁表面溫 度加熱至1 4 0 °C後,得樣品實施例8 - 2。 〔比較例8 - 1〕(小袋形式) 於2 0 // m鋁之兩側面上施以表層處理,並於施以表 層處理面之側面使用延伸聚酯薄膜(1 2 // m )以乾層合 法進行貼合。隨後,於經表層處理之鋁的另一側面上,使 用軟化點9 0 t、熔點1 2 2 °C之酸變性聚乙烯(線性低 密度聚乙烯,軟化點1 5 0 °C,熔點1 2 3 °C, LLDPE)作爲黏著樹脂,並以20//m擠出,與 LLDPE薄膜(厚度30//m)進行三明治層合後,得 樣品比較例8 - 1。 〔比較例8 - 2〕(壓槽形式) 經濟部智慧財產局員工消費合作社印製 於4 0 // m鋁之兩側面上施以表層處理,並於施以表 層處理面之側面上使用耐隆2 5 // m以乾層合法進行貼合 。隨後,於經表層處理之另一側面上,使用軟化點1 2 0 t:、熔點1 3 0 t之酸變性聚乙烯(高密度聚乙烯: HDPE)作爲黏著樹脂,並以厚度2 0 //m擠出,與 H D P E薄膜(軟化點1 2 5 °C,熔點1 3 2 °C,厚度 3 Ο V m )進行三明治層合後,得樣品比較例8 — 2。 -1_伊 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 521035 A7Surface treatment was applied to both sides of 40 0 m aluminum, and 2 5 // m Nylon was used for lamination on the side of the surface treated surface. Subsequently, on the other side treated by the surface layer, a softening point of 120 ° C is used. The paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm) 521035 A7 __ B7 V. Description of the invention (116) Acid-denatured polyethylene with a melting point of 1 30 ° C (high density polyethylene: (Please read the precautions on the back before filling in this page) HDPE) as an adhesive resin, and extruded with a thickness of 20 // m, and HDPE After sandwiching the film (softening point 1 2 5 ° C, melting point 13 2 ° C, thickness 3 0 // m), the aluminum surface temperature of the obtained laminate was heated to 140 ° C to obtain a sample. Examples 8-2. [Comparative Example 8-1] (Small bag form) Surface treatment was applied to both sides of 2 0 // m aluminum, and stretched polyester film (1 2 // m) was applied to the side of the surface treated surface to dry The layers are legally bonded. Subsequently, on the other side of the surface-treated aluminum, an acid-denatured polyethylene (linear low density polyethylene, softening point 150 ° C, melting point 1 2) with a softening point of 90 t and a melting point of 1 2 2 ° C was used. 3 ° C, LLDPE) was used as an adhesive resin, extruded at 20 // m, and laminated with an LLDPE film (thickness 30 // m) to obtain sample Comparative Example 8-1. [Comparative Example 8-2] (Groove form) Printed on the two sides of 40 0 m aluminum by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs, and apply surface treatment, and use the surface treatment on the side where the surface treatment is applied. Long 2 5 // m fits on a dry layer. Subsequently, on the other side treated by the surface layer, an acid-denatured polyethylene (high density polyethylene: HDPE) with a softening point of 1 2 0 t: and a melting point of 1 3 0 t was used as the adhesive resin, and the thickness was 2 0 // Extruded and laminated with HDPE film (softening point 1 2 5 ° C, melting point 13 2 ° C, thickness 3 0 V m) to obtain sample Comparative Example 8-2. -1_I This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) 521035 A7

五、發明說明(117) 〔比較例8 - 3〕(小袋形式) (請先閱讀背面之注意事項再填寫本頁) 於2 0 // m鋁之一側面使用延伸聚酯薄膜以乾層合法 進行貼合。隨後,於鋁的另一側面上,使用軟化點9 〇它 之酸變性聚乙烯(線性低密度聚乙烯·· L L D P E,熔點 1 1 5°C)作爲黏著樹脂,並以厚度20//m擠出,與 L L D P E樹脂(軟化點1 1 5 t:、熔點1 2 3 t:,厚度 3 0 // m )進行三明治層合後,將所得層合物之鋁表面溫 度加熱至1 3 0 °C後,得樣品比較例8 — 3。 〔比較例8 - 4〕(壓槽形式) 於4 0 // m鋁之一側面上使用耐隆2 5 // m以乾層合 法進行貼合。隨後,於鋁的另一側面上,使用軟化點 1 2 0 °C、熔點1 3 0 °C之酸變性聚乙烯(高密度聚乙烯 :HDP E )作爲黏著樹脂,並以厚度2 0 vm擠出,與 HDPE薄膜(軟化點1 25t,熔點1 32°C,厚度 3 0 // m )進行三明治層合後,將所得層合物之鋁表面溫 度加熱至1 5 0 t:後,得樣品比較例8 — 4。 經濟部智慧財產局員工消費合作社印製 〔比較例8 — 5〕(小袋形式) 於2 0 // m銘之一側面使用延伸聚酯薄膜以乾層合法 進行貼合。隨後,於鋁的另一側面上,使用軟化點1 2 0 °C之酸變性聚丙烯作爲黏著樹脂,並以厚度2 0 // m擠出 ,與聚丙烯薄膜(軟化點1 4 0 t、熔點1 5 7 °C,厚度 3 0 A m )進行三明治層合,將所得層合物之鋁表面溫度 12θ_: 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 521035 合 A7 五、發明說明( 加熱至1 5 0 °C後,得樣品比較例8 — 5。 〔比較例8 - 6〕(壓槽形式) 於4 0 // m鋁之一側面上使用延伸聚酯薄膜以乾層 法進行貼合。隨後,於鋁的另一側面上,使用軟化點 1 2 0 °C之酸變性聚丙烯作爲黏著樹脂,並以厚度2 〇 // m擠出’與p p薄膜(軟化點1 4 〇艽,熔點1 5 7 °C ,厚度3 0 // m )進行三明治層合,將所得層合物之鋁表 面溫度加熱至1 5 0 °C後,得樣品比較例8 — 6。 (請先閱讀背面之注意事項再填寫本頁) •裝 (壓槽成型、包裝) 將所得之各樣品之實施例8 比較例8 、比 訂· 經濟部智慧財產局員工消費合作社印製 較例8 - 3與比較例8 - 5係以小袋形式製袋,實施例8 —2、比較例8 - 2、比較例8 — 4與比較例7 - 6係爲 加壓成型,並於各自包裝聚合物電池本體後進行下記之S平 估。 (評估方法) (1 )成型時之離層性 於成型後確認鋁與基材層間是否有離層產生。 (2 )耐內容物性 將各樣品置於保存條件之6 0 t:、9 0 % R Η之恆溫 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐)V. Description of the invention (117) [Comparative Examples 8-3] (Small bag form) (Please read the precautions on the back before filling in this page) Use an extended polyester film on one side of 2 0 // m aluminum to dry the layer. Perform lamination. Subsequently, on the other side of aluminum, an acid-denatured polyethylene (linear low-density polyethylene · LLDPE, melting point 1 15 ° C) with a softening point of 90 was used as an adhesive resin, and extruded at a thickness of 20 // m After sandwiching with LLDPE resin (softening point 1 1 5 t :, melting point 1 2 3 t :, thickness 3 0 // m), the aluminum surface temperature of the obtained laminate was heated to 130 ° C Then, Comparative Examples 8 to 3 were obtained. [Comparative Examples 8-4] (Groove form) Lamination was carried out on one side of 4 0 // m aluminum using dry lamination 2 5 // m. Subsequently, on the other side of the aluminum, an acid-denatured polyethylene (high density polyethylene: HDP E) with a softening point of 120 ° C and a melting point of 130 ° C was used as an adhesive resin, and extruded at a thickness of 20 vm. After sandwiching with HDPE film (softening point 1 25t, melting point 1 32 ° C, thickness 3 0 // m), the aluminum surface temperature of the obtained laminate was heated to 15 0 t: After that, a sample was obtained Comparative Examples 8-4. Printed by the Employees' Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs [Comparative Examples 8-5] (Small bag form) On the side of one of the 20 / m squares, an extended polyester film is used for lamination in a dry layer. Subsequently, on the other side of the aluminum, an acid-denatured polypropylene with a softening point of 120 ° C was used as an adhesive resin, and was extruded with a thickness of 20 0 m, and a polypropylene film (softening point of 1 40 t, Melting point 1 5 7 ° C, thickness 30 A m) for sandwich lamination, and the aluminum surface temperature of the resulting laminate 12θ_: This paper size is applicable to China National Standard (CNS) A4 (210 X 297 mm) 521035 A7 V. Description of the invention (After heating to 150 ° C, comparative examples 8 to 5 are obtained. [Comparative examples 8 to 6] (press groove form) Use of extended polyester on one side of 4 0 // m aluminum The film was laminated by a dry layer method. Subsequently, on the other side of the aluminum, an acid-denatured polypropylene with a softening point of 120 ° C was used as an adhesive resin, and the film was extruded with a thickness of 2 // m and a pp film. (Softening point 14, melting point 15 7 ° C, thickness 30 / m) Sandwich lamination was performed, and the aluminum surface temperature of the obtained laminate was heated to 150 ° C to obtain sample Comparative Example 8 — 6. (Please read the precautions on the back before filling in this page) • Packing (Slot forming, packaging) Example 8 of each sample obtained Comparative Example 8, Bidding · The Intellectual Property Bureau of the Ministry of Economy, Employees' Cooperatives printed Comparative Examples 8-3 and Comparative Examples 8-5 in the form of small bags, Example 8-2, Comparative Example 8-2, Comparative Example 8 — 4 and Comparative Examples 7-6 are press-molded, and the following S-level evaluation is performed after the polymer battery body is individually packaged. (Evaluation method) (1) Delamination during molding Confirm aluminum and substrate after molding. (2) Whether there is delamination between the material layers. (2) Resistance to content: Place each sample at a constant temperature of 60 t :, 90% R. The temperature of this paper is in accordance with China National Standard (CNS) A4 (210 X 297). Mm)

521035 經濟部智慧財產局員工消費合作社印製 A7 B7 五、發明說明(119) 槽中,保存7日後,確認鋁與P E間是否有離層產生。 (3 )熱熔封時之離層性 於熱熔封後確認鋁與最內樹脂層間是否有離層產生。 (4 )耐寒性 將塡充有2 0 g重之內容物,並經熱熔封方式密封所 得之樣品,於一 4 0 °C之環境下,由5 0 c m之高度自由 落下,並確認熱熔封部是否有裂縫產生。 (結果) 實施例8 - 1、實施例8 - 2,無論於成型時、熱熔 封時皆不會產生離層,且因耐內容物爲原因之離層,或於 - 4 0 °C環境下自由落下之熱熔封部亦未確認出離層。 但,比較例8 - 1、比較例8 - 2、比較例8 - 3與 比較例8 - 5,於熱熔封時皆未發現有離層。比較例8 -2中,於壓槽成型時亦未發現離層,但比較例8 - 1、比 較例8 - 2、比較例8 — 3與比較例8 - 5中,於1 0 0 個樣品中,皆於內容物側有裂縫產生。 又,比較例8 - 4與比較例8 - 6皆於熱熔封時,於 10 0個樣品中,各自有40、46個樣品發生離層。以 耐內容物性爲起因之離層中,則1 0 0個樣品皆發生離層 〇 比較例8 — 5與8 — 6 ,於一 4 0°C環境下5〇cm 本紙張尺度適用中國國家標準(CNS)A4規格(210 x 297公釐) -----------裝--------訂------— (請先閱讀背面之注音?事項再填寫本頁) 521035 A7 B7 五、發明說明(1 ) 高度之落下環境中,1 0 0個樣品中,各自有2 0個於熱 熔封部產生裂縫。 (請先閱讀背面之注意事項再填寫本頁) 本發明之聚合物電池用包裝材料中,於鋁之兩側面施 以表層處理結果,於壓槽成型時與熱熔封時,可防止基材 層與鋁間產生離層,又,可防止因聚合物電池之電解質與 水分反應所產生之氟化氫腐蝕鋁面之情形,故對於防止鋁 與內容物側面之層的離層亦極具效果。 又,因熱熔封性薄膜層之P P薄膜,係使用酸變性 P P爲黏著性樹脂,並使用三明治層合法層合,故生產性 極佳,且經由後加熱處理之方式,可得到適合聚合物電池 用包裝材料之黏著強度,故極適合作爲聚合物電池之包裝 體。 【第9個實施形態】 經濟部智慧財產局員工消費合作社印製 本發明係爲一種具有優良防濕性、耐內容物性、與生 產性之聚合物電池用包裝材料,其最內樹脂層係爲富含乙 烯之無規聚丙烯或,含有富含乙烯之無規聚丙烯層,係以 阻隔層之兩側面施以表層處理,且係將黏著樹脂層與最內 樹脂層以共擠塑層合法製得層合物後,再以加熱方式提昇 其黏著強度爲特徵者。 本發明者們’對於此問題進行深入硏究結果,得知對 銘之兩側面上施以表層處理,或對於錦之內容物側之表層 處理面上’以不飽和羧酸接枝無規丙烯等酸變性P P (以 下’亦稱爲P P a )作爲黏著性樹脂,及將最內樹脂層設 本紙張尺度適用中國國家標準(CNS)A4規格(21〇 x 297公釐) -+20-=--- 521035 A7 -- B7 五、發明說明(121) (請先閱讀背面之注意事項再填寫本頁) 疋爲富含乙烯之無規聚合形態之聚丙烯(以下,亦稱爲 ERRp )或含ErrP之樹脂所得之單層或多層,使黏 著樹脂層與最內樹脂層以共擠塑層合法製得層合物後,再 對共擠塑步驟中之鋁表面,或層合所得之層合物進行後加 熱之方式,即可解決前述問題而完成本發明。 本發明之聚合物電池用包裝材料的層結構,如圖1 1 (a )所示般,其至少由基材層1 1與、黏著層1 6與、 表層處理層(追加之表層處理層)1 5 a與、層狀銘(銘 層)12與、表層處理層15b與、黏著樹脂層13與、 最內樹脂層1 4所得之層合物1 0所構成。前記黏著樹脂 層1 3係由酸變性聚丙烯所構成,最內樹脂層1 4係由乙 烯含量爲5〜1 Omo 1%之富含乙烯之無規聚丙烯所構 成。如圖11 (b)所示般,最內樹脂層14係由多層之 最內樹脂層1 4 a、1 4b等多層薄膜所構成,且其中至 少1層爲目丨j日己虽含乙細之無規聚丙綠所構成者即可。又, 黏著樹脂層13與最內樹脂層14係構成最內層。 經濟部智慧財產局員工消費合作社印製 最內層1 4爲單層時’如圖1 2所示般,其係由濟塑 機3 1 a將黏著樹脂1 3擠出,由擠塑機3 1 b將最內樹 脂1 4擠出,經共擠塑模頭3 2擠塑得2層之熔融樹脂 3 3。熔融樹脂3 3係與由滾筒3 7 a向冷卻滾筒3 4與 輾軋滾筒3 5間送入之層合基材進行層合,而製得層合物 1 0。層合物1 0係送至滾筒3 7。 於共擠塑層合步驟中,或層合結束製得層合物1 〇後 可對層合物進行加熱處理。經由加熱步驟,可提升銘1 2 -124 - 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 521035 A7 ------ B7 五、發明說明(122) (請先閱讀背面之注意事項再填寫本頁) 之表層處理層1 5 b與黏著樹脂層i 3之黏著強度,而可 達到聚合物電池用包裝材料所要求之性質。又,前記加熱 方式係將銘1 2之層合面1 5 b加熱至酸變性聚丙烯之軟 化點以上’或於層合所得之層合物1 〇經由後加熱方式, 將酸變性聚丙烯加熱至軟化點以上等方法。 本發明之聚合物電池用包裝材料之層結構,如圖1 1 (a)或圖11 (b)所示般,其至少由基材層11、表 層處理層1 5a、阻隔層1 2、表層處理層1 5b、黏著 樹脂層1 3與、最內樹脂層1 4以共擠塑法層合法層合所 得者。又,形成前記最內樹脂層1 4之薄膜係爲ERRP 所形成之薄膜,或至少1層係由ERRP所構成之層爲層 14a、14b的多層薄膜。 以下,將對構成層合物之各層材料與貼合情形作一說 明。 經濟部智慧財產局員工消費合作社印製 本發明中之前記基材層1 1 ,可由延伸聚酯或耐隆薄 膜所構成,此時,聚酯樹脂例如,聚對苯二甲酸乙二醇酯 、聚對苯二甲酸丁二醇酯、聚乙烯萘酯、聚丁基萘酯、共 聚合聚酯、聚碳酸酯等。又,耐隆樹脂例如聚醯胺樹脂, 即,耐隆6、耐隆6 ,6、耐隆6 ,6與耐隆6之共聚物 、耐隆 6,10、MXD6 等。 前記基材層1 1 ,若作爲聚合物電池使用時,因係爲 與外部之硬體直接接觸之部位,故基本上係以具有絕緣性 之樹脂層爲佳。在考慮薄膜單體之砂孔、及避免加工時砂 孔之產生時,該基材層1 1需具有6 以上之厚度,較 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 521035 經濟部智慧財產局員工消費合作社印製 A7 一 —___ B7_ 五、發明說明(123) 佳之厚度爲12〜2 5//m。 本發明中,基材層1 1爲提昇耐砂孔性與作爲電池之 包裝體之絕緣性,亦可使其層合化。 將基材層1 1層合化時,基材層1 1係至少含有1個 2層以上之樹脂層,且各層之厚度以6 //m以上,較佳爲 1 2〜2 5 g ηι之厚度。最外層層合化之例’例如未記載 於圖示之下記(1 )〜(7)之內容。 (1 )延伸聚對苯二甲酸乙二醇酯/延伸耐隆 (2 )延伸耐隆/延伸聚對苯二甲酸乙二醇酯 又,爲提昇包裝材料之機械適性(於包裝機器、加工 機器中之運送安定性)、表面保護性(耐熱性、耐電解質 性)之同時,對2次加工之聚合物電池用包裝體使用壓槽 形式成型時,爲降低壓槽成型時模具與基材層之摩擦阻力 等目的下,基材層1 1以多層化,或基材層1 1表面以設 有氟系樹脂層、丙烯酸系樹脂層、聚矽氧烷系樹脂層等爲 佳。例如,基材層1 1可具有下記之構成內容。 (3 )氟系樹脂/延伸聚對苯二甲酸乙二醇酯(氟系 樹脂爲薄膜狀物質,或液狀塗覆層經乾燥後所形成者)。 (4 )聚矽氧烷系樹脂/延伸聚對苯二甲酸乙二醇酉旨 (聚矽氧烷系樹脂爲薄膜狀物質,或液狀塗覆後經乾燥後 所形成者)。 (5 )氟系樹脂/延伸聚對苯二甲酸乙二醇酯/延伸 耐隆 (6 )聚矽氧烷系樹脂/延伸聚對苯二甲酸乙二旨| g旨 -裝--- (請先閱讀背面之注意事項再填寫本頁) 丨, 心事項再一 ·521035 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 B7 V. Description of Invention (119) In the tank, after 7 days of storage, confirm whether there is a layer separation between aluminum and PE. (3) Delamination during heat sealing After heat sealing, confirm whether there is delamination between aluminum and the innermost resin layer. (4) Cold resistance The sample obtained by filling the grate with a content of 20 g and sealing it by heat fusion sealing method, freely dropped from a height of 50 cm under an environment of 40 ° C, and confirmed the heat Is there any crack in the welded part? (Results) In Examples 8-1 and 8-2, no delamination occurred during molding and heat sealing, and the delamination was caused by the resistance to the content, or at-40 ° C environment The free-falling heat-sealed part did not confirm delamination. However, in Comparative Examples 8-1, Comparative Examples 8-2, Comparative Examples 8-3 and Comparative Examples 8-5, no delamination was observed during heat sealing. In Comparative Example 8-2, no delamination was found during the groove forming, but in Comparative Example 8-1, Comparative Example 8-2, Comparative Example 8-3 and Comparative Example 8-5, 100 samples were obtained. In both cases, cracks occurred on the content side. In Comparative Examples 8 to 4 and Comparative Examples 8 to 6 when both were heat-sealed, delamination occurred in 40 and 46 samples of 100 samples. In the delamination with content resistance as the cause, delamination occurred in 100 samples. Comparative Examples 8-5 and 8-6, 50cm at a temperature of 40 ° C. This paper standard is applicable to Chinese national standards. (CNS) A4 specification (210 x 297 mm) ----------- install -------- order -------- (Please read the phonetic on the back? Matters before (Fill in this page) 521035 A7 B7 V. Description of the invention (1) In the drop environment of height, 20 of the 100 samples each had cracks in the heat-sealed part. (Please read the precautions on the back before filling in this page) In the packaging material for polymer batteries of the present invention, the surface treatment results are applied to both sides of aluminum, which can prevent the substrate during molding and heat sealing Delamination occurs between the layer and aluminum, and it can prevent the hydrogen surface from corroding the aluminum surface due to the reaction between the electrolyte and moisture of the polymer battery, so it is also very effective in preventing the separation of the layer from the side of the aluminum and the content. In addition, the PP film of the heat-sealable film layer is made of acid-denatured PP as an adhesive resin and laminated using a sandwich layer. Therefore, it has excellent productivity, and a suitable polymer can be obtained by post-heat treatment. The packaging strength of battery packaging materials is very suitable as a packaging body for polymer batteries. [Ninth embodiment] Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs This invention is a packaging material for polymer batteries with excellent moisture resistance, content resistance, and productivity. The innermost resin layer is Ethylene-rich random polypropylene or ethylene-rich random polypropylene layers are treated with a surface layer on both sides of the barrier layer, and the adhesive resin layer and the innermost resin layer are co-extruded. After the laminate is prepared, it is characterized by heating to increase its adhesive strength. The present inventors 'researched deeply into this problem and learned that surface treatment was applied to both sides of the inscription, or to the surface treatment surface of the brocade's content side' with random propylene grafted with unsaturated carboxylic acid Isoacid-denatured PP (hereinafter also referred to as PP a) is used as an adhesive resin, and the inner resin layer is set to the paper size applicable to the Chinese National Standard (CNS) A4 specification (21〇x 297 mm)-+ 20- = --- 521035 A7-B7 V. Description of the invention (121) (Please read the precautions on the back before filling this page) 疋 Polypropylene in random polymerization form rich in ethylene (hereinafter also referred to as ERRp) or Single or multiple layers obtained from ErrP-containing resin. After the adhesive resin layer and the innermost resin layer are co-extruded to obtain a laminate, the aluminum surface in the co-extrusion step or the resulting layer is laminated. The method of post-heating the composition can solve the aforementioned problems and complete the present invention. The layer structure of the packaging material for a polymer battery of the present invention is as shown in FIG. 11 (a), which is composed of at least a substrate layer 11 and an adhesive layer 16 and a surface layer treatment layer (an additional surface layer treatment layer). It is composed of a laminated layer 10 obtained by 15 a and layered inscription (ming layer) 12 and surface treatment layer 15 b and adhesive resin layer 13 and innermost resin layer 14. The aforementioned adhesive resin layer 13 is composed of acid-denatured polypropylene, and the innermost resin layer 14 is composed of ethylene-rich random polypropylene with an ethylene content of 5 to 1 Omo 1%. As shown in FIG. 11 (b), the innermost resin layer 14 is composed of a plurality of multilayer films such as the innermost resin layers 14a, 14b, etc., and at least one of the layers is for the purpose. It can be composed of random polypropylene green. The adhesive resin layer 13 and the innermost resin layer 14 constitute the innermost layer. When the innermost layer 14 is printed by the consumer cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs as a single layer, as shown in FIG. 12, it is extruded from the plastic resin 3 1a by the extruder 3 and extruded by the extruder 3 1 b Extrude the innermost resin 1 4 and extrude through the co-extrusion die 3 2 to obtain 2 layers of molten resin 3 3. The molten resin 3 3 is laminated with a laminated substrate fed from the drum 3 7 a to the cooling drum 34 and the rolling drum 35 to obtain a laminate 10. The laminate 10 is sent to the drum 37. In the co-extrusion lamination step, or after the laminate 10 is obtained after the lamination is completed, the laminate may be heat-treated. The heating step can raise the inscription 1 2 -124-This paper size is applicable to the Chinese National Standard (CNS) A4 (210 X 297 mm) 521035 A7 ------ B7 V. Description of the invention (122) (please first Read the precautions on the back and fill in this page again) The adhesive strength of the surface treatment layer 1 5 b and the adhesive resin layer i 3 can reach the properties required for polymer battery packaging materials. In the foregoing heating method, the lamination surface 1 5 b of Ming 12 is heated above the softening point of the acid-denatured polypropylene or the laminate 1 obtained by lamination. The acid-denatured polypropylene is heated by a post-heating method. To softening point and above. The layer structure of the packaging material for a polymer battery of the present invention is as shown in FIG. 11 (a) or FIG. 11 (b). It consists of at least a substrate layer 11, a surface layer treatment layer 15a, a barrier layer 12, and a surface layer. The treatment layer 15b, the adhesive resin layer 13 and the innermost resin layer 14 are laminated by co-extrusion. Further, the film forming the innermost resin layer 14 of the foregoing is a film formed of ERRP, or at least one layer is a multilayer film of which the layer made of ERRP is layers 14a and 14b. Hereinafter, the materials of each layer constituting the laminate and the bonding situation will be described. The consumer cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs prints the base material layer 1 1 described in the present invention, which may be made of stretched polyester or nylon film. At this time, polyester resins such as polyethylene terephthalate, Polybutylene terephthalate, polyethylene naphthalate, polybutylnaphthalate, copolymerized polyester, polycarbonate, and the like. In addition, the nylon resin is, for example, a polyamide resin, that is, nylon 6, nylon 6,6, a copolymer of nylon 6,6 and nylon 6, nylon 6,10, MXD6, and the like. The base material layer 1 1 described above, when used as a polymer battery, is a portion that is in direct contact with external hardware, so it is basically preferably a resin layer having insulation properties. When considering the sand holes of the thin film monomer and avoiding the generation of sand holes during processing, the substrate layer 1 1 must have a thickness of 6 or more, which is more than the size of this paper in China National Standard (CNS) A4 (210 X 297 mm) (Centi) 521035 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 I —___ B7_ V. Description of the invention (123) The thickness is preferably 12 ~ 2 5 // m. In the present invention, the base material layer 11 can be laminated to improve the sand-resistance pore property and the insulation of the package body of the battery. When the base material layer 11 is laminated, the base material layer 11 contains at least one resin layer of two or more layers, and the thickness of each layer is 6 // m or more, preferably 1 2 to 2 5 g ηι. thickness. The example of the outermost layer lamination is not described in (1) to (7) below the figure. (1) Extended polyethylene terephthalate / extended nylon (2) Extended nylon / extended polyethylene terephthalate In order to improve the mechanical adaptability of packaging materials (in packaging machines, processing machines In order to reduce the mold and the substrate layer during the molding process, the packaging of polymer batteries for secondary processing is molded in the form of grooving, and the surface protection (heat resistance, electrolyte resistance) of the polymer is also reduced. For purposes such as frictional resistance, it is preferable that the base material layer 11 is multilayered, or the surface of the base material layer 11 is provided with a fluorine resin layer, an acrylic resin layer, a polysiloxane resin layer, or the like. For example, the base material layer 11 may have the following constitutional content. (3) Fluorine-based resin / extended polyethylene terephthalate (fluorine-based resin is a film-like substance or a liquid coating layer formed by drying). (4) Polysiloxane resin / extended polyethylene terephthalate (Polysiloxane resin is a film-like substance, or formed by drying after being applied in liquid form). (5) Fluorine resin / Extended polyethylene terephthalate / Extended nylon (6) Polysiloxane resin / Extended polyethylene terephthalate Read the notes on the back before filling out this page)

521035 經濟部智慧財產局員工消費合作社印製 A7 B7 五、發明說明(124) /延伸耐隆 (7 )丙烯酸系樹脂/延伸耐隆(丙烯酸樹脂爲薄膜 狀物質’或液狀塗覆層經乾燥後所形成者) 前記阻隔層1 2,係爲防止特別是水蒸氣由外部向聚 合物電池內部侵入之層,故爲使阻隔層單體之砂孔,及加 工適性(小袋化、壓槽成型性)之安定化,及爲增加耐砂 孔性’以使用厚度1 5 // m以上之鋁、鎳等金屬,或無機 化合物’例如氧化矽、氧化鋁予以蒸鍍爲佳。阻隔層較佳 爲厚度例如2 0〜8 0 //m之錦。 爲更進一步改善砂孔之發生情形,聚合物電池之包裝 體本體之形式在進行壓槽成型時,爲避免於壓槽部位產生 裂縫’本發明者們對於作爲阻隔層之鋁的材質,以使其含 鐵里爲0·3〜9·0重量% ,較佳爲0·7〜2·0重 量%之範圍之方式,與不含鐵之鋁比較時,鋁具有較佳之 延展性’作爲層合體時亦不致因摺疊而產生砂孔現象,此 外’在進行壓槽成型以形成包裝體時亦較容易形成壓槽形 式之側壁部分。前記鐵含量若低於〇 . 3重量%時,則未 能產生防止砂孔之發生,及改善壓槽成型性等,又,前記 鋁的鐵含量超過9 · 0重量%時,會阻礙鋁的柔軟性,而 使層合體之製袋性惡化。 又,以冷壓延方式所製得之鋁會因煅燒處理條件之不 同而使其柔軟性、撓曲性產生變化,而本實施例所使用之 鋁中,較未經煅燒處理所得之硬質處理物而言,以經適當 煅燒或完全煅燒處理所得之具有柔軟傾向之鋁爲佳。 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) -127^ I----—丨丨丨—------丨丨訂------I (請先閱讀背面之注意事項再填寫本頁) 521035 Α7 Β7 12β 五、發明說明() (請先閱讀背面之注意事項再填寫本頁) 前記,對於鋁在柔軟性、撓曲強度、硬度之配合上, 即煅燒條件,可依所需加工適性(小袋性,壓槽成型)作 適當選擇。例如,爲防止壓槽成型時產生之皺摺或砂孔時 ,可配合成型之程度而使用軟質之鋁爲佳。 對於本發明之目的,本發明者們經深入硏究結果,得 知於聚合物電池用包裝材料之阻隔層1 2之鋁的表、裏面 施以表層處理結果,即可達到可滿足前述包裝材料需要之 層合物。前記表層處理,具體而言例如以磷酸鹽、鉻酸鹽 、氟化物、三嗪硫醇化合物等形成之耐酸性被膜,如此可 防止於壓槽成型時於鋁與基材層間產生離層,亦可防止聚 合物電池之電解質與水分反應所產生之氟化氫,對鋁表面 之溶解、腐蝕等,特別是防止存在於鋁表面之氧化鋁產生 溶解、腐蝕,且可提升鋁表面之黏著性(濕潤性),亦可 防止壓槽成型時、熱熔封時之基材層與鋁間之離層,與電 解質與水分所產生之氟化氫所造成的鋁內側面之離層。 經濟部智慧財產局員工消費合作社印製 經使用各種物質對鋁內側面進行表層處理,並對其效 果進行深入硏究結果,得知前記耐酸性被膜形成物質中, 又以使用由苯酚樹脂、氟化鉻(3 )化合物、磷酸等3成 分所構成之水溶液以磷酸鑛敷處理者爲佳。 前記表層處理若於聚合物電池之包裝體爲小袋形式時 ,僅需對鋁1 2之最內樹脂層側進行單面處理即可。 聚合物電池之包裝體本體爲壓槽形式時,可於鋁1 2 之兩側面上進行表層處理之方式,以防止壓槽成型時於鋁 1 2與基材層1 1間產生離層。又,鋁1 2之兩側面上施 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 128^ 521035 A7 - — —„ B7 五、發明說明(126) 以表層處理之層合物亦可用於小袋形式。 (請先閱讀背面之注意事項再填寫本頁) 本發明者們’對於可顯示出安定之黏著強度的層合方 法進行涂入硏究結果,得知將基材層1 1與二側面經表層 處理之阻隔層1 2之一側面1 5 a進行乾層合,阻隔層 1 2之另一側面1 5 b以酸變性p p作爲黏著性樹脂丄3 與酸變性聚丙烯擠出,並與最內樹脂層1 4之富含乙烯之 無規聚丙烯薄膜經共擠塑製得層合物1 〇後,且將該層合 物1 0於加熱至前記黏著樹脂1 3之軟化點以上之條件下 ’即可得到具有特定著強度之層合物。 即sH加熱之具體方法’例如與熱滾筒接觸式、熱風式 、近或遠紅外線等方法,本發明可使用任何一種加熱方法 ’只要可加熱至達到前述之黏著樹脂之軟化點以上之溫度 即可。 又,其他方法例如於進行共擠塑層合時,將鋁1 2之 最內樹脂層1 4側面之表面溫度加熱至酸變性聚丙烯樹脂 的軟化點以上之溫度時,即可得到具有安定化黏著強度之 層合物。 經濟部智慧財產局員工消費合作社印製 最內樹脂層1 4所使用之富含乙烯之無規聚丙烯,其 乙烯含量爲5〜1 Omo 1% ,較佳爲6〜8mo 1%之 範圍。 本發明者們’如上述般,於聚合物電池用包裝材料之 最內樹脂層1 4使用ERRP之結果,可防止包裝體本體 於小袋化、壓槽化時產生白化、裂縫等現象。 本發明中,最內樹脂層1 4所使用之ERRP,在與 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公爱) 521035 經濟部智慧財產局員工消費合作社印製 A7 B7 五、發明說明(127) 一般無規丙烯比較時,因樹脂較爲柔軟,故滑動性較差。 爲解決此一問題,可於最內樹脂層1 4中添加抗黏連劑( 以下,記載爲A B劑)。A B劑之添加量,對欲添加之樹 脂層以使用0 · 1至2 · 0重量%爲佳。 最內樹脂層14爲多層14a、14b時,AB劑可 添加於形成黏著面之層即可。A B劑若添加於最內樹脂層 1 4時,可因黏著層表面之摩擦係數降低而提高滑動性, 而使聚合物電池用包裝材料之二次加工之製袋、壓槽加工 等效果更佳。 所添加之A B劑,以平均粒徑爲1 5 // m (/)以下之矽 、沸石等無機系滑動材料、丙烯酸樹脂、聚酯樹脂所得之 樹脂顆粒等有機係滑動材料爲佳。 本發明之聚合物電池用包裝材料中,作爲黏著樹脂 1 3之酸變性聚丙烯,一般係使用 (1 )維卡軟化點1 1 5 °C以上,熔點1 5 0 t以上 之均聚形態、 (2 )維卡軟化點1 〇 5 °C以上,熔點1 3 0 °C以上 之乙烯-丙烯之共聚物(無規共聚形式) (3 )熔點1 1 0 °C以上之由不飽和羧酸進行酸變性 聚合所得之單體或摻合物等。 又,前記酸變性P E,若添加5 %以上之密度爲 9 0 0 k g /m 3以下低結晶性乙烯一 丁烯共聚物、低結晶 性丙烯-丁烯共聚物,或非晶性乙烯-丙烯共聚物、非晶 性丙烯-乙烯共聚物或乙烯-丁烯一丙烯共聚物(t 一聚 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) i^i ί 1 i^i n fl^i 11 ϋ·· I · W ΜΗ Μ·· MM ΙΜΒ ΜΜΒ _ aw Μ·· a··* a·· (請先閱讀背面之注杳3事項再填寫本頁) 521035 A7 B7 五、發明說明(128) 合物)時,可賦予柔軟性、提昇耐撓曲性、防止成型時產 生裂縫等。 (請先閱讀背面之注意事項再填寫本頁) 本發明之聚合物電池用包裝材料中層合物之最內樹脂 層1 4,以使用富含乙烯之無規聚丙烯(ERRP)爲佳 。最內樹脂層1 4於使用ERRP時,可因ERRP間具 有優良的熱熔封性,故具有防濕性、耐熱性等聚合物電池 用包裝材料熱熔封層所要求之保護物性,而達到具有良好 的層合加工性、壓槽成型性等所需要之性質。 本發明之聚合物電池用包裝材料之前記E R R P,以 使用厚度30〜1 〇〇//m,熔點1 20°C以上者爲佳。 又,最內樹脂層1 4可使用前記ERRP單層薄膜或 至少含有一層爲E RR P層之多層薄膜。 以下將說明最內樹脂層之具體構成例,其中,構成例 中之右側爲內容物側。 (1) ERRP單體(添加AB劑) (2 ) E R R P / E R R P (添加 A B 劑)521035 Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 B7 V. Description of the invention (124) / Extended Nylon (7) acrylic resin / Extended Nylon (acrylic resin is a film-like substance 'or the liquid coating layer is dried Those formed later) The former barrier layer 12 is a layer to prevent the intrusion of water vapor from the outside to the inside of the polymer battery in particular, so that the pores of the barrier layer alone and the processing suitability (small bag, groove forming) In order to increase the stability of sand pores, it is better to use metals such as aluminum and nickel with a thickness of more than 15 // m, or inorganic compounds such as silicon oxide and aluminum oxide for vapor deposition. The barrier layer is preferably a brocade having a thickness of, for example, 20 to 8 0 // m. In order to further improve the occurrence of sand holes, in the form of the package body of the polymer battery, when forming grooves, in order to avoid cracks in the grooves, the inventors have made the material of aluminum as a barrier layer so that Its iron content is in the range of 0 · 3 ~ 9 · 0% by weight, preferably in the range of 0 · 7 ~ 2 · 0% by weight. Compared with aluminum without iron, aluminum has better ductility 'as a layer When merging, it will not cause sand holes due to folding. In addition, it is easier to form side walls in the form of grooves when forming grooves to form packages. If the iron content is less than 0.3% by weight, the occurrence of sand holes cannot be prevented, and the formability of the indentation cannot be improved. When the iron content of the foregoing aluminum exceeds 9.0% by weight, the aluminum content will be hindered. The softness deteriorates the bag-making property of the laminate. In addition, the aluminum produced by the cold rolling method will change its softness and flexibility due to the different calcination treatment conditions. Among the aluminum used in this embodiment, the harder processed material is obtained without the calcination treatment. From the standpoint of preference, aluminum having a softening tendency obtained by appropriate calcination or complete calcination is preferred. This paper size applies to Chinese National Standard (CNS) A4 (210 X 297 mm) -127 ^ I ----— 丨 丨 丨 ------ 丨 丨 Order ------ I (Please Read the precautions on the back before filling this page) 521035 Α7 Β7 12β V. Description of the invention () (Please read the precautions on the back before filling this page) Foreword, for the combination of softness, flexural strength and hardness of aluminum That is, the calcining conditions can be appropriately selected according to the required processing suitability (small bag properties, pressure groove forming). For example, in order to prevent wrinkles or sand holes during the forming process, it is better to use soft aluminum in accordance with the degree of molding. For the purpose of the present invention, the inventors have thoroughly studied the results, and learned that the surface and inside of the barrier layer 12 of the packaging layer for polymer battery 12 are treated with the surface layer to achieve the aforementioned packaging material. Desired laminate. The surface treatment of the foregoing, specifically, for example, an acid-resistant film formed of phosphate, chromate, fluoride, triazine thiol compound, etc., so as to prevent delamination between the aluminum and the substrate layer during the molding of the groove, and It can prevent the hydrogen fluoride produced by the reaction between electrolyte and moisture of polymer batteries, dissolve and corrode aluminum surface, especially prevent the alumina existing on the aluminum surface from dissolving and corroding, and can improve the adhesion (humidity) of aluminum surface ), Can also prevent the delamination between the substrate layer and aluminum during the groove forming and heat sealing, and the aluminum inner side separation caused by the hydrogen fluoride generated by the electrolyte and moisture. Printed by the Consumers' Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs, the inner surface of aluminum is surface-treated with various substances, and the effect is studied in depth. It is found that among the acid-resistant film-forming substances mentioned above, phenol resin, fluorine An aqueous solution composed of three components, such as a chromium (3) compound and phosphoric acid, is preferably treated with a phosphate rock. If the surface treatment of the former is in the form of a pouch of a polymer battery, only one side of the innermost resin layer side of the aluminum 12 needs to be processed. When the package body of the polymer battery is in the form of an indentation, surface treatment can be performed on both sides of the aluminum 12 to prevent delamination between the aluminum 12 and the substrate layer 11 during the indentation molding. In addition, the dimensions of this paper on both sides of aluminum 1 2 are in accordance with Chinese National Standard (CNS) A4 specifications (210 X 297 mm) 128 ^ 521035 A7---"B7 V. Description of the invention (126) Surface treated layer The compound can also be used in the form of a pouch. (Please read the precautions on the back before filling in this page.) The inventors have studied the results of the lamination method that shows stable adhesive strength, and learned that the substrate Layer 1 1 is dry-laminated with the surface-treated barrier layer 12 on both sides. The side 1 5 a is dry-laminated, and the other side 1 5 b of the barrier layer 12 is acid-denatured pp as the adhesive resin 丄 3 and acid-denatured polymer. After extruding propylene, co-extrusion with an ethylene-rich random polypropylene film of the innermost resin layer 14 to obtain a laminate 10, and heating the laminate 10 to the previously mentioned adhesive resin 1 Under conditions above the softening point of 3 ', a laminate with a specific strength can be obtained. That is, a specific method of heating sH', such as a method of contacting with a hot roller, hot air, near or far infrared, etc., the present invention can use any A heating method, as long as it can be heated to achieve the aforementioned adhesion The temperature above the softening point of the resin may be sufficient. In another method, for example, when co-extrusion lamination is performed, the surface temperature of the innermost resin layer 14 of aluminum 12 is heated to a temperature above the softening point of the acid-denatured polypropylene resin. At the temperature, a laminate with stable adhesive strength can be obtained. The ethylene-rich random polypropylene used in the innermost resin layer 14 printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs has an ethylene content of 5 ~ 1 Omo 1%, preferably in the range of 6 ~ 8mo 1%. The inventors' use of ERRP on the innermost resin layer 14 of the packaging material for polymer batteries as described above can prevent the package body. Whitening, cracks, etc. occur during pouching and slotting. In the present invention, the ERRP used for the innermost resin layer 14 is in accordance with the Chinese paper standard (CNS) A4 (210 X 297) ) 521035 Printed by A7 B7, Consumer Cooperative of Intellectual Property Bureau of the Ministry of Economic Affairs. 5. Description of the invention (127) Generally, when compared with random propylene, the resin is softer, so the slip is poor. To solve this problem, you can use the inner resin Layer 1 An anti-blocking agent (hereinafter referred to as AB agent) is added to 4. The amount of the AB agent is preferably from 0.1 to 2.0% by weight for the resin layer to be added. The innermost resin layer 14 is a multilayer 14a. When 14b, AB agent can be added to the layer forming the adhesive surface. When AB agent is added to the innermost resin layer 14, the sliding coefficient can be improved due to the reduction of the friction coefficient on the surface of the adhesive layer, which can be used for polymer batteries. The secondary processing of packaging materials is more effective in bag making and grooving processing. The added AB agent is an inorganic sliding material such as silicon and zeolite with an average particle size of 1 5 // m (/) or less, and acrylic resin. Organic sliding materials such as resin particles obtained from polyester resins are preferred. In the packaging material for a polymer battery of the present invention, as the acid-denatured polypropylene of the adhesive resin 13, (1) a Vicat softening point of 1 15 ° C or higher and a melting point of 15 0 t or higher are generally used. (2) Vicat softening point above 10.5 ° C, melting point above 130 ° C ethylene-propylene copolymer (random copolymer form) (3) Unsaturated carboxylic acid having a melting point above 110 ° C Monomers or blends obtained by acid-denaturing polymerization. In addition, if the aforementioned acid-denatured PE is added with a density of 5% or more and a density of 900 kg / m 3 or less, a low-crystalline ethylene-butene copolymer, a low-crystalline propylene-butene copolymer, or an amorphous ethylene-propylene Copolymers, amorphous propylene-ethylene copolymers or ethylene-butene-propylene copolymers (t-poly paper size applicable to Chinese National Standard (CNS) A4 specifications (210 X 297 mm) i ^ i ί 1 i ^ in fl ^ i 11 ϋ ·· I · W ΜΗ Μ ·· MM ΙΜΒ ΜΜΒ _ aw Μ ·· a ·· * a ·· (Please read Note 3 on the back before filling this page) 521035 A7 B7 V. (Explanation of the invention (128) compound) can provide flexibility, improve flex resistance, prevent cracks during molding, and the like. (Please read the precautions on the back before filling this page) The innermost resin layer 14 of the laminate in the polymer battery packaging material of the present invention is preferably an ethylene-rich random polypropylene (ERRP). When the innermost resin layer 14 uses ERRP, it can achieve the protective physical properties required for the heat-sealable layer of polymer battery packaging materials such as moisture resistance and heat resistance because of its excellent heat-sealability between ERRPs. It has good properties such as good lamination processability and groove forming. In the packaging material for polymer batteries of the present invention, it is noted that E R R P is preferably a thickness of 30 to 1000 // m and a melting point of 120 ° C or higher. The innermost resin layer 14 may be a single-layer ERRP film or a multilayer film containing at least one E RR P layer. A specific configuration example of the innermost resin layer will be described below, in which the right side in the configuration example is the content side. (1) ERRP monomer (add AB agent) (2) E R R P / E R R P (add A B agent)

(3) ERRP/PP (4) ERRP/PP/ERRP (添加 AB 劑) 經濟部智慧財產局員工消費合作社印製 (5) PP/ERRP (添加 AB 劑)(3) ERRP / PP (4) ERRP / PP / ERRP (add AB agent) Printed by the Consumer Cooperative of Intellectual Property Bureau of the Ministry of Economic Affairs (5) PP / ERRP (add AB agent)

(6) ERRP/LLDPE/ERRP(添加AB 劑)(6) ERRP / LLDPE / ERRP (add agent AB)

(7) ERRP/均聚PP 〔記號說明E R R P ··富含乙烯之無規聚丙烯;P P ••乙烯含量3〜4mo 1%之無規聚丙烯;均聚PP :均 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 521035 A7 B7 五、發明說明(129) 聚形態之聚丙烯;L L D P E :線性低密度聚乙烯;/ : 共擠塑〕 (請先閱讀背面之注意事項再填寫本頁) 前記(7 ) E R R P /均聚P P所得之熱熔封層,於 進行深層成型時,雖會形成白化現象但因均聚P P之滑動 性較佳,故壓槽成型性亦極佳。 本發明中之聚合物電池用包裝材料中,基材層1 1與 阻隔層1 2之表層處理面1 5 a以使用乾層合法予以貼合 爲佳。 前記,基材層1 1與鋁1 2之磷酸鍍敷處理面1 5 a 的乾層合方法中所使用之黏著劑1 6 ,以使用聚酯系、聚 乙烯亞胺系、聚醚系、氰基丙烯酸酯系、脲烷系、有機鈦 系、聚醚脲烷系、環氧系、聚酯脲烷系、醯亞胺系、異氰 酸酯系、聚脲烷系、聚矽氧烷系等各種黏著劑。 本發明之聚合物電池用包裝材料之層合物,例如於前 記基材層1 1、阻隔層1 2、黏著樹脂層1 3、最內樹脂 層1 4外,可於阻隔層1 2與最內樹脂層1 4間設置中間 層。中間層係爲提昇聚合物電池用包裝材料之強度,改善 阻隔性所得之層合物。 經濟部智慧財產局員工消費合作社印製 本發明之層合物中,前記各層爲提昇製膜性、層合加 工、最終製品之2次加工(小袋化、壓槽化成型等處理) 等之適性上,可使用電暈處理、等離子處理、氧化處理或 臭氧處理等表面活性化處理。 ^1-32 : 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 521035 A7 B7__ 五、發明說明(13()) 具體實施例 (請先閱讀背面之注意事項再填寫本頁) 本發明之聚合物電池用包裝材料,將以實施例作更明 確之說明。 表層處理中,其處理液可使用苯酚樹脂、氟化鉻(3 )化合物、磷酸水溶液,以滾筒塗覆法塗佈後,並於被膜 溫度爲1 8 0 °C以上之條件進行煆燒。鉻塗佈量爲1 〇 mg/m2(乾燥重量)。 又,壓槽形式係爲單面壓槽形式,並對成型之凹部( 凹槽)形狀爲3〇x5〇mm、深度3 · 5mm加壓成型 所得之成型性進行評估。 又,各實施例中所使用之酸變性P P,係使用軟化點 1 0 5 °C、熔點1 4 6 t之無規聚丙烯基礎不飽和羧酸變 性P P。 E R R P (富含乙烯之無規聚丙烯),皆使用乙烯含 量7 m ο 1 %之無規丙烯,且熔點爲1 3 2 °C者。又, P P (無規丙嫌)係使用乙烯含量3 m ο 1 % ,熔點 1 4 0 t 者。 經濟部智慧財產局員工消費合作社印製 〔實施例9 一 1〕(小袋形式) 於2 0 // m鋁之兩側面上施以表層處理,並於施以表 層處理面之側面使用2 5 // m之耐隆以乾層合法進行貼合 。隨後,於經表層處理之鋁的另一側面上,將酸變性P P 作爲黏著性樹脂(製膜後厚度爲2 0 // m )與E R R p樹 脂(製膜後厚度3 0 // m )以共擠塑法進行層合後,將所 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 169---- 521035 A7 __B7 五、發明說明(131) 得層合物加熱至酸變性聚丙烯之軟化點以上之溫度後,得 樣品實施例9 一 1。 (請先閱讀背面之注意事項再填寫本頁) 又,E R R P薄膜於製膜中,係添加矽(平均粒徑 1 〇 // m ) 〇 . 1 重量 % 。 〔實施例9 一 2〕(壓槽形式) 於4 0 // m鋁之兩側面上施以表層處理,並於施以表 層處理面之側面使用2 5 // m耐隆以乾層合法進行貼合。 隨後,於經表層處理之另一側面上,將酸變性P P作爲黏 著性樹脂(製膜後厚度爲2 0 // m )與E R R P樹脂(製 膜後厚度3 0 // m )以共擠塑法進行層合後,將所得層合 物加熱至酸變性聚丙烯之軟化點以上之溫度後,得樣品實 施例9 — 2。 又,E R R P薄膜於製膜中,係添加矽(平均粒徑 l〇//m)〇.2 重量 % 。 〔實施例9 一 3〕(壓槽形式) 經濟部智慧財產局員工消費合作社印製 於4 0 // m鋁之兩側面上施以表層處理,並於施以表 層處理面之側面使用2 5 /z m耐隆以乾層合法進行貼合。 隨後’於經表層處理之另一側面上,使用紅外線與熱風吹 付方式’使其表面溫度到達酸變性聚丙烯軟化點以上之狀 態’將酸變性P P作爲黏著性樹脂(製膜後厚度爲2 0 #m)與ERRP樹脂(製膜後厚度3 〇 “η)以共擠塑 法進f了層口’得樣品貫施例9 一 3。 -1_34- 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 521035 A7 --- - B7 五、發明說明(132) 又,E R R P薄膜於製膜中,係添加矽(平均粒徑 l〇//m)0.2 重量 % 。 (請先閱讀背面之注意事項再填寫本頁) 〔實施例9 一 4〕(壓槽形式) 於4 0 // m鋁之兩側面上施以表層處理,並於施以表 層處理面之側面使用2 5 # m耐隆以乾層合法進行貼合。 隨後,於經表層處理之另一側面上,將酸變性P P作爲黏 著性樹脂(製膜後厚度爲2 0 // m )與E R R P樹脂(製 膜後厚度3 0 // m,A B劑係添加下記4種)以共擠塑法 進行層合後,將各自所得層合物加熱至酸變性聚丙烯之軟 化點以上之溫度後,得樣品實施例(9 一 4 一 1 )〜(9 —4 — 4 ) 〇 (9 一 4 一 1 )添加0 · 5重量%之平均粒徑爲8 // m之沸石。 (9 一 4 一 2 )添加1 · 2重量%之平均粒徑爲8 // m之沸石。 (9 一 4 一 3 )添加0 · 8重量%之平均粒徑爲1 0 // m之沸石。 經濟部智慧財產局員工消費合作社印製 (9 一 4 一 4 )添加1 · 5重量%之平均粒徑爲1 0 // m之沸石。 〔實施例9 一 5〕(壓槽形式) 於4 0 // m鋁之兩側面上施以表層處理,並於施以表 層處理面之側面使用2 5 // m耐隆以乾層合法進行貼合。 135^ 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 521035 A7 — B7 五、發明說明(133) (請先閱讀背面之注意事項再填寫本頁) 隨後,於經表層處理之另一側面上,將酸變性P P作爲黏 著性樹脂(製膜後厚度爲2 0 // m )與E R R P樹脂(製 膜後厚度3 0 // m )以共擠塑法進行層合後,將所得層合 物加熱至酸變性聚丙烯之軟化點以上之溫度後,得樣品實 施例9 一 5。 又,E R R P薄膜於製膜中,係添加1 · 〇重量%之 矽(平均粒徑1 O/zm)於最內層之ERRP層(厚度5 // m )中。 〔比較例9 一 1〕(小袋形式) 於4 0 // m鋁之兩側面上施以表層處理,並於施以表 層處理面之側面使用2 5 // m耐隆以乾層合法進行貼合。 隨後,於經表層處理之另一側面上,將酸變性P P作爲黏 著性樹脂(製膜後厚度爲2 0 // m )與聚丙烯樹脂(乙烯 含量3重量% ,製膜後厚度3 0 //m)以共擠塑法進行層 合後’將所得層合物加熱至酸變性聚丙烯之軟化點以上之 溫度後,得樣品比較例9 一 1。 經濟部智慧財產局員工消費合作社印製 〔比較例9 一 2〕(壓槽形式) 於4 0 // m鋁之兩側面上施以表層處理,並於施以表 層處理面之側面使用2 5 // m耐隆以乾層合法進行貼合。 隨後,於經表層處理之另一側面上,將酸變性p P作爲黏 著性樹脂(製膜後厚度爲2 0 // m )與無規聚丙烯樹脂( 乙烯含量3重量% ,製膜後厚度3 0 // m )以共擠塑法進 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 521035 A7 _JB7 五、發明說明(134 ) 行層合後,將所得層合物加熱至酸變性聚丙烯之軟化點以 上之溫度後,得樣品比較例9 一 2。 〔比較例9 一 3〕(壓槽形式) 於4 0 // m鋁之兩側面上施以表層處理,並於施以表 層處理面之側面使用2 5 // m耐隆以乾層合法進行貼合。 隨後,於經表層處理之另一側面上,將酸變性P P作爲黏 著性樹脂(製膜後厚度爲2 0 //m)與ERRP樹脂(製 膜後厚度3 0 // m )以共擠塑法進行層合後,得樣品比較 例 9 — 3。 又,E R R P薄膜於製膜中,係添加矽(平均粒徑 l〇//m)〇.2 重量 % 。 〔比較例9 一 4〕(壓槽形式) 於4 0 # m銘之兩側面上施以表層處理,並於施以表 層處理面之側面使用2 5 // m耐隆以乾層合法進行貼合。 隨後,於經表層處理之另一側面上,將酸變性P P作爲黏 著性樹脂(製膜後厚度爲2 0 // m )與E R R P樹脂(製 經濟部智慧財產局員工消費合作社印製 膜後厚度3 0 // m,未添加A B劑)以共擠塑法進行層合 後,將所得層合物加熱至酸變性聚丙烯之軟化點以上之溫 度後,得樣品比較例9 一 4。 (壓槽成型、包裝) 所得各樣品中,實施例9 一 1與比較例9 - 1係使用 ,十37 - ----------裝--------訂· (請先閲讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 521035 Α7 Β7 五、發明說明() (請先閱讀背面之注意事項再填寫本頁) 寬4 OmmX長度6 5mm之枕頭套形式製成小袋。又’ 實施例9 一 3至實施例9 一 5與比較例9 一 2至比較例9 一 4,係製得單面壓槽形式之包裝體,其凹槽部係爲3 0 X 5 5 m m、深度3 · 5 m m者。無論所製得之小袋形式 或壓槽形式,其係各自使用1 〇 〇個放置有聚合物電池本 體且經密封之包裝體,進行下記之評估。又’無論實施例 、比較例其密封之寬度皆爲5 m m。 (評估方法) (1 )小袋化、壓槽成型時之離層與白化、裂縫 於小袋化、壓槽成型後隨即確認鋁與基材層間是否有 離層、白化、裂縫產生。 (2 )耐內容物性 將各樣品置於保存條件之6 0 °C、9 0 % R Η之恆溫 槽中,保存7日後,確認鋁與Ρ Ε間是否有離層產生。 經濟部智慧財產局員工消費合作社印製 (結果) 實施例9 一 1〜實施例9 一 5,無論於小袋化、成型 時皆不會產生白化、裂縫現象。比較例9 - 1中,於 1 0 0個樣品中有1 5個樣品於小袋內面摺曲部發現裂縫 。又,比較例9 一 2中,於1 0 〇個樣品中有5 0個在成 型部發現有輕微白化現象。 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 懦 經濟部智慧財產局員工消費合作社印製 521035 A7 B7 五、發明說明(136) 實施例9 - 3中,並未發現有白化、裂縫與耐內容物 等問題產生,但於比較例9 - 3中,於耐內容物性上幾乎 全部發現有離層。 實施例9 - 4除顯示添加劑種類、量等4條件外,並 顯示出安定之壓槽成型性,比較例9 - 4於壓槽成型中, 1 0 0個樣品中所有的成型部皆產生皺紋,而其中有1 5 個樣品則發現砂孔。 實施例9 - 5 ,並未發現白化、裂縫,且於耐內容物 性上亦未發現問題。 本發明之聚合物電池用包裝材料中,最內樹脂層使用 富含乙烯之無規丙烯時,可防止小袋形式中摺曲部、壓槽 成型中之白化或裂縫的產生,使包裝體之密封性具有顯著 之安定性效果。又,於鋁之兩側面施以表層處理結果,於 壓槽成型時與熱熔封時,可防止基材層與鋁間產生離層, 又,可防止因聚合物電池之電解質與水分反應所產生之氟 化氫腐蝕鋁面之情形,故對於防止鋁與內容物側面之層的 離層亦極具效果。 又,因最內樹脂層之富含乙烯之無規聚丙烯薄膜,係 使用酸變性P P作爲黏著性樹脂,並以共擠塑層合法層合 ,故生產性極佳,且經由後加熱處理,或於鋁之層合面於 加熱狀態下,可以共擠塑層合之方式得到適合聚合物電池 用包裝材料之黏著強度。 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) ϋ ϋ a^i a·— ϋ ·1 n ϋ— ϋ I ϋ ϋ —i emmme n I 11 n 1 i_i mmmme -I (請先閱讀背面之注意事項再填寫本頁) 521035 A7 B7___ 五、發明說明(137) 【第1 0個實施形態】 (請先閱讀背面之注意事項再填寫本頁) 本發明係爲一種具有優良防濕性、耐內容物性、與生 產性之聚合物電池用包裝材料,其係以阻隔層之兩側面施 以表層處理,並對最內樹脂層以三明治層合法製得層合物 後,再以加熱方式提昇其黏著強度爲特徵者。 本發明者們,對於鋁之兩側面施以表層處理,又,於 鋁之內容物側之表層處理面設置由不飽和羧酸接枝無規丙 綠等酸變性聚丙烯作爲黏著樹脂層,及將最內樹脂層設定 爲富含乙烯之無規聚合形態之聚丙烯(以下,亦稱爲 E R R P )時,即可解決前記問題。此外,該製造方法中 ,將鋁之兩側面施以表層處理,又,於鋁之內容物側之表 層處理面上,將酸變性聚丙烯以黏著性樹脂擠出,與前記 E R R P薄膜以三明治層合法層合後,再對所得層合物進 行後加熱處理結果,即可解決前述問題而完成本發明。 前記後加熱步驟,係爲提昇阻隔層與黏著樹脂層或黏 著樹脂層與最內樹脂層間之黏著強度所進行者。 經濟部智慧財產局員工消費合作社印製 增強前記黏著強度之另一種方法,例如於進行三明治 層合之時,將酸變性聚丙烯之擠塑面,即,鋁面之表面溫 度加熱至酸變性聚丙烯之軟化點以上溫度等方法亦可。 本發明之聚合物電池用包裝材料的層結構,如圖1 1 (a)所示般,其至少由基材層11與、黏著層16與、 表層處理層15 a與、層狀銘(銘層)12與、表層處理 層1 5b與、黏著樹脂層1 3與、最內樹脂層1 4所得之 層合物1 0所構成。黏著樹脂層1 3係由酸變性聚丙烯所 :_140 - 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 521035 A7 ___ B7 五、發明說明(138) 構成,最內樹脂層1 4係由富含乙烯之無規聚丙烯薄膜所 構成。如圖11 (b)所示般,最內樹脂層14係由多層 (請先閱讀背面之注意事項再填寫本頁) 之最內樹脂層14a、14b等多層薄膜所構成,且其中 至少1層爲富含乙烯之無規聚丙烯所構成者即可。又,黏 著樹脂層13與最內樹脂層14係構成最內層。 又,於三明治層合步驟中,對鋁1 2之最內樹脂層 1 4側面加熱至酸變性聚丙烯之軟化點以上,或對層合所 得之層合物1 0以後加熱方式,加熱至酸變性聚丙烯之軟 化點以上等皆可。 本發明,係如圖11 (a)或圖11 (b)所示般, 於阻隔層1 2之兩側面設置表層處理層1 5 a、1 5 b, 於富含乙烯之無規聚丙烯所構成之最內樹脂層1 4於阻隔 層1 2之內側面,將黏著樹脂層1 3擠出,以進行三明治 層合(參考圖9 )。此外,或對所得之層合物1 0以後加 熱方式,或於三明治層合時將鋁1 2之最內樹脂層1 4側 面的表面溫度加熱至黏著樹脂層1 3之軟化點以上等皆可 〇 經濟部智慧財產局員工消費合作社印製 本發明之聚合物電池用包裝材料之層結構,係如圖 11(a) 、 (b)所示般,其至少由基材層11、表層 處理層1 5 a、阻隔層1 2、表層處理層1 5b、黏著樹 脂層1 3與、最內樹脂層1 4所得之層合物1 〇,其最內 樹脂層1 4,係由三明治層合法層合所得者。又,形成前 記最內樹脂層1 4之薄膜係爲ERR P所形成之薄膜,或 至少1層係由ERRP所構成之層爲層14a、14b的 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 521035 經濟部智慧財產局員工消費合作社印製 A7 B7 五、發明說明(139) 多層薄膜。 以下,將對構成層合物之各層材料與貼合情形作一說 明。 本發明中之前記基材層1 1 ,可由延伸聚酯或耐隆薄 膜所構成,此時,聚酯樹脂例如,聚對苯二甲酸乙二醇酯 、聚對苯二甲酸丁二醇酯、聚乙烯萘酯、聚丁基萘酯、共 聚合聚酯、聚碳酸酯等。又,耐隆樹脂例如聚醯胺樹脂’ 即,耐隆6、耐隆6,6、耐隆6,6與耐隆6之共聚物 、耐隆6 ,1〇、MXD6等。 前記基材層1 1 ,若作爲聚合物電池使用時,因係爲 與外部之硬體直接接觸之部位,故基本上係以具有絕緣性 之樹脂層爲佳。在考慮薄膜單體之砂孔、及避免加工時砂 孔之產生時,該基材層1 1需具有6 //m以上之厚度,較 佳之厚度爲1 2〜2 5 //m。 本發明中,基材層1 1爲提昇耐砂孔性與作爲電池之 包裝體之絕緣性,亦可使其層合化。 將基材層1 1層合化時,基材層1 1係至少含有i個 2層以上之樹脂層,且各層之厚度以6 //m以上,較佳爲 1 2〜2 5 //m之厚度。最外層層合化之例,例如未記載 於圖示之下記(1 )〜(7)之內容。 (1 )延伸聚對苯二甲酸乙二醇酯/延伸耐隆 (2 )延伸耐隆/延伸聚對苯二甲酸乙二醇酯 又,爲提昇包裝材料之機械適性(於包裝機器、加工 機器中之運送安定性)、表面保護性(耐熱性、耐電解質 本紙張尺度適用中國國家標準(CNS)A4規格(21〇 X 297公爱) I---— II---· -----—訂·-------- (請先閱讀背面之注意事項再填寫本頁) 521035 A7 B7 五、發明說明(14()) (請先閱讀背面之注意事項再填寫本頁) 性)之同時,對2次加工之聚合物電池用包裝體使用壓槽 形式成型時,爲降低壓槽成型時模具與基材層之摩擦阻力 等目的下,基材層1 1以多層化,或基材層1 1表面以設 有氟系樹脂層、丙烯酸系樹脂層、聚矽氧烷系樹脂層等爲 佳。例如,基材層1 1可具有下記之構成內容。 (3 )氟系樹脂/延伸聚對苯二甲酸乙二醇酯(氟系 樹脂爲薄膜狀物質,或液狀塗覆層經乾燥後所形成者)。 (4 )聚矽氧烷系樹脂/延伸聚對苯二甲酸乙二醇酯 (聚矽氧烷系樹脂爲薄膜狀物質,或液狀塗覆後經乾燥後 所形成者)。 (5 )氟系樹脂/延伸聚對苯二甲酸乙二醇酯/延伸 耐隆 (6 )聚矽氧烷系樹脂/延伸聚對苯二甲酸乙二醇酯 /延伸耐隆 (7 )丙烯酸系樹脂/延伸耐隆(丙烯酸樹脂爲薄膜 狀物質,或液狀塗覆層經乾燥後所形成者) 經濟部智慧財產局員工消費合作社印製 前記阻隔層1 2,係爲防止特別是水蒸氣由外部向聚 合物電池內部侵入之層,故爲使阻隔層單體之砂孔,及加 工適性(小袋化、壓槽成型性)之安定化,及爲增加耐砂 孔性’以使用厚度1 5 // m以上之鋁、鎳等金屬,或無機 化合物’例如氧化矽、氧化鋁予以蒸鍍爲佳。阻隔層較佳 爲厚度例如2 0〜8 0 // m之鋁。 爲更進一步改善砂孔之發生情形,聚合物電池之包裝 體本體之形式在進行壓槽成型時,爲避免於壓槽部位產生 忖3: 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 521035 A7 B7 五、發明說明(141) (請先閱讀背面之注意事項再填寫本頁) 裂縫,本發明者們對於作爲阻隔層1 2之鋁1 2的材質, 以使其含鐵量爲0.3〜9.0重量% ,較佳爲0.7〜 2 · 0重量%之範圍之方式,與不含鐵之鋁比較時,鋁具 有較佳之延展性,作爲層合體時亦不致因摺疊而產生砂孔 現象,此外,在進行壓槽成型以形成包裝體時亦較容易形 成壓槽形式之側壁部分。前記鐵含量若低於0 . 3重量°/〇 時,則未能產生防止砂孔之發生,及改善壓槽成型性等, 又,前記鋁的鐵含量超過9 · 0重量%時,會阻礙鋁的柔 軟性,而使層合體之製袋性惡化。 又,以冷壓延方式所製得之鋁會因煅燒處理條件之不 同而使其柔軟性、撓曲性產生變化,而本實施例所使用之 鋁中,較未經煅燒處理所得之硬質處理物而言,以經適當 煅燒或完全煅燒處理所得之具有柔軟傾向之鋁爲佳。 前記’對於鋁在柔軟性、撓曲強度、硬度之配合上, 即煅燒條件,可依所需加工適性(小袋性,壓槽成型)作 適當選擇。例如,爲防止壓槽成型時產生之皺摺或砂孔時 ,可配合成型之程度而使用軟質之鋁爲佳。 經濟部智慧財產局員工消費合作社印製 對於本發明之目的,本發明者們經深入硏究結果,得 知於聚合物電池用包裝材料之阻隔層1 2之鋁的表、裏面 方也以表層處理結果’即可達到可滿足即述包裝材料需要之 層合物。前記表層處理,具體而言例如以磷酸鹽' 鉻酸鹽 、氟化物、三嗪硫醇化合物等形成之耐酸性被膜,如此可 防止於壓槽成型時於銘與基材層間產生離層,亦可防止聚 合物電池之電解質與水分反應所產生之氟化氫,對銘表面 本紙張尺度適用中國國家鮮(CNS)A4規格(210 X 297公璧)_ 144 _ 經濟部智慧財產局員工消費合作社印製 521035 A7 _ B7 五、發明說明(142) 之溶解、腐鈾等,特別是防止存在於鋁表面之氧化鋁產生 溶解、腐蝕,且可提升鋁表面之黏著性(濕潤性),亦可 防止壓槽成型時、熱熔封時之基材層與鋁間之離層,與電 解質與水分所產生之氟化氫所造成的鋁內側面之離層。 經使用各種物質對鋁內側面進行表層處理,並對其效 果進行深入硏究結果,得知前記耐酸性被膜形成物質中, 又以使用由苯酚樹脂、氟化鉻(3 )化合物、磷酸等3成 分所構成之水溶液以磷酸鍍敷處理者爲佳。 前記表層處理若於聚合物電池之包裝體爲小袋形式時 ’僅需對鋁1 2之最內樹脂層1 4側進行單面處理即可。 聚合物電池之包裝體本體爲壓槽形式時,可於鋁1 2 之兩側面上進行表層處理之方式,以防止壓槽成型時於鋁 1 2與基材層1 1間產生離層。又,鋁丨2之兩側面上施 以表層處理之層合物亦可用於小袋形式。 本發明者們,對於可顯示出安定之黏著強度的層合方 法進行深入硏究結果,得知將基材層1 1與二側面經表層 處理之阻隔層1 2之一側面1 5 a進行乾層合,阻隔層 1 2之另一側面1 5 b以酸變性聚丙烯作爲黏著性樹脂 1 3與酸變性聚丙烯擠出,並與最內樹脂層1 4之富含乙 嫌之無規聚丙烯薄膜經三明治層合法製得層合物1 〇後, 且將該層合物1 〇於加熱至前記黏著樹脂1 3之軟化點以 上之條件下’即可得到具有特定著強度之層合物。 前記加熱之具體方法,例如與熱滾筒接觸式、熱風式 、近或遠紅外線等方法,本發明可使用任何一種加熱方法 <請先閱讀背面之注意事項再填寫本頁) 裝 訂_ 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 521035 經濟部智慧財產局員工消費合作社印製 A7 B7 五、發明說明(143) ’只要可加熱至達到前述之黏著樹脂之軟化點以上之溫度 即可。 又,其他方法例如於進行三明治層合時,將鋁1 2之 最內樹脂層1 4側面之表面溫度加熱至酸變性聚丙烯樹脂 的軟化點以上之溫度時,即可得到具有安定化黏著強度之 層合物。 最內樹脂層1 4所使用之富含乙烯之無規聚丙烯,其 乙烯含量爲5〜10mol〇/〇 ,較佳爲6〜8mol〇/〇之 範圍。 本發明者們,如上述般,於聚合物電池用包裝材料之 最內樹脂層1 4使用ERRP之結果,可防止包裝體本體 於小袋化、壓槽化時產生白化、裂縫等現象。 本發明中,最內樹脂層1 4所使用之ERRP,在與 一般無規丙烯比較時,因樹脂較爲柔軟,故滑動性較差。 爲解決此一問題,可於最內樹脂層1 4中添加抗黏連劑( 以下,記載爲A B劑)◦ A B劑之添加量,對欲添加之樹 脂層以使用0 · 1至2 · 0重量%爲佳。 最內樹脂層14爲多層14a、14b時,AB劑可 添加於形成黏著面之層即可。A B劑若添加於最內樹脂層 1 4時,可因黏著層表面之摩擦係數降低而提高滑動性, 而使聚合物電池用包裝材料之二次加工之製袋、壓槽加工 等效果更佳。 所添加之A B劑,以平均粒徑爲1 5 // m (/)以下之矽 、沸石等無機系滑動材料、丙烯酸樹脂、聚酯樹脂所得之 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐)(7) ERRP / Homopolymer PP [Indicates that ERRP ·· Random ethylene-rich polypropylene; PP · • Random polypropylene with an ethylene content of 3 ~ 4mo 1%; Homopolymer PP: Uniform paper size applicable to China Standard (CNS) A4 specification (210 X 297 mm) 521035 A7 B7 V. Description of the invention (129) Polypropylene in a polymorphic form; LLDPE: Linear low-density polyethylene; /: Co-extrusion] (Please read the note on the back first Please fill in this page again.) Foreword (7) ERRP / Homopolymer PP heat-sealed layer, although deep forming, although whitening phenomenon will be formed, but because of the better sliding property of homopolymer PP, so the groove forming ability is also Excellent. In the packaging material for a polymer battery of the present invention, it is preferable that the surface treatment surfaces 15a of the base material layer 11 and the barrier layer 12 are bonded together using a dry layer method. In the foregoing, the adhesive 16 used in the dry lamination method of the phosphoric acid-plated surface 15a of the substrate layer 11 and aluminum 12 is polyester, polyethyleneimine, polyether, Various types such as cyanoacrylate, urethane, organic titanium, polyether urethane, epoxy, polyester urethane, ammonium, isocyanate, polyurea, and polysiloxane Adhesive. The laminate of the packaging material for a polymer battery of the present invention is, for example, in the base material layer 1 1, the barrier layer 1 2, the adhesive resin layer 1 3, the innermost resin layer 1 4, and the barrier layer 12 and the outer layer. An intermediate layer is provided between the inner resin layers 14. The intermediate layer is a laminate obtained by improving the strength of the packaging material for polymer batteries and improving the barrier properties. Among the layers printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs, the above-mentioned layers are suitable for improving film-forming properties, lamination processing, and secondary processing of final products (such as pouching and slotting molding). Surface activation treatments such as corona treatment, plasma treatment, oxidation treatment, and ozone treatment can be used. ^ 1-32: This paper size is in accordance with Chinese National Standard (CNS) A4 (210 X 297 mm) 521035 A7 B7__ V. Description of the invention (13 ()) Specific examples (Please read the precautions on the back before filling in this (Page) The packaging material for polymer batteries of the present invention will be explained more specifically with reference to examples. In the surface treatment, a phenol resin, a chromium fluoride (3) compound, and an aqueous phosphoric acid solution may be used as the treatment liquid, and the coating solution may be applied by a roll coating method and then calcined at a film temperature of 180 ° C or higher. The chromium coating amount was 10 mg / m2 (dry weight). In addition, the form of the indentation is a one-sided form of indentation, and the moldability obtained by press-molding the shape of the formed recess (groove) to be 30 × 50 mm and depth of 3.5 mm was evaluated. In addition, the acid-denatured P P used in each Example was a random polypropylene-based unsaturated carboxylic acid-modified P P having a softening point of 105 ° C and a melting point of 1 46 t. E R R P (random polypropylene that is rich in ethylene) uses random propylene with an ethylene content of 7 m ο 1% and a melting point of 13 2 ° C. In addition, P P (random C) is the one with an ethylene content of 3 m ο 1% and a melting point of 14 0 t. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs [Example 9-1] (in the form of a pouch) Apply surface treatment on both sides of 20 // m aluminum, and use it on the side where the surface treatment is applied 2 5 / / m Nylon adheres on a dry layer. Subsequently, on the other side of the surface-treated aluminum, acid-denatured PP was used as an adhesive resin (thickness after film formation is 20 0 // m) and ERR p resin (thickness after film formation was 3 0 // m). After lamination by the co-extrusion method, the paper size is applied to the Chinese National Standard (CNS) A4 specification (210 X 297 mm) 169 ---- 521035 A7 __B7 V. Description of the invention (131) The laminate is heated After reaching a temperature above the softening point of the acid-denatured polypropylene, Sample Example 9-1 was obtained. (Please read the precautions on the back before filling this page.) In addition, E R R P thin film is added with silicon (average particle size 1 〇 // m)  0.1% by weight. [Example 9-2] (Pressure groove form) Surface treatment was applied to both sides of 4 0 // m aluminum, and 2 5 // m Nylon was applied in dry layer on the side treated with surface treatment. fit. Subsequently, on the other side treated by the surface layer, acid-denatured PP was used as an adhesive resin (thickness after film formation is 20 0 m) and ERRP resin (thickness after film formation was 3 0 // m) was co-extruded. After laminating by the method, the obtained laminate was heated to a temperature above the softening point of the acid-denatured polypropylene to obtain Sample Example 9-2. In addition, the E R R P thin film was added with silicon (average particle size 10 // m) 0.2% by weight in the film formation. [Example 9-3] (Pressure groove form) The employee's consumer cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs printed on both sides of 4 0 // m aluminum and applied surface treatment, and used the surface treated surface 2 5 / zm Nylon adheres on a dry layer basis. Then "on the other side of the surface treatment, using infrared and hot air blowing method" to make the surface temperature reach the state above the softening point of the acid-denatured polypropylene "using acid-modified PP as an adhesive resin (thickness after film formation is 20 #m) and ERRP resin (thickness after film formation 3 〇 "η) were co-extruded into the layer mouth to obtain samples of Example 9-3. -1_34- This paper size applies Chinese National Standard (CNS) A4 Specification (210 X 297 mm) 521035 A7 ----B7 V. Description of the invention (132) In addition, ERRP film is added with silicon (average particle size 10 // m) 0.2% by weight. (Please (Read the precautions on the back before filling this page) [Example 9-4] (Pressure groove form) Apply surface treatment on both sides of 4 0 // m aluminum, and use on the side where the surface treatment is applied 2 5 # m Nylon is bonded with a dry layer method. Then, on the other side treated by the surface layer, acid-modified PP is used as an adhesive resin (thickness after film formation is 20 / m) and ERRP resin (manufactured The thickness after the film is 3 0 // m, the following 4 kinds of AB agent are added) After lamination by coextrusion, the After the obtained laminate is heated to a temperature above the softening point of the acid-denatured polypropylene, sample examples (9 to 4 to 1) to (9 to 4 to 4) 〇 (9 to 4 to 1) added 0.5 % By weight zeolite with an average particle size of 8 // m. (9-4-2) 1,2% by weight zeolite with an average particle size of 8 // m. (9-4-3) addition of 0 · 8 Zeolite with an average particle size of 1 0 // m by weight. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs (9-4-4). Add 1 · 5 wt% of zeolite with an average particle size of 1 0 // m. [Example 9-5] (Slotted form) Surface treatment is applied to both sides of 4 0 // m aluminum, and 2 5 // m resistant to dry surface is applied to the side of the surface treated surface. 135 ^ This paper size is in accordance with Chinese National Standard (CNS) A4 (210 X 297 mm) 521035 A7 — B7 V. Description of the invention (133) (Please read the notes on the back before filling this page) On the other side of the surface treatment, acid-denatured PP was used as the adhesive resin (thickness after film formation is 20 / m) and ERRP resin (thickness after film formation was 3 0 // m) After lamination by coextrusion, the obtained laminate was heated to a temperature above the softening point of the acid-denatured polypropylene to obtain sample examples 9 to 5. In addition, the ERRP film was used in film formation. It is to add 1.0% by weight of silicon (average particle size 1 O / zm) to the innermost ERRP layer (thickness 5 // m). [Comparative Example 9-1] (Small bag form) Apply surface treatment on both sides of 4 0 // m aluminum, and use 2 5 // m Nalon on the side of the surface treated with dry layer Together. Subsequently, on the other side of the surface treatment, acid-denatured PP was used as an adhesive resin (thickness after film formation was 20 / m) and polypropylene resin (ethylene content of 3% by weight, and thickness after film formation was 3 0 / / m) After lamination by the coextrusion method, the obtained laminate was heated to a temperature above the softening point of the acid-denatured polypropylene to obtain sample Comparative Example 9-1. Printed by the Employees ’Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs [Comparative Example 9-2] (in the form of a groove) Apply surface treatment on both sides of 4 0 // m aluminum, and use it on the side where the surface treatment is applied 2 5 // m Nailon adheres on a dry layer basis. Subsequently, on the other side treated by the surface layer, acid-denatured p P was used as an adhesive resin (thickness after film formation is 20 / m) and a random polypropylene resin (ethylene content of 3% by weight, and thickness after film formation). 3 0 // m) The size of this paper is co-extruded into Chinese paper standard (CNS) A4 (210 X 297 mm) 521035 A7 _JB7 V. Description of the invention (134) After lamination After heating the material to a temperature above the softening point of the acid-denatured polypropylene, Comparative Examples 9 to 2 were obtained. [Comparative Example 9-3] (Groove form) Apply surface treatment on both sides of 4 0 // m aluminum, and use 2 5 // m Nalon on the side of the surface treated surface with dry layer method fit. Subsequently, on the other side treated by the surface layer, acid-denatured PP was used as an adhesive resin (thickness after film formation was 20 / m) and ERRP resin (thickness after film formation was 30 / m) to co-extruded After lamination by the method, Comparative Examples 9 to 3 were obtained. In addition, the E R R P thin film was added with silicon (average particle size 10 // m) 0.2% by weight in the film formation. [Comparative Example 9-4] (Slotted form) Apply surface treatment on both sides of 4 0 # m Ming, and use 2 5 // m Nylon to apply dry layer on the side treated with surface treatment Together. Subsequently, on the other side of the surface treatment, acid-denatured PP was used as an adhesive resin (thickness after film formation was 20 // m) and ERRP resin (thickness after film printing was printed by the staff consumer cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs). 3 0 // m, without the addition of AB agent) After lamination by coextrusion, the obtained laminate was heated to a temperature above the softening point of the acid-denatured polypropylene to obtain sample comparative examples 9 to 4. (Indentation molding and packaging) In each of the samples obtained, Example 9-1 and Comparative Example 9-1 were used, ten 37 --------- installation -------- order · (Please read the precautions on the back before filling out this page) This paper size is applicable to the Chinese National Standard (CNS) A4 (210 X 297 mm) 521035 Α7 Β7 V. Description of the invention () (Please read the precautions on the back before (Fill in this page) A pillow case in the form of a width of 4 OmmX and a length of 6 5mm is made into a pouch. Also 'Example 9 to 3 to Example 9 to 5 and Comparative Example 9 to 2 to Comparative Example 9 to 4 were used to obtain a packaging body in the form of a single-sided groove, and the groove portion was 3 0 X 5 5 mm , Depth 3 · 5 mm. Regardless of the produced pouch form or embossed form, each of them uses 1,000 sealed packages in which the polymer battery body is placed, and the following evaluations are performed. Regardless of the Examples and Comparative Examples, the sealing width was 5 mm. (Evaluation method) (1) Delamination, whitening, and cracks during pouching and groove forming. After pouching and groove forming, it was confirmed whether there were separation, whitening, and cracks between the aluminum and the substrate layer. (2) Resistance to contents The samples were placed in a constant temperature bath at 60 ° C and 90% R Η under storage conditions, and after storage for 7 days, it was confirmed whether a delamination occurred between aluminum and PE. Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs (Results) Example 9-1 to Example 9-5 No whitening or cracking will occur during pouching and molding. In Comparative Example 9-1, cracks were found in the bent portion of the inner surface of the pouch in 15 of the 100 samples. In Comparative Examples 9 and 2, 50 out of 100 samples were found to have a slight whitening phenomenon in the molding portion. This paper size applies the Chinese National Standard (CNS) A4 (210 X 297 mm) 印 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 521035 A7 B7 V. Description of the invention (136) Not found in Example 9-3 Although problems such as whitening, cracks, and resistance to content occurred, in Comparative Examples 9 to 3, delamination was found in almost all of the resistance to content. In Example 9-4, in addition to the four conditions such as the type and amount of additives, and stable creasing molding performance, Comparative Examples 9-4 showed creasing in all molding parts of the 100 samples. , And 15 of them found sand holes. In Examples 9 to 5, no whitening or cracking was found, and no problem was found in the content resistance. In the polymer battery packaging material of the present invention, when random propylene rich in ethylene is used as the innermost resin layer, it can prevent whitening or cracks in the bending part in the pouch form and the formation of the groove, and seal the packaging body. Sex has a significant stabilization effect. In addition, the surface treatment results are applied to both sides of aluminum, which can prevent delamination between the substrate layer and aluminum during the groove molding and heat sealing, and can prevent the reaction between the electrolyte and moisture of the polymer battery. The generated hydrogen fluoride corrodes the aluminum surface, so it is also very effective in preventing the separation between the aluminum and the side surface of the content. In addition, because the ethylene-rich random polypropylene film in the innermost resin layer uses acid-denatured PP as an adhesive resin and is laminated with a co-extrusion layer, it has excellent productivity and is subjected to post-heat treatment. Alternatively, the lamination surface of aluminum can be co-extruded and laminated to obtain the adhesive strength suitable for polymer battery packaging materials under heating. This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) ϋ ^ a ^ ia · — ϋ · 1 n ϋ— ϋ I ϋ ϋ —i emmme n I 11 n 1 i_i mmmme -I (Please Read the precautions on the back before filling out this page) 521035 A7 B7___ V. Description of the invention (137) [10th embodiment] (Please read the precautions on the back before filling out this page) The present invention is an excellent Wet, content-resistant, and productive polymer battery packaging materials are treated with a surface layer on both sides of the barrier layer, and the innermost resin layer is sandwiched to obtain a laminate. The heating method is characterized by increasing its adhesive strength. The inventors applied surface treatment to both sides of aluminum, and provided an acid-modified polypropylene grafted with unsaturated carboxylic acid, such as random acrylic green, as an adhesive resin layer on the surface treatment surface of the aluminum content side, and When the innermost resin layer is set to polypropylene (hereinafter, also referred to as ERRP) in the form of random polymerization in which ethylene is rich, the foregoing problem can be solved. In addition, in this manufacturing method, both sides of aluminum are surface-treated, and acid-modified polypropylene is extruded with an adhesive resin on the surface-treated surface of the aluminum content side, and sandwiched with the ERRP film described above. After legal lamination, the obtained laminate is subjected to post-heating treatment results, which can solve the aforementioned problems and complete the present invention. The pre-post and post-heating steps are performed to improve the adhesion strength between the barrier layer and the adhesive resin layer or between the adhesive resin layer and the innermost resin layer. The Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs prints another method to enhance the adhesive strength of the preface. For example, during sandwich lamination, the extruded surface of acid-modified polypropylene, that is, the surface temperature of the aluminum surface is heated to the acid-denatured polymer. Methods such as a temperature above the softening point of propylene may be used. The layer structure of the packaging material for a polymer battery of the present invention is as shown in FIG. 11 (a). It consists of at least the substrate layer 11 and the adhesive layer 16 and the surface treatment layer 15 a. Layer) 12 and the surface treatment layer 15b and the adhesive resin layer 13 and the innermost resin layer 14 is a laminate 10. Adhesive resin layer 1 and 3 are made of acid-denatured polypropylene: _140-This paper size is applicable to China National Standard (CNS) A4 (210 X 297 mm) 521035 A7 ___ B7 5. Description of the invention (138), the innermost resin The layer 14 is composed of an ethylene-rich random polypropylene film. As shown in Figure 11 (b), the innermost resin layer 14 is composed of multiple layers (such as the innermost resin layers 14a and 14b of multiple layers (please read the precautions on the back before filling this page), and at least one of them It can be made of ethylene-rich random polypropylene. The adhesive resin layer 13 and the innermost resin layer 14 constitute the innermost layer. In the sandwich lamination step, the innermost resin layer 14 of aluminum 12 is heated above the softening point of acid-denatured polypropylene, or the laminated layer 10 is heated after 10 times, and heated to acid. The softening point of the modified polypropylene may be above. In the present invention, as shown in FIG. 11 (a) or FIG. 11 (b), surface treatment layers 15a and 15b are provided on both sides of the barrier layer 12 in an ethylene-rich random polypropylene The innermost resin layer 14 is formed on the inner side of the barrier layer 12, and the adhesive resin layer 13 is extruded to perform sandwich lamination (refer to FIG. 9). In addition, it is possible to heat the obtained laminate 10 or later, or heat the surface temperature of the innermost resin layer 14 of aluminum 12 to the softening point of the adhesive resin layer 13 or more during sandwich lamination. 〇 The layer structure of the polymer battery packaging material of the present invention printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economics is as shown in Figures 11 (a) and (b). It consists of at least the substrate layer 11 and the surface treatment layer. 15 a. Barrier layer 1 2. Surface layer treatment layer 15b. Adhesive resin layer 13 and innermost resin layer 14. Laminate 10 obtained by inner layer 14. The innermost resin layer 14 is a sandwich layer. Joint winners. In addition, the film forming the innermost resin layer 14 of the previous note is a film formed by ERR P, or at least one layer is formed of ERRP and the layers are layers 14a and 14b. The paper size of this paper applies the Chinese National Standard (CNS) A4 specification. (210 X 297 mm) 521035 A7 B7 printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 5. Description of the invention (139) Multi-layer film. Hereinafter, the materials of each layer constituting the laminate and the bonding situation will be described. In the present invention, the base material layer 1 1 may be made of stretched polyester or nylon film. In this case, the polyester resin is, for example, polyethylene terephthalate, polybutylene terephthalate, Polyethylene naphthyl ester, polybutyl naphthyl ester, copolymerized polyester, polycarbonate, and the like. Examples of the Nylon resin include polyamide resins, that is, Nylon 6, Nylon 6,6, copolymers of Nylon 6,6 and Nylon 6, Nylon 6, 10, MXD6, and the like. The base material layer 1 1 described above, when used as a polymer battery, is a portion that is in direct contact with external hardware, so it is basically preferably a resin layer having insulation properties. When considering the sand holes of the thin film monomer and avoiding the occurrence of sand holes during processing, the substrate layer 1 1 needs to have a thickness of more than 6 // m, and a preferred thickness is 1 2 to 2 5 // m. In the present invention, the base material layer 11 can be laminated to improve the sand-resistance pore property and the insulation of the package body of the battery. When the base material layer 11 is laminated, the base material layer 1 1 contains at least i two or more resin layers, and the thickness of each layer is 6 // m or more, preferably 1 2 to 2 5 // m Of thickness. Examples of the outermost layering are not described in (1) to (7) below the figure. (1) Extended polyethylene terephthalate / extended nylon (2) Extended nylon / extended polyethylene terephthalate In order to improve the mechanical adaptability of packaging materials (in packaging machines, processing machines Stability in transportation), surface protection (heat resistance, electrolyte resistance) This paper applies Chinese National Standard (CNS) A4 specifications (21〇X 297 public love) I ---- II --- · ---- -—Order · -------- (Please read the notes on the back before filling this page) 521035 A7 B7 V. Description of the invention (14 ()) (Please read the notes on the back before filling this page) At the same time, when the polymer battery package used for secondary processing is molded using a groove, the substrate layer 11 is multilayered in order to reduce the frictional resistance between the mold and the substrate layer during the groove molding. Alternatively, the surface of the base material layer 11 is preferably provided with a fluorine-based resin layer, an acrylic resin layer, a polysiloxane resin layer, or the like. For example, the base material layer 11 may have the following constitutional content. (3) Fluorine-based resin / extended polyethylene terephthalate (fluorine-based resin is a film-like substance or a liquid coating layer formed by drying). (4) Polysiloxane resin / extended polyethylene terephthalate (Polysiloxane resin is a film-like substance or formed by drying after being applied in liquid form). (5) Fluorine resin / Extended polyethylene terephthalate / Extended nylon (6) Polysiloxane resin / Extended polyethylene terephthalate / Extended nylon (7) Acrylic Resin / Extended Nylon (Acrylic resin is a film-like substance, or the liquid coating layer is formed after drying) The barrier layer 12 printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs is to prevent the formation of water vapor in particular. The layer that penetrates from the outside to the inside of the polymer battery is used to stabilize the sand holes of the barrier layer monomer and the stability of processing suitability (small pouching and groove forming), and to increase the sand hole resistance. // Metals such as aluminum and nickel above m, or inorganic compounds such as silicon oxide and aluminum oxide are preferably evaporated. The barrier layer is preferably aluminum having a thickness of, for example, 20 to 8 0 // m. In order to further improve the occurrence of sand holes, the form of the packaging body of the polymer battery is not formed in the grooved part when the groove is formed. 3: This paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm) 521035 A7 B7 V. Description of the invention (141) (Please read the notes on the back before filling this page) Cracks, the inventors have made the material of the aluminum 12 as the barrier layer 12 to make it When the iron content is in the range of 0.3 to 9.0% by weight, preferably 0.7 to 2.0% by weight, aluminum has better ductility when compared with aluminum without iron, and it is not caused by folding when it is used as a laminate. A sand hole phenomenon occurs, and in addition, it is easier to form a side wall portion in the form of a groove when the groove is formed to form a package. If the foregoing iron content is less than 0.3% by weight / 0, the occurrence of sand holes cannot be prevented, and the molding performance of the indentation cannot be improved. Furthermore, if the foregoing aluminum content exceeds 9 · 0% by weight, it will impede. The softness of aluminum deteriorates the bag-making properties of the laminate. In addition, the aluminum produced by the cold rolling method will change its softness and flexibility due to the different calcination treatment conditions. Among the aluminum used in this embodiment, the harder processed material is obtained without the calcination treatment. From the standpoint of preference, aluminum having a softening tendency obtained by appropriate calcination or complete calcination is preferred. Foreword 'For the combination of aluminum's flexibility, flexural strength, and hardness, that is, the calcination conditions, it can be appropriately selected according to the required processing suitability (small bag property, groove forming). For example, in order to prevent wrinkles or sand holes during the forming process, it is better to use soft aluminum in accordance with the degree of molding. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. For the purpose of the present invention, the inventors learned that the surface and the inside of the aluminum layer of the barrier layer 12 of the packaging material for polymer batteries are also investigated. The result of processing can reach a laminate that can meet the needs of the packaging materials mentioned. The surface treatment of the foregoing, specifically, for example, an acid-resistant film formed by phosphate 'chromate, fluoride, triazine thiol compound, etc., this can prevent separation between the inscription and the substrate layer during the molding of the groove, and It can prevent the hydrogen fluoride produced by the reaction between electrolyte and moisture of polymer batteries. The paper size of the surface is applicable to China National Fresh (CNS) A4 specification (210 X 297 gong) _ 144 _ Printed by the Intellectual Property Bureau, Ministry of Economic Affairs, Consumer Consumption Cooperative 521035 A7 _ B7 V. Explanation of the invention (142) Dissolution, rotten uranium, etc., in particular to prevent the alumina existing on the aluminum surface from dissolving and corroding, and to improve the adhesion (wetting) of the aluminum surface, and also prevent pressure The delamination between the substrate layer and the aluminum when the tank is formed and heat-sealed, and the delamination on the inner side of the aluminum caused by the hydrogen fluoride generated by the electrolyte and water. After using various substances to surface-treat the inner surface of aluminum and further study its effects, it was found that among the aforementioned acid-resistant film-forming materials, phenol resin, chromium fluoride (3) compound, phosphoric acid, etc. were used. The aqueous solution composed of the components is preferably a phosphoric acid plating treatment. If the surface treatment of the former is in the form of a pouch of a polymer battery, it is only necessary to perform single-sided treatment on the innermost resin layer 14 of aluminum 12. When the package body of the polymer battery is in the form of an indentation, surface treatment can be performed on both sides of the aluminum 12 to prevent delamination between the aluminum 12 and the substrate layer 11 during the indentation molding. Furthermore, a laminate with surface treatment on both sides of aluminum 2 can also be used in the form of a pouch. The present inventors conducted in-depth research on a lamination method that can exhibit stable adhesive strength, and found that the base layer 11 and the side surfaces of the barrier layer 12 and the side surfaces 15a treated with the surface layer were dried. Laminated, the other side of the barrier layer 1 2 1 5 b uses acid-modified polypropylene as the adhesive resin 1 3 and extrudes with the acid-modified polypropylene, and is randomly polymerized with the ethylene-rich suspicion of the innermost resin layer 1 4 After the acrylic film is laminated to obtain a laminate 10, and the laminate 10 is heated to a temperature above the softening point of the adhesive resin 13 described above, a laminate having a specific strength can be obtained. . The specific heating method mentioned above, such as contact with the heat roller, hot air, near or far infrared, etc., the invention can use any heating method < please read the precautions on the back before filling this page) Binding _ This paper size Applicable to China National Standard (CNS) A4 specification (210 X 297 mm) 521035 Printed by A7 B7, Consumer Cooperative of Intellectual Property Bureau of the Ministry of Economic Affairs 5. Description of invention (143) 'As long as it can be heated to above the softening point of the aforementioned adhesive resin Just the temperature. In other methods, for example, when sandwiching, the surface temperature of the innermost resin layer 14 of aluminum 12 is heated to a temperature above the softening point of the acid-denatured polypropylene resin to obtain stable adhesive strength. Of the laminate. The ethylene-rich random polypropylene used in the innermost resin layer 14 has an ethylene content in the range of 5 to 10 mol 0/0, preferably 6 to 8 mol 0/0. As described above, the present inventors have used the ERRP as the innermost resin layer 14 of the packaging material for polymer batteries, thereby preventing the package body from being whitened or cracked during the formation of the pouch or the groove. In the present invention, the ERRP used in the innermost resin layer 14 is inferior in sliding properties because the resin is softer when compared with general random propylene. In order to solve this problem, an anti-blocking agent (hereinafter, referred to as AB agent) may be added to the innermost resin layer 14. The amount of the AB agent is added. For the resin layer to be added, 0 · 1 to 2 · 0 are used. % By weight is preferred. When the innermost resin layer 14 is a plurality of layers 14a and 14b, an AB agent may be added to the layer forming the adhesive surface. When AB agent is added to the innermost resin layer 14, it can improve the sliding property because the friction coefficient of the surface of the adhesive layer is reduced, and the secondary processing of polymer battery packaging materials can be more effective in bag making and groove processing. . The added AB agent is made of inorganic sliding materials such as silicon, zeolite, and acrylic resin, polyester resin with an average particle size of 1 5 // m (/) or less. The paper size applicable to this paper is China National Standard (CNS) A4. (210 X 297 mm)

-14C — — — — — — — — — I ----- - - I 訂·- ---11 (請先閱讀背面之注意事項再填寫本頁) 521035 A7 ___B7 五、發明說明(144) 樹脂顆粒等有機係滑動材料爲佳。 本發明之聚合物電池用包裝材料中,作爲黏著樹脂 1 3之酸變性聚丙烯,一般係使用 (請先閱讀背面之注意事項再填寫本頁) (1 )維卡軟化點1 1 5 °C以上,熔點1 5 0 °C以上 之均聚形態、 (2 )維卡軟化點1 〇 5 °C以上,熔點1 3 0 °C以上 之乙烯-丙烯之共聚物(無規共聚形式) (3 )熔點1 1 〇 °C以上之由不飽和羧酸進行酸變性 聚合所得之單體或摻合物等。 又,前記酸變性P E,若添加5 %以上之密度爲 9 0 0 k g /m 3以下低結晶性乙烯一 丁烯共聚物、低結晶 性丙烯-丁烯共聚物,或非晶性乙烯一丙烯共聚物、非晶 性丙烯-乙烯共聚物或乙烯-丁烯-丙烯共聚物(t -聚 合物)時,可賦予柔軟性、提昇耐撓曲性、防止成型時產 生裂縫等。 經濟部智慧財產局員工消費合作社印製 本發明之聚合物電池用包裝材料中層合物之最內樹脂 層1 4,以使用富含乙烯之無規聚丙烯(ERRP)爲佳 。最內樹脂層1 4於使用ERRP時,可因ERRP間具 有優良的熱熔封性,故具有防濕性、耐熱性等聚合物電池 用包裝材料熱熔封層所要求之保護物性,而達到具有良好 的層合加工性、壓槽成型性等所需要之性質。 本發明之聚合物電池用包裝材料之前記E R R P,以 使用厚度3 0〜1 0 0 //m,熔點(1 2 0°C )以上者爲 佳。 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 經濟部智慧財產局員工消費合作社印製 521035 A7 B7 五、發明說明(145) 又,最內樹脂層1 4可使用前記ERRP單層薄膜或 至少含有一層爲E RR P層之多層薄膜。 以下將說明最內樹脂層之具體構成例,其中,構成例 中之右側爲內容物側。 (1) ERRP單體(添加AB劑) (2) ERRP/ERRP (添加 AB 劑) (3) ERRp/pp (4) ERRP/pp/ERRP (添加 AB 劑) (5) PP/ERRP (添加 AB 劑)-14C — — — — — — — — — — I -------I order ·---- 11 (Please read the notes on the back before filling out this page) 521035 A7 ___B7 V. Description of the invention (144) Organic sliding materials such as resin particles are preferred. In the polymer battery packaging material of the present invention, the acid-modified polypropylene used as the adhesive resin 13 is generally used (please read the precautions on the back before filling this page) (1) Vicat softening point 1 1 5 ° C Ethylene-propylene copolymers (random copolymerization) with a melting point of 150 ° C or more, (2) Vicat softening point of 105 ° C or more, and a melting point of 130 ° C or more (random copolymerization) (3 ) Monomers or blends obtained by acid-denaturing polymerization of unsaturated carboxylic acids with a melting point of 110 ° C or more. In addition, if the above acid-denatured PE is added with a density of 5% or more and a density of 900 kg / m 3 or less, low-crystalline ethylene-butene copolymer, low-crystalline propylene-butene copolymer, or amorphous ethylene-propylene In the case of copolymers, amorphous propylene-ethylene copolymers, or ethylene-butene-propylene copolymers (t-polymers), flexibility can be imparted, flex resistance can be improved, and cracks can be prevented during molding. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs, the innermost resin layer 14 of the laminate in the packaging material for polymer batteries of the present invention, preferably using ethylene-rich random polypropylene (ERRP). When the innermost resin layer 14 uses ERRP, it can achieve the protective physical properties required for the heat-sealable layer of polymer battery packaging materials such as moisture resistance and heat resistance because of its excellent heat-sealability between ERRPs. It has good properties such as good lamination processability and groove forming. In the polymer battery packaging material of the present invention, it is noted that E R R P is preferably a thickness of 30 to 100 0 // m and a melting point (120 ° C) or more. This paper size applies to China National Standard (CNS) A4 (210 X 297 mm). Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 521035 A7 B7. 5. Description of the invention (145) In addition, the innermost resin layer 1 4 can be used before ERRP single layer film or multilayer film containing at least one E RR P layer. A specific configuration example of the innermost resin layer will be described below, in which the right side in the configuration example is the content side. (1) ERRP monomer (add AB agent) (2) ERRP / ERRP (add AB agent) (3) ERRp / pp (4) ERRP / pp / ERRP (add AB agent) (5) PP / ERRP (add AB Agent)

(6) ERRP/LLDPE/ERRP (添加 AB 劑)(6) ERRP / LLDPE / ERRP (add AB agent)

(7) ERRP/均聚 PP 〔記號說明E R R P :富含乙烯之無規聚丙烯;p p :乙烯含量3〜4 m ο 1 %之無規聚丙烯;均聚P p ··均 聚形態之聚丙烯;L L D P E :線性低密度聚乙烯;/ : 共擠塑〕 前記(7 ) ERRP/均聚P P所得之最內樹脂層 1 4,於小袋化時,雖會形成白化現象但因均聚p p之滑 動性較佳,故壓槽成型性亦極佳。 本發明之聚合物電池用包裝材料之層合物1 〇,例如 於前記基材層1 1、阻隔層1 2、黏著樹脂層1 3、最內 樹脂層1 4外’可於阻隔層1 2與最內樹脂層1 4間設置 中間層。中間層係爲提昇聚合物電池用包裝材料之強度, 改善阻隔性所得之層合物。 本紙張尺度適用中國國家標準(CNS)A4規格(210 x 297公釐)~----- -^1 ϋ ϋ B^i n *1 11 ϋ I * ϋ 1_-« am— Βϋ ϋ *-ϋ 一· 1« I n I A·— n ϋ (請先閱讀背面之注意事項再填寫本頁} 521035 A7 --B7 五、發明說明(1 ) (請先閱讀背面之注意事項再填寫本頁) 本發明之層合物1 0中’前記各層爲提昇製膜性、層 合加工、最終製品之2次加工(小袋化、壓槽化成型等處 理)等之適性上,可使用電暈處理、等離子處理、氧化處 理或臭氧處理等表面活性化處理。 本發明中之聚合物電池用包裝材料的層合物1 〇中, 基材層1 1與阻隔層1 2之表層處理面1 5 a以使用乾層 合法予以貼合爲佳。 前記,基材層1 1與鋁1 2之磷酸鍍敷處理面1 5 a 的乾層合方法中所使用之黏著劑1 6 ,以使用聚酯系、聚 乙烯亞胺系、聚醚系、氰基丙烯酸酯系、脲烷系、有機鈦 系、聚醚脲烷系、環氧系、聚酯脲烷系、醯亞胺系、異氰 酸酯系、聚脲院系、聚砂氧院系等各種黏著劑。 具體實施例 本發明之聚合物電池用包裝材料,將以實施例作更明 確之說明。 經濟部智慧財產局員工消費合作社印製 表層處理中,其處理液可使用苯酚樹脂、氟化鉻(3 )化合物、磷酸水溶液,以滾筒塗覆法塗佈後,並於被膜 溫度爲1 8 0 °C以上之條件進行煅燒。鉻塗佈量爲1 〇 m g / m 2 (乾燥重量)。 本發明之聚合物電池用包裝材料,將以實施例作更明 確之說明。 又,壓槽形式係爲單面壓槽形式,並對成型之凹部( 凹槽)形狀爲3〇x5〇mm、深度3 · 5mm加壓成型 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 521035 A7 B7 五、發明說明(147) 所得之成型性進行評估。 (請先閱讀背面之注意事項再填寫本頁) 又,各實施例中所使用之酸變性聚丙烯,係使用軟化 點1 0 5 °C、熔點1 4 6 °C之無規聚丙烯基礎不飽和羧酸 變性聚丙烯。 E R R P (富含乙烯之無規聚丙烯),皆使用乙烯含 量7 m ο 1 %之無規丙烯,且熔點爲1 3 2 °C者。又, P P (無規丙烯)係使用乙烯含量3 m ο 1 % ,熔點 1 4〇°C者。 〔實施例1 0 - 1〕(小袋形式) 於2 0 // m鋁之兩側面上施以表層處理,並於施以表 層處理面之側面使用2 5 // m之耐隆以乾層合法進行貼合 。隨後,於經表層處理之另一側面上,將酸變性聚丙烯作 爲黏著性樹脂,以2 0 // m之厚度擠出,與E R R P所得 之薄膜(厚度3 0 // m )以三明治層合法進行層合後,將 所得層合物加熱至酸變性聚丙烯之軟化點以上之溫度後, 得樣品實施例1 0 - 1。 經濟部智慧財產局員工消費合作社印製 又,E R R P薄膜於製膜中,係添加矽(平均粒徑 10//m)0.2 重量 % 。 〔實施例1 0 - 2〕(壓槽形式) 於4 0 // m鋁之兩側面上施以表層處理,並於施以表 層處理面之側面使用2 5 // m耐隆以乾層合法進行貼合。 隨後,於經表層處理之另一側面上,將酸變性聚丙烯作爲 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 521035 A7 __ B7 五、發明說明(148) (請先閱讀背面之注意事項再填寫本頁) 黏著性樹脂並以2 0 //m之厚度擠出,與E RR P所得之 薄膜(製膜後厚度3 0 // m )以三明治層合法進行層合後 ,將所得層合物加熱至酸變性聚丙烯之軟化點以上之溫度 後,得樣品實施例1 0 - 2。 又,E R R P薄膜於製膜中,係添加矽(平均粒徑 10//m)0.2 重量 % 。 〔實施例1 0 - 3〕(壓槽形式)(7) ERRP / Homopolymer PP [Indicates that ERRP: Ethylene-rich random polypropylene; pp: Random polypropylene with an ethylene content of 3 to 4 m ο 1%; homopolymerization P p ·· homopolymerization Propylene; LLDPE: linear low-density polyethylene; /: co-extrusion] Preface (7) The innermost resin layer 1 obtained from ERRP / homopolymerized PP, although in a small bag, although whitening phenomenon will be formed, The sliding property is better, so the groove formability is also excellent. The laminate 10 of the packaging material for a polymer battery of the present invention is, for example, the base material layer 1 1, the barrier layer 1 2, the adhesive resin layer 1 3, the innermost resin layer 1 4, and the outer layer may be the barrier layer 1 2. An intermediate layer is provided between the innermost resin layer 14 and the innermost resin layer. The intermediate layer is a laminate obtained by improving the strength of the packaging material for polymer batteries and improving the barrier properties. This paper size is in accordance with China National Standard (CNS) A4 (210 x 297 mm) ~ ------^ 1 ϋ ϋ B ^ in * 1 11 ϋ I * ϋ 1_- «am— Βϋ ϋ * -ϋ 1 · 1 «I n IA · — n ϋ (Please read the precautions on the back before filling out this page} 521035 A7 --B7 V. Description of the invention (1) (Please read the precautions on the back before filling out this page) This In the layer 10 of the invention, the prefaced layers are used to improve the film forming properties, lamination processing, and secondary processing of the final product (such as pouching and groove forming). Corona treatment and plasma can be used. Surface activation treatment such as treatment, oxidation treatment, or ozone treatment. Among the laminate 10 of the packaging material for a polymer battery in the present invention, the surface treatment surface 1 5 a of the substrate layer 11 and the barrier layer 12 is used The dry layer is better to be laminated. Formerly, the adhesive 16 used in the dry lamination method of the base layer 11 and the phosphoric acid-plated surface 15 a of aluminum 12 is used for the polyester-based, polymer-based Ethylene imine, polyether, cyanoacrylate, urethane, organic titanium, polyether urethane, epoxy, polyester urethane, fluorene Various kinds of adhesives such as imine, isocyanate, polyurea, polysand oxygen, etc. Specific Examples The packaging materials for polymer batteries of the present invention will be explained more clearly with examples. Intellectual Property Bureau, Ministry of Economic Affairs In the printing surface treatment of employee consumer cooperatives, the treatment solution can use phenol resin, chromium fluoride (3) compound, and phosphoric acid aqueous solution, after being coated by the roller coating method, and under the condition that the film temperature is 180 ° C or more The calcination is performed. The coating amount of chromium is 10 mg / m 2 (dry weight). The packaging material for a polymer battery of the present invention will be described more clearly in the examples. The form of the groove is a single-sided groove. Form, and the shape of the formed recess (groove) is 30x50mm, depth 3 · 5mm pressure forming. The paper size is applicable to China National Standard (CNS) A4 (210 X 297 mm) 521035 A7 B7 V. Description of the invention (147) The moldability obtained is evaluated. (Please read the precautions on the back before filling out this page.) The acid-denatured polypropylene used in each example uses a softening point of 105 ° C and a melting point. 1 4 6 ° C Polypropylene based unsaturated carboxylic acid modified polypropylene. ERRP (ethylene-rich random polypropylene), all use random propylene with an ethylene content of 7 m ο 1% and a melting point of 13 2 ° C. Also, PP (Random propylene) is the one with an ethylene content of 3 m ο 1% and a melting point of 140 ° C. [Example 10-1] (Small bag form) Surface treatment is applied to both sides of 20 // m aluminum , And use 2 5 // m of Nylon on the side of the surface treated surface for lamination. Subsequently, on the other side of the surface treatment, acid-modified polypropylene was used as an adhesive resin, extruded at a thickness of 20 // m, and the film obtained by ERRP (thickness 30 m // m) was sandwiched. After lamination, the obtained laminate was heated to a temperature above the softening point of the acid-denatured polypropylene to obtain Sample Example 10-1. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. In addition, E R R P thin film is added with silicon (average particle size 10 // m) 0.2% by weight. [Example 1 0-2] (Slotted form) Apply surface treatment on both sides of 4 0 // m aluminum, and use 2 5 // m resistant to dry layer on the side of the surface treated surface Perform lamination. Subsequently, on the other side of the surface treatment, the acid-denatured polypropylene was used as the paper standard to apply the Chinese National Standard (CNS) A4 (210 X 297 mm) 521035 A7 __ B7 V. Description of the invention (148) (please Read the precautions on the back before filling in this page) Adhesive resin and extruded at a thickness of 20 // m, and the film obtained with E RR P (thickness after film formation 3 0 // m) is laminated with a sandwich layer. After the combination, the obtained laminate was heated to a temperature above the softening point of the acid-denatured polypropylene to obtain Sample Examples 10-2. In addition, the E R R P thin film was added with 0.2% by weight of silicon (average particle size 10 // m) during film formation. [Example 1 0-3] (Groove form)

於4 0 // m鋁之兩側面上施以表層處理,並於施以表 層處理面之側面使用2 5 // m耐隆以乾層合法進行貼合。 隨後,於經表層處理之另一側面上,使用紅外線與熱風吹 付方式,使其表面溫度到達1 5 0 °C之狀態,將酸變性聚 丙烯作爲黏著樹脂並以2 0 之厚度擠出,與ERRP 所得之薄膜(厚度3 0 // m )以三明治層合法進行層合, 得樣品實施例1 0 - 3。 又,E R R P薄膜於製膜中,係添加矽(平均粒徑 1 0 // m ) 〇 2 重量 % 。 經濟部智慧財產局員工消費合作社印製 〔實施例1 0 - 4〕(壓槽形式) 於4 0 // m鋁之兩側面上施以表層處理,並於施以表 層處理面之側面使用2 5 // m耐隆以乾層合法進行貼合。 隨後,於經表層處理之另一側面上,將酸變性聚丙烯作爲 黏著樹脂並以2 0//m之厚度擠出,與ERRP (AB劑 係添加下記4種)所得之薄膜(厚度3 0 // m )以三明治 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 521035 經濟部智慧財產局員工消費合作社印製 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) A7 B7Surface treatment was applied to both sides of 40 0 m aluminum, and 2 5 // m Nylon was used for lamination on the side of the surface treated surface. Subsequently, on the other side of the surface treatment, infrared and hot air blowing were used to bring the surface temperature to 150 ° C. Acid-modified polypropylene was used as an adhesive resin and extruded at a thickness of 20, and The thin film (thickness 30m / m) obtained by ERRP was laminated with a sandwich layer method to obtain sample examples 10-3. In addition, the E R R P thin film was added with silicon (average particle size 10 // m) 〇 2 wt% in the film formation. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs [Example 1 0-4] (pressing groove form) Apply surface treatment on both sides of 40 // m aluminum, and use it on the side where the surface treatment is applied 2 5 // m Nylon adheres on a dry layer. Subsequently, on the other side of the surface treatment, an acid-denatured polypropylene was used as an adhesive resin and extruded at a thickness of 20 // m, and a film (thickness 30) obtained with ERRP (AB agent system was added in the following 4 types) // m) Sandwich paper size applies Chinese National Standard (CNS) A4 size (210 X 297 mm) 521035 Printed on paper size applicable to Chinese National Standard (CNS) A4 size (210 X 297 mm) A7 B7

14Q 五、發明說明() 層合法進行層合後’將各自所得層合物加熱至酸變性聚丙 烯之軟化點以上之溫度後’得樣品實施例(1 〇 一 4 一1 )〜(10 — 4 — 4)。 (10 - 4 一 1)添加〇 · 5重量%之平均筒部爲8 // m之沸石。 (10 - 4 一 2)添加1 · 2重量%之平均筒部爲8 // m之沸石。 (1 0 - 4 一 3)添加0 · 8重量%之平均筒部爲 1 0 // m之丙烯酸樹脂。 (10-4一4)添加1·5重量%之平均筒部爲 1 0 // m之丙烯酸樹脂。 〔實施例1 0 - 5〕(壓槽形式) 於4 0 // m鋁之兩側面上施以表層處理,並於施以表 層處理面之側面使用2 5 // m耐隆以乾層合法進行貼合。 隨後,於經表層處理之另一側面上,將酸變性聚丙烯作爲 黏著樹脂並以2 0 //m之厚度擠出,與ERRP 5/ P P 2 0/E RR P 5所得之多層薄膜(厚度3 0 //m) 以三明治層合法進行層合後,將所得層合物加熱至酸變性 聚丙烯之軟化點以上之溫度後,得樣品實施例1 0 — 5。 又,E R R P薄膜於製膜中,係添加〇 . 2重量%之 矽(平均粒徑1 0 //m)於最內層之ERRP層(厚度5 // m )中。 +52---- ------丨—丨-裝-----!訂·丨—丨II丨丨 (請先閱讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 521035 A7 B7 五、發明說明(15(3) 〔比較例1 0 - 1〕(小袋形式) 於4 0 // m鋁之兩側面上施以表層處理,並於施以表 層處理面之側面使用2 5 // m耐隆以乾層合法進行貼合。 隨後,於經表層處理之另一側面上,將酸變性聚丙烯作爲 黏著樹脂並以2 0 //m之厚度擠出,與P P所得之薄膜( 厚度3 0 // m )以三明治層合法進行層合後,將所得層合 物加熱至酸變性聚丙烯之軟化點以上之溫度後,得樣品比 較例1 0 — 1。 〔比較例1 0 - 2〕(壓槽形式) 於4 0 // m鋁之兩側面上施以表層處理,並於施以表 層處理面之側面使用2 5 // m耐隆以乾層合法進行貼合。 隨後,於經表層處理之另一側面上,將酸變性聚丙烯作爲 黏著樹脂並以2 0 /zm之厚度擠出,與P P所得之薄膜( 厚度3 0 // m )以三明治層合法進行層合後,得樣品比較 例 1 0 — 2。 〔比較例1 0 - 3〕(壓槽形式) 於4 0 // m鋁之兩側面上施以表層處理,並於施以表 層處理面之側面使用2 5 // m耐隆以乾層合法進行貼合。 隨後,於經表層處理之另一側面上,將酸變性聚丙烯作爲 黏著樹脂並以2 0 //m之厚度擠出,與ERRP所得之薄 膜(厚度3 0 // m )以三明治層合法進行層合後,得樣品 比較例1〇一 3 。 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 丨丨丨—丨11丨I裝i ! I —訂----I--I (請先閱讀背面之注意事項再填寫本頁) 521035 A7 -B7 五、發明說明(151) 又,E R R P薄膜於製膜中,係添加矽(平均粒徑 l〇em)〇.2重量% 。 (請先閱讀背面之注意事項再填寫本頁) 〔比較例1 〇 - 4〕(壓槽形式) 於4 0 // m鋁之兩側面上施以表層處理,並於施以表 層處理面之側面使用2 5 // m耐隆以乾層合法進行貼合。 隨後’於經表層處理之另一側面上,將酸變性聚丙烯作爲 黏著樹脂並以2 0 //m之厚度擠出,與ERRP樹脂(未 添加A B劑)所得之薄膜(厚度3 0 // m )以三明治層合 法進行層合後,得樣品比較例1 〇 - 4。 (壓槽成型、包裝) 經濟部智慧財產局員工消費合作社印製 所得各樣品中,實施例1 〇 - 1與比較例1 〇 - 1係 使用寬4 Ommx長度6 5mm之枕頭套形式製成小袋。 又’實施例1 〇 - 2至實施例1 0 - 5與比較例1 〇 - 2 至比較例1 0 - 4,係製得單面壓槽形式之包裝體,其凹 槽部係爲30x55mm、深度3·5mm者。無論所製 得之小袋形式或壓槽形式,其係各自使用1 〇 〇個放置有 聚合物電池本體且經密封之包裝體,進行下記之評估。又 ,無論實施例、比較例其密封之寬度皆爲5 m m。 (評估方法) 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 521035 Α7 Β7 五、發明說明(152) (1 )小袋化、壓槽成型時之離層與白化、裂縫 於小袋化、壓槽成型後隨即確認鋁與基材層間是否有 離層、白化、裂縫產生。 ί請先閱讀背面之注意事項再填寫本頁} (2 )耐內容物性 將各樣品置於保存條件之6 0 °C、9 0 % R Η之恆溫 槽中,保存7日後,確認鋁與黏著基部樹脂層與黏著面間 是否有離層產生。 (結果) 實施例1 0 - 1〜實施例1 〇 - 5,無論於小袋化、 成型時皆不會產生白化、裂縫現象。比較例1 〇 一 1中, 於1 0 0個樣品中有1 5個樣品於小袋內面摺曲部發現裂 縫。又,比較例1 0 - 2中,於1 〇 〇個樣品中有5 〇個 在成型部發現有輕微白化現象。 實施例1 0 — 3中,並未發現有白化、裂縫與耐內容 物等問題產生,但於比較例1 〇 一 3中,於耐內容物性上 幾乎全部發現有離層。 經濟部智慧財產局員工消費合作社印製 實施例1 0 - 4除顯示添加劑種類、量等4條件外, 並顯示出安定之壓槽成型性,比較例1 〇 一 4於壓槽成型 中’ 1 0 0個樣品中所有的成型部皆產生皺紋,而其中有 2 0個樣品則發現砂孔。 實施例1 0 — 5,並未發現白化、裂縫,且於耐內容 物性上亦未發現問題。 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 521035 A7 _____B7 五、發明說明(153) 本發明之聚合物電池用包裝材料中,最內樹脂層使用 富含乙烯之無規丙烯時,可防止小袋形式中摺曲部、壓槽 成型中之白化或裂縫的產生,使包裝體之密封性具有顯著 之安定性效果。又,於鋁之兩側面施以表層處理結果,於 壓槽成型時與熱熔封時,可防止基材層與鋁間產生離層, 又,可防止因聚合物電池之電解質與水分反應所產生之氟 化氫腐蝕鋁面之情形,故對於防止鋁與內容物側面之層的 離層亦極具效果。 又,因最內樹脂層之富含乙烯之無規聚丙烯薄膜,係 使用酸變性P P作爲黏著性樹脂,並以三明治層合法層合 ,故生產性極佳,且經由後加熱處理,或於鋁之層合面於 加熱狀態下,可以三明治層合之方式得到適合聚合物電池 用包裝材料之黏著強度。 (請先閱讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐)14Q V. Description of the invention () After laminating the layers, 'the respective obtained laminates are heated to a temperature above the softening point of the acid-denatured polypropylene' to obtain sample examples (104-1) ~ (10- 4 — 4). (10-4-1) Add 0.5% by weight of zeolite with an average barrel of 8 // m. (10-4-2) Add 1-2% by weight zeolite with an average barrel of 8 // m. (1 0-4 to 3) Add 0. 8% by weight of acrylic resin with an average barrel of 1 0 // m. (10-4 to 4) Add an acrylic resin with an average tube portion of 1.5% by weight to 1 0 // m. [Example 1 0-5] (Slotted form) Apply surface treatment on both sides of 4 0 // m aluminum, and use 2 5 // m resistant to dry layer on the side treated with surface treatment Perform lamination. Subsequently, on the other side treated by the surface layer, an acid-denatured polypropylene was used as an adhesive resin and extruded at a thickness of 20 / m, and a multilayer film (thickness) obtained with ERRP 5 / PP 2 0 / E RR P 5 3 0 // m) After laminating in a sandwich layer method, the obtained laminate was heated to a temperature above the softening point of the acid-denatured polypropylene to obtain sample examples 10 to 5. In addition, the E R R P thin film was formed by adding 0.2% by weight of silicon (average particle size 10 // m) to the innermost ERRP layer (thickness 5 // m). +52 ---- ------ 丨-丨 -install -----! Orders 丨 — 丨 II 丨 丨 (Please read the notes on the back before filling out this page) Printed by the Intellectual Property Bureau of the Ministry of Economic Affairs Employee Cooperatives 521035 A7 B7 V. Description of the invention (15 (3) [Comparative Example 1 0-1 〕 (Small bag form) Apply surface treatment on both sides of 4 0 // m aluminum, and use 2 5 // m Nylon on the side of the surface treated surface for dry lamination. Subsequently, Yu Jing On the other side of the surface treatment, acid-denatured polypropylene was used as an adhesive resin and extruded at a thickness of 20 // m, and then laminated with a film (thickness 30 / m) of PP in a sandwich layer method. After the obtained laminate was heated to a temperature above the softening point of the acid-denatured polypropylene, Comparative Examples 10 to 1 were obtained. [Comparative Examples 1 0-2] (press groove form) at 40 / m2 of aluminum Surface treatment is applied on the side, and 2 5 // m Nalon is applied to the side of the surface treated by dry layer. Then, on the other side treated by the surface, acid-modified polypropylene is used as Adhesive resin and extruded at a thickness of 20 / zm, and the film obtained from PP (thickness 30 / m) is divided into three After the Meiji layer was laminated, Comparative Examples 10 to 2 were obtained. [Comparative Examples 1 0 to 3] (Slotted form) Surface treatment was applied to both sides of 4 0 // m aluminum, and applied to The side of the surface treatment surface is bonded using a dry layer of 2 5 // m Nalon. Then, on the other side of the surface treatment, acid-modified polypropylene is used as the adhesive resin and the thickness is 20 / m. Extruded and laminated with ERRP film (thickness 30 / m) with sandwich layer method to obtain sample Comparative Example 103. This paper size is applicable to Chinese National Standard (CNS) A4 (210 X 297) (Mm) 丨 丨 丨 — 丨 11 丨 I install i! I--Order ---- I--I (Please read the notes on the back before filling out this page) 521035 A7 -B7 V. Description of the invention (151) ERRP thin film is added with silicon (average particle size 10em) 0.2% by weight. (Please read the precautions on the back before filling this page) [Comparative Example 1 0-4] ) Apply surface treatment on both sides of 4 0 // m aluminum, and use 2 5 // m Nylon on dry side to apply surface treatment Lamination. On the other side of the surface treatment, acid-modified polypropylene was used as an adhesive resin and extruded at a thickness of 20 // m, and the film (thickness 3 with ERRP resin (without the addition of AB agent)) 0 // m) After lamination with sandwich layer method, sample comparative example 1 〇-4 was obtained. (Pressure molding and packaging) Among the samples printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs, Example 1 〇- 1 and Comparative Example 1 0-1 were made into pouches using pillow cases in the form of a width of 4 mm and a length of 65 mm. Also, Example 1 0-2 to Example 10-5 and Comparative Example 1 0-2 to Comparative Example 10-4 were produced as single-sided grooved packages, the grooves of which were 30x55mm, Those with a depth of 3.5mm. Regardless of the produced pouch form or embossed form, each of them was used for 1,000 sealed packages in which the polymer battery body was placed, and the following evaluations were performed. In addition, the width of the seal was 5 mm in both the Examples and Comparative Examples. (Evaluation method) This paper size is in accordance with Chinese National Standard (CNS) A4 (210 X 297 mm) 521035 Α7 Β7 V. Description of the invention (152) (1) Delamination, whitening, and cracks during pouching and groove forming After the pouch is formed and the groove is formed, it is confirmed whether there are delamination, whitening and cracks between the aluminum and the substrate layer. ί Please read the precautions on the back before filling in this page} (2) Resistance to content: Place each sample in a constant temperature bath at 60 ° C, 90% R Η for storage conditions. After 7 days of storage, confirm aluminum and adhesion Whether there is delamination between the base resin layer and the adhesive surface. (Results) In Examples 10-1 to 10-5, no whitening or cracking occurred during pouching or molding. In Comparative Example 101, fifteen of the 100 samples were found to have cracks in the bent portion of the inner surface of the pouch. In Comparative Examples 10-2, 50 of the 1000 samples were found to have a slight whitening phenomenon in the molding portion. In Examples 10 to 3, no problems such as whitening, cracks, and resistance to contents were found, but in Comparative Example 103, delamination was found in almost all of the resistance to contents. The Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs printed Examples 1 to 4. In addition to showing the 4 conditions such as the type and amount of additives, and showing stable molding performance, Comparative Example 104 was used in molding molding. 1 Wrinkles were formed in all the molded parts in the 0 samples, and sand holes were found in the 20 samples. In Examples 10 to 5, no whitening or cracking was found, and no problem was found in the content resistance. This paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm) 521035 A7 _____B7 V. Description of the invention (153) In the polymer battery packaging material of the present invention, the innermost resin layer is made of ethylene-rich When acrylic is used, it can prevent the whitening or cracks in the bending part of the pouch and the formation of the groove, so that the sealing of the package has a significant stability effect. In addition, the surface treatment results are applied to both sides of aluminum, which can prevent delamination between the substrate layer and aluminum during the groove molding and heat sealing, and can prevent the reaction between the electrolyte and moisture of the polymer battery. The generated hydrogen fluoride corrodes the aluminum surface, so it is also very effective in preventing the separation between the aluminum and the side surface of the content. In addition, because the ethylene-rich random polypropylene film in the innermost resin layer uses acid-denatured PP as an adhesive resin and is laminated with a sandwich layer, it has excellent productivity, and is subjected to post-heat treatment, Under the heating state, the laminated surface of aluminum can be sandwiched to obtain the adhesive strength suitable for packaging materials for polymer batteries. (Please read the precautions on the back before filling out this page) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs This paper is in accordance with China National Standard (CNS) A4 (210 X 297 mm)

Claims (1)

A8 B8 C8 D8 52^035^ 六、申請專利範圍 1 · 一種聚合物電池用包裝材料,其係爲包裝聚合物 電池之聚合物電池用包裝材料,其特徵係包含至少一層基 材層與, 鋁與, 表層處理層與, 最內層, 又,最內層係由單一層所構成者。I 2 ·如申請專利範圍第1項之聚合物電池用包裝材料 ,其中,最內層係由鑄塑聚丙烯所構成者。 3 ·如申請專利範圍第2項之聚合物電池用包裝材料 ,其中,表層處理層係經由磷酸鍍敷處理所形成者。 4 ·如申請專利範圍第2項之聚合物電池用包裝材料 ,其中,表層處理層與最內層之間,係介有由乾層合法所 得之黏著層。 5 ·如申請專利範圍第1項之聚合物電池用包裝材料 ,其中,最內層係爲聚乙烯樹脂。 6 ·如申請專利範圍第5項之聚合物電池用包裝材料 ,其中,最內層爲中密度聚乙烯。 7 ·如申請專利範圍第5項之聚合物電池用包裝材料 ,其中,最內層爲線性低密度聚乙烯。 8 ·如申請專利範圍第5項之聚合物電池用包裝材料 ,其中,表層處理層係經由磷酸鍍敷處理所形成者。 9 · 一種聚合物電池用包裝材料,其係爲包裝聚合物 電池之聚合物電池用包裝材料,其特徵係包含至少一層其 III---I --------^ .------I « _ (請先閱讀背面之注意事項再填寫本頁} 經濟部智慧財產局員工消費合作社印製 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 157- 經濟部智慧財產局員工消費合作社印剩衣 521035 A8 B8 C8 __D8 六、申請專利範圍 材層與, 鋁與, 表層處理層與, 最內層, 又,最內層係由黏著樹脂層與最內樹脂層所構成者。 1〇·如申請專利範圍第9項之聚合物電池用包裝材 料,其中,黏著樹脂層係由酸變性P P _脂、最內層係由 聚丙烯樹脂所構成,且黏著樹脂層與最內層係以共擠塑方 式製膜所得者。 1 1 .如申請專利範圍第1 〇項之聚合物電池用包裝 材料,其中,表層處理層係經由磷酸鍍敷處理所形成者。 1 2 .如申請專利範圍第9項之聚合物電池用包裝材 料,其中,黏著樹脂層係由酸變性P P樹脂、最內層係由 聚丙烯薄膜所構成,且黏著樹脂層與最內樹脂層係以三明 治層合法所得者。 1 3 .如申請專利範圍第1 2項之聚合物電池用包裝 材料,其中,表層處理層係經由磷酸鍍敷處理所形成者。 1 4 .如申請專利範圍第1 2項之聚合物電池用包裝 材料,其中,基材層與鋁間係設有追加之表層處理層。 1 5 .如申請專利範圍第9項之聚合物電池用包裝材 料,其中,黏著樹脂層係含有酸變性聚丙烯樹脂外,最內 樹脂層係含有乙烯與丁烯與丙烯之3成分共聚物所得之t -聚合物樹脂,且黏著樹脂層與最內層係以共擠塑方式製 膜所得者。 ------------^--------^--- (請先閱讀背面之注意事項再填寫本頁) 1本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) -158- 521035 A8 B8 C8 D8 六、申請專利範圍 1 6 ·如申請專利範圍第1 5項之聚合物電池用包裝 材料,其中,表層處理層係經由磷酸鍍敷處理所形成者。 1 7 ·如申請專利範圍第1 5項之聚合物電池用包裝 材料,其中,最內樹脂層係由含有5 %以上t -聚合物樹 脂之聚丙烯樹脂層所構成者。 1 8 ·如申請專利範圍第1 5項之聚合物電池用包裝 材料,其中,最內樹脂層係由至少一層鳥含有5 %以上t -聚合物樹脂之聚丙烯樹脂層的多層結構所構成者。 1 9 ·如申請專利範圍第1 5項之聚合物電池用包裝 材料,其中,黏著樹脂層係由含有5 %以上t -聚合物樹 脂之酸變性P p樹脂所構成者。 2 〇 ·如申請專利範圍第1 5項之聚合物電池用包裝 材料,其中,基材層與鋁之間係設有追加之表層處理層。 2 1 ·如申請專利範圍第9項之聚合物電池用包裝材 料,其中,黏著樹脂層係含有酸變性聚丙烯樹脂外,最內 樹脂層係含有乙烯與丁烯與丙烯之3成分共聚物所得之t -聚合物的薄膜層所構成,且黏著樹脂層與最內層係以三 明治層合法層合所得者。 2 2 ·如申請專利範圍第2 1項之聚合物電池用包裝 材料,其中,表層處理層係經由磷酸鍍敷處理所形成者。 2 3 ·如申請專利範圍第2 1項之聚合物電池用包裝 材料,其中,最內樹脂層係由含有5 %以上t -聚合物之 聚丙烯樹脂層薄膜所構成者。 2 4 ·如申請專利範圍第2 1項之聚合物電池用包裝 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) -159 - (請先閱讀背面之注意事項再填寫本頁) 裝 n n I n 馨 MW W MV ΜΜ w _ I 經濟部智慧財產局員工消費合作社印製 521035 經濟部智慧財產局員工消費合作社印製 A8 B8 C8 D8 六、申請專利範圍 材料,其中,最內樹脂層係由至少一層爲含有5%以上t -聚合物樹脂之聚丙烯樹脂層的多層結構所構成者。 2 5 .如申請專利範圍第2 1項之聚合物電池用包裝 材料,其中,黏著樹脂層係由含有5 %以上t -聚合物樹 脂之酸變性P P樹脂所構成者。 2 6 .如申請專利範圍第9項之聚合物電池用包裝材 料,其中,黏著樹脂層係由酸變性聚乙i希所構成,最內樹 脂層係由聚乙烯所構成,且黏著樹脂層與最內層係以共擠 塑法形成者。 2 7 .如申請專利範圍第2 6項之聚合物電池用包裝 材料,其中,表層處理層係經由磷酸鍍敷處理所形成者。 2 8 .如申請專利範圍第2 6項之聚合物電池用包裝 材料,其中,基材層與鋁之間係設有追加之表層處理層。 2 9 .如申請專利範圍第9項之聚合物電池用包裝材 料,其中,黏著樹脂層係由酸變性聚乙烯所構成,最內層 係由聚乙烯所構成,且黏著樹脂層與最內層係以三明治層 合法層合所得者。 3 0 .如申請專利範圍第2 9項之聚合物電池用包裝 材料,其中,表層處理層係經由磷酸鍍敷處理所形成者。 3 1 .如申請專利範圍第2 6項之聚合物電池用包裝 材料,其中,基材層與鋁之間係設有追加之表層處理層。 3 2 .如申請專利fe圍第9項之聚合物電池用包裝材 料,其中,黏著樹脂層係由酸變性聚丙烯樹脂爲主成分所 形成,最內層樹脂係至少爲由乙烯含量爲5〜1 0 m ο 1 I ft— ϋ ϋ 1_1 ϋ ϋ n n ϋ ϋ * B^i n I· n n n na n ·ϋ ϋ ϋ 1 ^1 ϋ I . (請先閱讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) -160· 521035 A8 B8 C8 D8 六、申請專利範圍 %之富含乙烯之無規聚丙烯之層,且黏著樹脂層與最內樹 脂層係以共擠塑方式製膜所得者。 (請先閱讀背面之注意事項再填寫本頁) 3 3 ·如申請專利範圍第3 2項之聚合物電池用包裝 材料’其中,表層處理層係經由磷酸鍍敷處理所形成者。 3 4 ·如申請專利範圍第3 2項之聚合物電池用包裝 材料’其中,最內樹脂層係爲富含乙烯之聚丙烯。 3 5 ·如申請專利範圍第3 2項之聚合物電池用包裝 材料’其中,最內樹脂層係由至少一層爲富含乙烯之無規 聚丙烯之樹脂層的多層結構所構成者。 3 6 ·如申請專利範圍第3 2項之聚合物電池用包裝 材料’其中,最內樹脂層係添加有抗黏連劑。 3 7 ·如申請專利範圍第9項之聚合物電池用包裝材 料’其中,黏著樹脂層係由酸變性聚丙烯爲主成分所形成 ,最內層樹脂係至少爲由乙烯含量爲5〜1 〇mo 1%之 富含乙烯之無規聚丙烯所構成之薄膜層,且黏著樹脂層與 最內樹脂層係以三明層合法層合所得者。 經濟部智慧財產局員工消費合作社印製 3 8 ·如申請專利範圍第3 7項之聚合物電池用包裝 材料,其中,表層處理層係經由磷酸鍍敷處理所形成者。 3 9 ·如申請專利範圍第3 7項之聚合物電池用包裝 材料’其中’基材層與銘之間係介有由乾層合法所得之黏 著層。 4 0 .如申請專利範圍第3 7項之聚合物電池用包裝 材料,其中,最內樹脂層係由乙烯含量爲5〜1 〇m ο 1 %之無規聚丙烯所構成之層。 本紙張尺度適用中國國家標準(CNS)A4規格(210x 297公釐) -161 - 經濟部智慧財產局員工消費合作社印製 521035 A8 B8 C8 一 D8 六、申請專利範圍 4 1 ·如申請專利範圍第3 7項之聚合物電池用包裝 材料,其中,最內樹脂層係由至少一層爲富含乙烯之無規 聚丙烯之樹脂層的多層結構所構成者。 4 2 ·如申請專利範圍第3 7項之聚合物電池用包裝 材料,其中,最內樹脂層係添加有抗黏連劑。 4 3 · —種聚合物電池用包裝材料之製造方法,其特 徵係具備, 對鋁之一側面施以表層處理之步驟與, 對基材與鋁中未施以表層處理步驟之另一側面進行乾 層合之步驟與, 於鋁之施有表層處理之一側面,將樹脂以擠塑法形成 最內層之同時,對該擠塑樹脂之熔融膜的鋁側面於臭氧處 理中進行層合之步驟等。 4 4 · 一種聚合物電池用包裝材料之製造方法,其特 徵係具備, 對鋁之一側面施以表層處理之步驟與, 對基材與鋁中未施以表層處理步驟之另一側面進行乾 層合之步驟與, 於錦之施有表層處理之一側面與黏著樹脂層與最內樹 脂層共擠塑之同時,對熔融膜的黏著樹脂層之鋁側面於臭 氧處理中進行層合之步驟等。 4 5 · —種聚合物電池用包裝材料之製造方法,其特 徵係具備, 對鋁之一側面施以表層處理之步驟與, ------------.— (請先閱讀背面之注意事項再填寫本頁) n n ϋ_1-_, n ·ϋ ϋ ϋ n .1 I I - 言 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) -162- 經濟部智慧財產局員工消費合作社印製 521035 A8 B8 C8 _ D8 六、申請專利範圍 對基材與鋁中未施以表層處理步驟之另一側面進行乾 層合之步驟與, 將鋁之施有表層處理之一側面與黏著樹脂層擠出,以 三明治層合法形成最內樹脂層之同時,對該擠塑樹脂之熔 融膜的鋁側面於臭氧處理中進行層合之步驟等。 4 6 ·如申請專利範圍第4 5項之製造方法,其中, 黏著樹脂層係使用中密度聚乙烯者。 ‘ 4 7 ·如申請專利範圍第4 4或4 5項之製造方法, 其中,黏著樹脂層係使用線性低密度聚乙烯者。 4 8 ·如申請專利範圍第4 3至4 5項中任一項之製 造方法,其中,尙包含將所得層合物經由後加熱處理,使 其加熱至黏著樹脂層軟化點以上之步驟。 4 9 ·如申請專利範圍第4 3至4 5項中任一項之製 造方法’其中,熔融膜係以對面鋁面加熱到達熔融膜之軟 化點以上之條件下,使熔融膜與鋁進行層合者。 5 0 · —種聚合物電池用包裝材料之製造方法,其係 至少包含依序層合基材層、鋁、表層處理層、與最內層之 步驟, 且其特徵係最內層爲聚乙烯樹脂者。 5 1 ·如申請專利範圍第5 0項之製造方法,其巾, 最內層爲中密度聚乙烯者。 5 2 ·如申請專利範圍第5 0項之製造方法,# ψ, 最內層爲線性低密度聚乙烯者。 5 3 ·如申請專利範圍第5 0項之製造方法,# φ, -----------Aw --------1--------- (請先閱讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 163- 521035 經濟部智慧財產局員工消費合作社印製 A8 B8 C8 D8 六、申請專利範圍 表層處理層係由磷酸鍍敷處理所形成者。 5 4 · —種聚合物電池用包裝材料之製造方法,其特 徵係具備, 對鋁之兩側面施以表層處理之步驟與, 對基材與施有表層處理之鋁的側面進行乾層合之步驟 與, 於施有表層處理之鋁的另一側面,#樹脂以擠塑法形 成最內層之同時,對該擠塑樹脂之熔融膜的鋁側面於臭氧 處理中進行層合之步驟等。 5 5 · —種聚合物電池用包裝材料之製造方法,其特 徵係具備, 對鋁之兩側面施以表層處理之步驟與, 對基材與施有表層處理之鋁之側面進行乾層合之步驟 與, 於施有表層處理之鋁的另一側面,將黏著樹脂層與最 內樹脂層共擠塑形成熔融膜,並對熔融膜的黏著樹脂層之 鋁側面於臭氧處理中進行層合之步驟等。 5 6 · —種聚合物電池用包裝材料之製造方法,其特 徵係具備, 對鋁之兩側面施以表層處理之步驟與, 對基材與施有表層處理之鋁之側面進行乾層合之步驟 與, 於施有表層處理之鋁的另一側面,將黏著樹脂層擠出 ,並作爲最內層薄膜之方式進行三明治層合之同時,對黏 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) -164 - -----------裝--------訂--- (請先閱讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 521035 A8 B8 C8 D8 六、申請專利範圍 著樹脂之熔融膜的鋁側面於臭氧處理中進行層合之步驟等 〇 5 7 ·如申請專利範圍第5 4至5 6項中任一項之製 造方法,其中,黏著樹脂層係使用中密度聚乙烯者。 5 8 ·如申請專利範圍第5 4至5 6項中任一項之製 造方法,其中,黏著樹脂層係使用線性低密度聚乙烯者。 5 9 ·如申請專利範圍第5 4至5 6項中任一項之製 造方法,其中,尙包含對所得之層合物經由後加熱處理之 方式,將黏著樹脂加熱至軟化點以上之溫度者。 6 0 ·如申請專利範圍第5 4至5 6項中任一項之製 造方法,其中,係將熔融膜對面之鋁側面加熱至熔融膜軟 化點以上後,再使熔融膜與鋁層合者。 6 1 · —種聚合物電池用包裝材料之製造方法,其特 徵係具備, 對鋁之至少一側面施以表層處理之步驟與、 對基材與鋁之一側面進行乾層合之步驟與, 將鋁之施有表層處理之另一側面與黏著樹脂層、最內 樹脂層以共擠塑方式製膜而得層合物之之步驟與, 將所得層合物經由後加熱處理,使前記黏著樹脂層到 達軟化點以上溫度之步驟等。 6 2 ·如申請專利範圍第6 1項之製造方法,其係對 鋁之兩側面進行表層處理者。 6 3 · —種聚合物電池用包裝材料之製造方法,其特 徵係具備, 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) -165- -----------------——訂--------- (請先閲讀背面之注意事項再填寫本頁) 521035 A8 B8 C8 D8 經濟部智慧財產局員工消費合作社印製 六、申請專利範圍 對鋁之至少一側面施以表層處理之步驟與, 對基材與鋁之一側面進行乾層合之步驟與, 將施有表層處理之鋁的另一側面,將聚丙烯薄膜與酸 變性p p樹脂作爲黏著樹脂層,以三明治層合法進行層合 以製得層合物之步驟與, 將所得層合物經由後加熱處理,使前記黏著樹脂層到 達軟化點以上溫度之步驟等。 ‘ 6 4 ·如申請專利範圍第6 3項之製造方法,其係對 鋁之兩側面進行表層處理者。 6 5 · —種聚合物電池用包裝材料之製造方法,其特 徵係具備, 對鋁之至少一側面施以表層處理之步驟與, 對基材與鋁之一側面進行乾層合之步驟與, 將施有表層處理之鋁的另一側面,將酸變性聚乙烯樹 脂與聚乙烯樹脂共擠塑以形成層合物之步驟與, 將所得層合物經由後加熱處理,使前記黏著樹脂層到 達軟化點以上溫度之步驟等。 6 6 .如申請專利範圍第6 5項之製造方法,其係對 鋁之兩側面進行表層處理者。 6 7 . —種聚合物電池用包裝材料之製造方法,其特 徵係具備, 對鋁之至少一側面施以表層處理之步驟與, 對基材與鋁之一側面進行乾層合之步驟與’ 將施有表層處理之鋁的另一側面,將聚乙烯薄膜與酸 -^1 ϋ n I I I— n ϋ n i_i Bn* 1 n n n ϋ n n 一δ、I n I I n n ϋ 1 I - (請先閲讀背面之注意事項再填寫本頁} 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) - 166- 521035 A8 B8 C8 D8 六、申請專利範圍 變性聚乙烯樹脂作爲黏著性樹脂,以三明治層合法進行層 合以製得層合物之步驟與, (請先閱讀背面之注意事項再填寫本頁) 將所得層合物經由後加熱處理,使前記黏著樹脂層到 達軟化點以上溫度之步驟等。 6 8 ·如申請專利範圍第6 7項之製造方法,其係對 鋁之兩側面進行表層處理者。 6 9 · —種聚合物電池用包裝材料乏製造方法,其特 徵係具備, 對鋁之至少一側面施以表層處理之步驟與’ 對基材與銘之一側面進行乾層合之步驟與, 將施有表層處理之鋁的另一側面,將酸變性聚丙烯所 得之黏著樹脂層與,富含乙烯之無規聚丙烯所得之最內樹 脂層進行共擠塑層合以製得層合物之步驟與’ 將所得層合物加熱至前記酸變性聚丙烯之軟化點以上 溫度之步驟等。 7 〇 ·如申請專利範圍第6 9項之製造方法,其中, 最內樹脂層係爲至少含有一層富含乙烯之無規聚丙烯之層 的多層構造。 經濟部智慧財產局員工消費合作社印製 7 1 . —種聚合物電池用包裝材料之製造方法,其特 徵係具備, 對鋁之至少一側面施以表層處理之步驟與, 對基材與鋁之一側面進行乾層合之步驟與, 將施有表層處理之鋁的另一側面,於加熱至酸變性聚 丙烯軟化點以上之同時,將酸變性聚丙烯所得之黏著樹脂 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) -167 - 521035 經濟部智慧財產局員工消費合作社印製 A8 B8 C8 D8 六、申請專利範圍 與富含乙烯之無規聚丙烯所構成之最內樹脂層以共擠塑層 合之方式製得層合物之步驟等。 7 2 ·如申請專利範圍第7 1項之製造方法,其中, 最內樹脂層係爲至少含有一層富含乙烯之無規聚丙烯之層 的多層構造。 7 3 · —種聚合物電池用包裝材料之製造方法,其特 徵係具備, ~ 對鋁之至少一側面施以表層處理之步驟與, 對基材與鋁之一側面進行乾層合之步驟與, 將施有表層處理之鋁的另一側面,將富含乙烯之無規 聚丙烯薄膜以酸變性聚丙烯作爲黏著樹脂之方式,進行三 明治層合法以製得層合物之步驟與, 將所得之層合物經由後加熱處理,使前記黏著樹脂層 到達軟化點以上溫度之步驟等。 7 4 ·如申請專利範圍第7 3項之製造方法,其中, 聚丙烯層係由包含富含乙烯之無規聚丙烯層之多層薄膜所 構成者。 7 5 . —種聚合物電池用包裝材料之製造方法’其特 徵係具備, 對鋁之至少一側面施以表層處理之步驟與, 對基材與鋁之一側面進行乾層合之步驟與, 將施有表層處理之鋁的另一側面加熱至酸變性% Μ % 之軟化點以上溫度之同時,將最內樹脂層設定爲富含& % 之無規聚丙烯薄膜,以酸變性聚丙烯作爲黏著樹脂/$ $ 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) -168 - -----------裝--------訂--------- (請先閱讀背面之注意事項再填寫本頁) 521035 A8 B8 C8 D8 六、申請專利範圍 進行 明治層合法以製得層合物之步驟等 ’ 薄 中層 其多 , 之 法層 方烯 造丙 製聚 之規 項無 5 之 7 烯 第乙 圍 含 範富 利含 專包 請由 申係 如層。 . 膜 者 6 薄成 7 烯構 丙所 聚膜 (請先閱讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作社印划衣 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) -169-A8 B8 C8 D8 52 ^ 035 ^ VI. Patent application scope 1 · A packaging material for polymer batteries, which is a packaging material for polymer batteries for packaging polymer batteries, which is characterized by including at least one substrate layer and aluminum And, the surface treatment layer and the innermost layer, and the innermost layer are composed of a single layer. I 2 · As for the packaging material for polymer battery in item 1 of the patent application scope, wherein the innermost layer is made of cast polypropylene. 3. The polymer battery packaging material according to item 2 of the patent application, wherein the surface treatment layer is formed by phosphoric acid plating treatment. 4 · As for the polymer battery packaging material in the scope of the patent application No. 2, wherein the surface treatment layer and the innermost layer, there is an adhesive layer obtained by a dry layer method. 5. The polymer battery packaging material as described in the first item of the patent application, wherein the innermost layer is polyethylene resin. 6 · The polymer battery packaging material according to item 5 of the patent application, wherein the innermost layer is medium density polyethylene. 7 · The polymer battery packaging material according to item 5 of the patent application, wherein the innermost layer is linear low density polyethylene. 8. The polymer battery packaging material according to item 5 of the application, wherein the surface treatment layer is formed by phosphoric acid plating treatment. 9 · A packaging material for polymer batteries, which is a packaging material for polymer batteries for packaging polymer batteries, which is characterized by including at least one layer of III --- I -------- ^ .--- --- I «_ (Please read the precautions on the back before filling out this page} Printed by the Intellectual Property Bureau of the Ministry of Economic Affairs, Consumer Cooperatives This paper is sized to the Chinese National Standard (CNS) A4 (210 X 297 mm) 157- Intellectual Property Bureau, Ministry of Economic Affairs, Employee Consumption Cooperatives, Printed Clothes 521035 A8 B8 C8 __D8 VI. Patent application scope Material layer, aluminum and, surface treatment layer, and innermost layer, and the innermost layer consists of adhesive resin layer and innermost layer Resin layer. 10. The polymer battery packaging material according to item 9 of the patent application range, in which the adhesive resin layer is made of acid-denatured PP grease, and the innermost layer is made of polypropylene resin, and is adhered. The resin layer and the innermost layer are obtained by co-extrusion molding. 1 1. The polymer battery packaging material such as the scope of patent application No. 10, wherein the surface layer treatment layer is formed by phosphoric acid plating treatment. 1 2. If applying for special The polymer battery packaging material according to item 9, wherein the adhesive resin layer is made of acid-denatured PP resin and the innermost layer is made of polypropylene film, and the adhesive resin layer and the innermost resin layer are made of sandwich layers. 1 3. The polymer battery packaging material according to item 12 of the patent application scope, wherein the surface treatment layer is formed by phosphoric acid plating treatment. 1 4. Polymerization according to item 12 of the patent application scope. Packaging materials for bio batteries, in which an additional surface treatment layer is provided between the base material layer and the aluminum. 1 5. The polymer battery packaging material according to item 9 of the patent application scope, wherein the adhesive resin layer contains acid denaturation In addition to polypropylene resin, the innermost resin layer is a t-polymer resin obtained from a three-component copolymer of ethylene, butene, and propylene, and the adhesive resin layer and the innermost layer are obtained by co-extrusion molding.- ----------- ^ -------- ^ --- (Please read the notes on the back before filling out this page) 1 This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) -158- 521035 A8 B8 C8 D8 Scope 1 6 · The polymer battery packaging material as described in item 15 of the scope of patent application, wherein the surface treatment layer is formed by phosphoric acid plating treatment. 1 7 · The polymer battery as claimed in item 15 of the patent scope Packaging materials, in which the innermost resin layer is composed of a polypropylene resin layer containing 5% or more of t-polymer resin. 1 8 · The packaging material for polymer batteries according to item 15 of the patent application scope, where The innermost resin layer is composed of at least one multilayer structure of a polypropylene resin layer containing at least 5% t-polymer resin. 19 · The polymer battery packaging material according to item 15 of the patent application range, wherein the adhesive resin layer is composed of an acid-denatured P p resin containing 5% or more of t-polymer resin. 2 〇 If the polymer battery packaging material No. 15 of the scope of patent application, an additional surface treatment layer is provided between the base material layer and aluminum. 2 1 · The polymer battery packaging material according to item 9 of the patent application, wherein the adhesive resin layer contains an acid-denatured polypropylene resin and the innermost resin layer contains a 3-component copolymer of ethylene, butene, and propylene. The t-polymer film layer is formed, and the adhesive resin layer and the innermost layer are obtained by laminating sandwich layers. 2 2 · The packaging material for polymer battery according to item 21 of the patent application, wherein the surface treatment layer is formed by phosphoric acid plating treatment. 2 3 · The polymer battery packaging material according to item 21 of the patent application scope, wherein the innermost resin layer is a polypropylene resin layer film containing 5% or more t-polymer. 2 4 · If the polymer battery packaging for item 21 in the scope of patent application is applied, the paper size is applicable to China National Standard (CNS) A4 (210 X 297 mm) -159-(Please read the precautions on the back before filling in this Page) nn I n Xin MW W MV ΜΜ w _ I Printed by the Employees 'Cooperatives of the Intellectual Property Bureau of the Ministry of Economy 521035 Printed by the Employees' Cooperatives of the Intellectual Property Bureau of the Ministry of Economy A8 B8 C8 D8 The resin layer is composed of at least one multilayer structure of a polypropylene resin layer containing 5% or more of t-polymer resin. 25. The polymer battery packaging material according to item 21 of the patent application range, wherein the adhesive resin layer is composed of an acid-denatured PP resin containing more than 5% t-polymer resin. 26. The polymer battery packaging material according to item 9 of the application, wherein the adhesive resin layer is made of acid-modified polyethylene, the innermost resin layer is made of polyethylene, and the adhesive resin layer and The innermost layer is formed by coextrusion. 27. The polymer battery packaging material according to item 26 of the patent application scope, wherein the surface treatment layer is formed by phosphoric acid plating treatment. 28. The polymer battery packaging material according to item 26 of the patent application scope, wherein an additional surface layer treatment layer is provided between the substrate layer and aluminum. 2 9. The polymer battery packaging material according to item 9 of the patent application scope, wherein the adhesive resin layer is composed of acid-denatured polyethylene, the innermost layer is composed of polyethylene, and the adhesive resin layer and the innermost layer It is obtained by the legal layering of sandwich layers. 30. The polymer battery packaging material according to item 29 of the patent application scope, wherein the surface treatment layer is formed by phosphoric acid plating treatment. 31. The polymer battery packaging material according to item 26 of the patent application scope, wherein an additional surface layer treatment layer is provided between the base material layer and aluminum. 3 2. The polymer battery packaging material according to item 9 in the patent application, wherein the adhesive resin layer is formed of an acid-denatured polypropylene resin as the main component, and the innermost resin layer is at least composed of an ethylene content of 5 to 5 1 0 m ο 1 I ft— ϋ ϋ 1_1 ϋ ϋ nn ϋ ϋ * B ^ in I · nnn na n · ϋ ϋ 1 ^ 1 ϋ I. (Please read the precautions on the back before filling this page) This paper Standards are applicable to Chinese National Standard (CNS) A4 specifications (210 X 297 mm) -160 · 521035 A8 B8 C8 D8 6. The range of patent-applied random polypropylene-rich polypropylene layers, and the adhesive resin layer and the innermost layer The resin layer is obtained by coextrusion. (Please read the precautions on the reverse side before filling out this page) 3 3 · For the polymer battery packaging material in item 32 of the patent application, where the surface treatment layer is formed by phosphoric acid plating. 3 4 · The packaging material for polymer battery according to item 32 of the scope of patent application, wherein the innermost resin layer is polypropylene rich in ethylene. 3 5 · As for the packaging material for polymer batteries according to item 32 of the scope of the application, wherein the innermost resin layer is composed of at least one multilayer structure of a resin layer of random polypropylene rich in ethylene. 3 6 · The polymer battery packaging material 'according to item 32 of the patent application range, wherein the innermost resin layer is added with an anti-blocking agent. 3 7 · As for the polymer battery packaging material No. 9 in the scope of the patent application, wherein the adhesive resin layer is formed of acid-denatured polypropylene as the main component, and the innermost resin layer is at least 5 to 1 in ethylene content. Mo 1% thin film layer made of ethylene-rich random polypropylene, and the adhesive resin layer and the innermost resin layer are obtained by laminating in the Sanming layer. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 3 8 · If the polymer battery packaging material No. 37 in the scope of patent application, the surface treatment layer is formed by phosphoric acid plating treatment. 3 9 · As for the polymer battery packaging material 'item 37 in the patent application scope, an adhesive layer obtained by a dry layer is interposed between the substrate layer and the inscription. 40. The polymer battery packaging material according to item 37 of the patent application scope, wherein the innermost resin layer is a layer composed of random polypropylene with an ethylene content of 5 to 10 m ο 1%. This paper size applies to China National Standard (CNS) A4 (210x 297 mm) -161-Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 521035 A8 B8 C8-D8 VI. Patent Application Scope 4 1 The packaging material for polymer batteries according to item 37, wherein the innermost resin layer is composed of at least one multilayer structure of a resin layer of random polypropylene rich in ethylene. 4 2 · The packaging material for polymer battery according to item 37 of the patent application, in which the innermost resin layer is added with an anti-blocking agent. 4 3 · A method for manufacturing a packaging material for a polymer battery, which is characterized by the steps of applying a surface treatment to one side of aluminum and the other side of the substrate and aluminum without applying a surface treatment step The step of dry laminating and laminating the aluminum side of the molten film of the extruded resin in the ozone treatment while extruding the resin to form the innermost layer on one side of the aluminum with a surface treatment. Steps etc. 4 4 · A method for manufacturing a packaging material for a polymer battery, comprising the steps of applying a surface treatment to one side of aluminum and drying the other side of the base material and aluminum without applying the surface treatment step The step of laminating and the step of laminating the aluminum side of the adhesive resin layer of the molten film in the ozone treatment while co-extruding one side of Jin Zhi's surface treatment with the adhesive resin layer and the innermost resin layer. Wait. 4 5 · —A manufacturing method of packaging materials for polymer batteries, which is characterized by the steps of applying a surface treatment to one side of aluminum and ------------.— (please first Read the notes on the reverse side and fill in this page) nn ϋ_1-_, n · ϋ ϋ ϋ n .1 II-The paper size is applicable to China National Standard (CNS) A4 (210 X 297 mm) -162- Ministry of Economic Affairs Printed by the Intellectual Property Bureau's Consumer Cooperatives 521035 A8 B8 C8 _ D8 VI. Scope of patent application: Dry lamination on the other side of the substrate and aluminum without surface treatment steps and applying aluminum to the surface treatment One side is extruded with the adhesive resin layer, and the innermost resin layer is formed by a sandwich layer, and the aluminum side of the molten film of the extruded resin is laminated in an ozone treatment. 4 6 · The manufacturing method according to item 45 of the patent application scope, wherein the adhesive resin layer is a medium density polyethylene. ‘4 7 · The manufacturing method according to item 4 or 45 of the scope of the patent application, wherein the adhesive resin layer is a linear low-density polyethylene. 48. The manufacturing method according to any one of claims 43 to 45 in the scope of patent application, wherein rhenium includes a step of heating the obtained laminate to a temperature above the softening point of the adhesive resin layer by post-heating treatment. 4 9 · The manufacturing method according to any one of claims 43 to 45 in the scope of the patent application, wherein the molten film is heated under the condition that the opposite aluminum surface is heated to a temperature above the softening point of the molten film, and the molten film is laminated with aluminum. Together. 50. A method for manufacturing a packaging material for a polymer battery, which comprises at least a step of sequentially laminating a substrate layer, aluminum, a surface treatment layer, and an innermost layer, and is characterized in that the innermost layer is polyethylene Resin. 5 1 · If the manufacturing method of item 50 in the scope of patent application, the inner layer of the towel is a medium density polyethylene. 5 2 · If the manufacturing method of item 50 in the scope of patent application, # ψ, the innermost layer is linear low density polyethylene. 5 3 · If the manufacturing method of the 50th item in the scope of patent application, # φ, ----------- Aw -------- 1 --------- (Please Please read the notes on the back before filling this page) This paper size is applicable to China National Standard (CNS) A4 (210 X 297 mm) 163- 521035 Printed by A8 B8 C8 D8 of the Consumer Cooperatives of Intellectual Property Bureau of the Ministry of Economic Affairs 6. Application Patent scope The surface treatment layer is formed by phosphoric acid plating treatment. 5 4 · —A method for manufacturing a packaging material for a polymer battery, comprising the steps of applying a surface treatment to both sides of aluminum and the dry lamination of a substrate and the side of aluminum to which surface treatment is applied The step and the step of laminating the aluminum side of the molten film of the extruded resin in an ozone treatment while forming the innermost layer of the #resin by extrusion method on the other side of the aluminum to which the surface treatment is applied. 5 5 · —A method for manufacturing a packaging material for a polymer battery, comprising the steps of applying a surface treatment to both sides of aluminum and the dry lamination of a substrate and the side of aluminum to which surface treatment is applied Steps and methods: co-extruding the adhesive resin layer and the innermost resin layer to form a molten film on the other side of the surface-treated aluminum, and laminating the aluminum side of the adhesive resin layer of the molten film in an ozone treatment Steps etc. 5 6 · —A method for manufacturing a packaging material for a polymer battery, comprising the steps of applying a surface treatment to both sides of aluminum and the dry lamination of a substrate and the side of the aluminum to which surface treatment is applied Steps: While extruding the adhesive resin layer on the other side of the surface-treated aluminum, and sandwiching it as the innermost film, apply China National Standard (CNS) A4 to the paper size Specifications (210 X 297 mm) -164------------ Installation -------- Order --- (Please read the precautions on the back before filling this page) Ministry of Economy Printed by the Intellectual Property Bureau employee consumer cooperative 521035 A8 B8 C8 D8 VI. Application for patent scope The steps of laminating the aluminum side of the resin's molten film in the ozone treatment etc. 0 5 7 · As for the scope of patent application No. 5 4 to 5 6 The method according to any one of the items, wherein the adhesive resin layer is a medium-density polyethylene. 5 8 · The manufacturing method according to any one of claims 54 to 56, wherein the adhesive resin layer is a linear low-density polyethylene. 5 9 · The manufacturing method according to any one of claims 54 to 56 in the scope of patent application, wherein 尙 includes heating the adhesive resin to a temperature above the softening point by post-heating the obtained laminate. . 6 0 · The manufacturing method according to any one of claims 54 to 56 in the scope of patent application, wherein the aluminum side opposite to the molten film is heated above the softening point of the molten film, and then the molten film is laminated with aluminum . 6 1 · A method for manufacturing a packaging material for a polymer battery, comprising the steps of applying a surface treatment to at least one side of aluminum and the steps of dry laminating a substrate and one side of aluminum, The step of forming a laminate by coextrusion of the other side of the aluminum surface treated with the adhesive resin layer and the innermost resin layer by coextrusion, and post-heating the obtained laminate to make the previous note adhere Steps for the resin layer to reach a temperature above the softening point, and the like. 6 2 · The manufacturing method according to item 61 of the scope of patent application, which is a surface treatment of both sides of aluminum. 6 3 · —A method for manufacturing packaging materials for polymer batteries, which is characterized in that the paper size is in accordance with China National Standard (CNS) A4 (210 X 297 mm) -165- -------- ---------—— Order --------- (Please read the notes on the back before filling this page) 521035 A8 B8 C8 D8 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 2. The scope of the patent application: the steps of applying surface treatment to at least one side of aluminum, the steps of dry laminating the substrate and one side of aluminum, and applying the other side of the surface treated aluminum to polypropylene film Steps of laminating with an acid-denatured pp resin as an adhesive resin layer to obtain a laminate in a sandwich layer method, and post-heating the obtained laminate to make the previous adhesive resin layer reach a temperature above the softening point, etc. . ‘6 4 · The manufacturing method according to item 63 of the scope of patent application, which involves surface treatment of both sides of aluminum. 6 5 · A method for manufacturing a packaging material for a polymer battery, comprising the steps of applying a surface treatment to at least one side of aluminum and the steps of dry laminating a substrate and one side of aluminum, The other side of the surface-treated aluminum is co-extruded with an acid-denatured polyethylene resin and a polyethylene resin to form a laminate, and the obtained laminate is subjected to post-heating treatment so that the previously mentioned adhesive resin layer reaches Steps above the softening point, etc. 66. The manufacturing method according to item 65 of the scope of patent application, which involves surface treatment of both sides of aluminum. 67. A method for manufacturing a packaging material for a polymer battery, comprising the steps of applying a surface treatment to at least one side of aluminum and the steps of dry laminating the substrate and one side of aluminum and On the other side of the aluminum with surface treatment, the polyethylene film and acid- ^ 1 ϋ n III— n ϋ n i_i Bn * 1 nnn ϋ nn a δ, I n II nn ϋ 1 I-(Please read first Note on the back page, please fill out this page again} This paper size is applicable to Chinese National Standard (CNS) A4 (210 X 297 mm)-166- 521035 A8 B8 C8 D8 VI. Patent application scope Modified polyethylene resin as adhesive resin, The steps and methods of laminating with a sandwich layer method to obtain a laminate (please read the precautions on the back before filling out this page) The post-heating treatment of the obtained laminate to make the adhesive resin layer above the temperature above the softening point Steps, etc. 6 8 · The manufacturing method according to item 67 of the patent application scope, which is a surface treatment of both sides of aluminum. 6 9 · A manufacturing method for polymer battery packaging materials, which is characterized by , The step of applying surface treatment to at least one side of aluminum and the step of dry laminating one side of the substrate and one side, and the other side of the aluminum treated with the surface layer, and the adhesion obtained by acid-denatured polypropylene Coextrusion lamination of the resin layer and the innermost resin layer obtained from the ethylene-rich random polypropylene to obtain a laminate and the step of 'heating the obtained laminate above the softening point of the acid-denatured polypropylene described above Steps for temperature, etc. 7 〇 The manufacturing method according to item 69 of the patent application range, wherein the innermost resin layer is a multilayer structure containing at least one layer of random polypropylene rich in ethylene. Bureau of Intellectual Property, Ministry of Economic Affairs Printed by employee consumer cooperatives 71. A method for manufacturing a packaging material for polymer batteries, comprising the steps of applying a surface treatment to at least one side of aluminum and a dry layer of a substrate and one side of aluminum Combining the steps with heating the other side of the surface-treated aluminum to above the softening point of the acid-denatured polypropylene, and the paper size of the adhesive resin obtained from the acid-denatured polypropylene Printed with Chinese National Standard (CNS) A4 (210 X 297 mm) -167-521035 Employees' Cooperatives of the Intellectual Property Bureau of the Ministry of Economy Printed A8 B8 C8 D8 6. Scope of patent application and ethylene-rich random polypropylene The innermost resin layer is a step of preparing a laminate by co-extrusion lamination. 7 2 · The manufacturing method according to item 71 of the patent application scope, wherein the innermost resin layer contains at least one layer of rich Multi-layer structure of a layer of random polypropylene of ethylene. 7 3-A method for manufacturing a packaging material for a polymer battery, which is characterized by the steps of applying a surface treatment to at least one side of aluminum and the substrate The step of dry laminating with one side of aluminum and the other side of the surface-treated aluminum with a layer of random polypropylene film rich in ethylene with acid-denatured polypropylene as the adhesive resin for sandwich layer method The step of preparing a laminate and the step of subjecting the obtained laminate to a temperature above the softening point by post-heating treatment, etc. 74. The manufacturing method according to item 73 of the scope of patent application, wherein the polypropylene layer is composed of a multilayer film including a random polypropylene layer rich in ethylene. 7 5. A method for manufacturing a packaging material for a polymer battery, which is characterized by the steps of applying a surface treatment to at least one side of aluminum and the steps of dry laminating the substrate and one side of aluminum. While heating the other side of the surface-treated aluminum to a temperature above the softening point of acid denaturation% Μ%, the innermost resin layer is set to a random polypropylene film rich in &%, and acid modified polypropylene is used. As adhesive resin / $$ This paper size is applicable to China National Standard (CNS) A4 (210 X 297 mm) -168------------------------ Order- -------- (Please read the precautions on the back before filling this page) 521035 A8 B8 C8 D8 6. Application for patent scope of Meiji layer law to obtain laminates, etc. There are many thin and middle layers, The rules of the law-level square-ene-based acrylic polymer polymerization are not 5-7. Filmer 6 Thin into 7 Acrylic film (please read the precautions on the back before filling out this page) The Intellectual Property Bureau of the Ministry of Economic Affairs, the Consumer Cooperatives printed and printed this paper. The paper size applies the Chinese National Standard (CNS) A4 specification ( 210 X 297 mm) -169-
TW089127016A 1999-12-17 2000-12-16 Polymer battery module packaging sheet and a method of manufacturing the same TW521035B (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP35822999A JP4867063B2 (en) 1999-12-17 1999-12-17 Polymer battery packaging materials
JP2000011422A JP4620203B2 (en) 2000-01-20 2000-01-20 Method for producing polymer battery packaging material
JP2000011402A JP4620202B2 (en) 2000-01-20 2000-01-20 Method for producing polymer battery packaging material
JP2000037598A JP2001229885A (en) 2000-02-16 2000-02-16 Packaging material for polymer battery and method of manufacturing the same
JP2000037637A JP2001229886A (en) 2000-02-16 2000-02-16 Packaging material for polymer battery and method of manufacturing the same

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI419394B (en) * 2007-01-31 2013-12-11 Toppan Printing Co Ltd Packing material for lithium cell and production method thereof
TWI419389B (en) * 2007-09-26 2013-12-11 Toppan Printing Co Ltd Packing material for lithium cell and production method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI419394B (en) * 2007-01-31 2013-12-11 Toppan Printing Co Ltd Packing material for lithium cell and production method thereof
TWI419389B (en) * 2007-09-26 2013-12-11 Toppan Printing Co Ltd Packing material for lithium cell and production method thereof

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