CN104685701B - 锂离子二次电池及其制作方法 - Google Patents
锂离子二次电池及其制作方法 Download PDFInfo
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- CN104685701B CN104685701B CN201380050322.0A CN201380050322A CN104685701B CN 104685701 B CN104685701 B CN 104685701B CN 201380050322 A CN201380050322 A CN 201380050322A CN 104685701 B CN104685701 B CN 104685701B
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- positive electrode
- negative electrode
- contact pin
- coated
- electrode
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- 238000000034 method Methods 0.000 title claims description 12
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title abstract description 5
- 229910001416 lithium ion Inorganic materials 0.000 title abstract description 5
- 238000004519 manufacturing process Methods 0.000 title description 3
- 239000007774 positive electrode material Substances 0.000 claims abstract description 53
- 239000011248 coating agent Substances 0.000 claims description 59
- 238000000576 coating method Methods 0.000 claims description 59
- 229910052744 lithium Inorganic materials 0.000 claims description 49
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 48
- 230000005611 electricity Effects 0.000 claims description 41
- 239000000463 material Substances 0.000 claims description 25
- 239000007773 negative electrode material Substances 0.000 claims description 23
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- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 8
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- 229910052799 carbon Inorganic materials 0.000 description 2
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- VAYTZRYEBVHVLE-UHFFFAOYSA-N 1,3-dioxol-2-one Chemical compound O=C1OC=CO1 VAYTZRYEBVHVLE-UHFFFAOYSA-N 0.000 description 1
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- LLYXJBROWQDVMI-UHFFFAOYSA-N 2-chloro-4-nitrotoluene Chemical compound CC1=CC=C([N+]([O-])=O)C=C1Cl LLYXJBROWQDVMI-UHFFFAOYSA-N 0.000 description 1
- YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical compound O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 description 1
- XMWRBQBLMFGWIX-UHFFFAOYSA-N C60 fullerene Chemical compound C12=C3C(C4=C56)=C7C8=C5C5=C9C%10=C6C6=C4C1=C1C4=C6C6=C%10C%10=C9C9=C%11C5=C8C5=C8C7=C3C3=C7C2=C1C1=C2C4=C6C4=C%10C6=C9C9=C%11C5=C5C8=C3C3=C7C1=C1C2=C4C6=C2C9=C5C3=C12 XMWRBQBLMFGWIX-UHFFFAOYSA-N 0.000 description 1
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 1
- 229910052493 LiFePO4 Inorganic materials 0.000 description 1
- 229910001290 LiPF6 Inorganic materials 0.000 description 1
- 229910002097 Lithium manganese(III,IV) oxide Inorganic materials 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
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- QOSMNYMQXIVWKY-UHFFFAOYSA-N Propyl levulinate Chemical compound CCCOC(=O)CCC(C)=O QOSMNYMQXIVWKY-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
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- 229910003481 amorphous carbon Inorganic materials 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- CKFRRHLHAJZIIN-UHFFFAOYSA-N cobalt lithium Chemical compound [Li].[Co] CKFRRHLHAJZIIN-UHFFFAOYSA-N 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 239000003984 copper intrauterine device Substances 0.000 description 1
- 150000005676 cyclic carbonates Chemical class 0.000 description 1
- 150000004292 cyclic ethers Chemical class 0.000 description 1
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- JBTWLSYIZRCDFO-UHFFFAOYSA-N ethyl methyl carbonate Chemical compound CCOC(=O)OC JBTWLSYIZRCDFO-UHFFFAOYSA-N 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 229910003472 fullerene Inorganic materials 0.000 description 1
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- 238000010438 heat treatment Methods 0.000 description 1
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- 238000009434 installation Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 150000002642 lithium compounds Chemical class 0.000 description 1
- RSNHXDVSISOZOB-UHFFFAOYSA-N lithium nickel Chemical compound [Li].[Ni] RSNHXDVSISOZOB-UHFFFAOYSA-N 0.000 description 1
- 229910003002 lithium salt Inorganic materials 0.000 description 1
- 159000000002 lithium salts Chemical class 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000010450 olivine Substances 0.000 description 1
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- 230000002093 peripheral effect Effects 0.000 description 1
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- 229920000728 polyester Polymers 0.000 description 1
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- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 description 1
- 230000007261 regionalization Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 229910000314 transition metal oxide Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- H01M50/543—Terminals
- H01M50/564—Terminals characterised by their manufacturing process
- H01M50/566—Terminals characterised by their manufacturing process by welding, soldering or brazing
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49108—Electric battery cell making
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- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Secondary Cells (AREA)
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Abstract
Description
Claims (8)
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JP2013-050362 | 2013-03-13 | ||
PCT/JP2013/076108 WO2014050988A1 (ja) | 2012-09-27 | 2013-09-26 | リチウムイオン二次電池及びその製造方法 |
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CN104685701B true CN104685701B (zh) | 2017-03-22 |
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CN201380050322.0A Active CN104685701B (zh) | 2012-09-27 | 2013-09-26 | 锂离子二次电池及其制作方法 |
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US (2) | US9570776B2 (zh) |
JP (2) | JP6176743B2 (zh) |
CN (2) | CN106910941A (zh) |
WO (1) | WO2014050988A1 (zh) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106910941A (zh) * | 2012-09-27 | 2017-06-30 | Nec能源元器件株式会社 | 锂离子二次电池及其制作方法 |
JP6376442B2 (ja) * | 2014-05-22 | 2018-08-22 | 株式会社Gsユアサ | 蓄電素子 |
WO2016067706A1 (ja) * | 2014-10-27 | 2016-05-06 | Necエナジーデバイス株式会社 | 二次電池用電極の製造方法、二次電池用電極、および二次電池 |
JP2017084539A (ja) * | 2015-10-26 | 2017-05-18 | 株式会社Gsユアサ | 蓄電素子及び蓄電素子の製造方法 |
JP2017143006A (ja) * | 2016-02-10 | 2017-08-17 | 株式会社Gsユアサ | 蓄電素子 |
KR20190100387A (ko) * | 2017-03-07 | 2019-08-28 | 가부시키가이샤 인비젼 에이이에스씨 재팬 | 이차 전지 |
CN111801829B (zh) * | 2018-03-28 | 2024-10-29 | 株式会社东芝 | 二次电池、电池模块、车辆及飞翔体 |
CN113169374B (zh) * | 2018-11-30 | 2024-01-02 | Tdk株式会社 | 全固体电池 |
JP7205710B2 (ja) * | 2018-12-07 | 2023-01-17 | トヨタ紡織株式会社 | 二次電池 |
CN109713207B (zh) * | 2019-01-31 | 2024-07-09 | 柔电(武汉)科技有限公司 | 一种极耳优化的柔性电池及极耳优化工艺 |
CN113302773B (zh) * | 2019-03-12 | 2024-07-30 | 松下知识产权经营株式会社 | 层叠电池 |
KR102196102B1 (ko) * | 2019-07-09 | 2020-12-29 | 주식회사 루트제이드 | 바이셀을 포함하는 전극조립체 및 이를 포함하는 리튬이차전지 |
KR102231584B1 (ko) * | 2019-07-23 | 2021-03-24 | 주식회사 루트제이드 | 이차전지용 전극 조립체, 이의 제조 방법 및 이를 포함하는 리튬이차전지 |
JP2021125328A (ja) * | 2020-02-04 | 2021-08-30 | 株式会社エンビジョンAescジャパン | 電池及び電池の製造方法 |
CN116134677A (zh) * | 2020-09-11 | 2023-05-16 | 株式会社Lg新能源 | 二次电池及其制造方法 |
KR20220100422A (ko) * | 2021-01-08 | 2022-07-15 | 주식회사 엘지에너지솔루션 | 용접장치, 이를 이용한 용접방법 및 상기 용접방법에 의해 제조된 전극조립체 |
US11942661B2 (en) * | 2021-09-24 | 2024-03-26 | Apple Inc. | Battery cells with tabs at right angles |
CN117199729B (zh) * | 2023-11-03 | 2024-03-22 | 宁德时代新能源科技股份有限公司 | 电池单体、电池以及用电装置 |
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- 2013-09-26 US US14/430,244 patent/US9570776B2/en active Active
- 2013-09-26 CN CN201380050322.0A patent/CN104685701B/zh active Active
- 2013-09-26 WO PCT/JP2013/076108 patent/WO2014050988A1/ja active Application Filing
- 2013-09-26 JP JP2014538596A patent/JP6176743B2/ja active Active
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2016
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US10153477B2 (en) | 2018-12-11 |
US20150288026A1 (en) | 2015-10-08 |
JP2017168462A (ja) | 2017-09-21 |
CN104685701A (zh) | 2015-06-03 |
JP6176743B2 (ja) | 2017-08-09 |
WO2014050988A1 (ja) | 2014-04-03 |
CN106910941A (zh) | 2017-06-30 |
JPWO2014050988A1 (ja) | 2016-08-22 |
US9570776B2 (en) | 2017-02-14 |
US20170110707A1 (en) | 2017-04-20 |
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