JP4351557B2 - プロトン伝導体 - Google Patents
プロトン伝導体 Download PDFInfo
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- JP4351557B2 JP4351557B2 JP2004059640A JP2004059640A JP4351557B2 JP 4351557 B2 JP4351557 B2 JP 4351557B2 JP 2004059640 A JP2004059640 A JP 2004059640A JP 2004059640 A JP2004059640 A JP 2004059640A JP 4351557 B2 JP4351557 B2 JP 4351557B2
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- Prior art keywords
- proton
- polymer
- acidic group
- proton acceptor
- acceptor
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/06—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances
- H01B1/12—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances organic substances
- H01B1/122—Ionic conductors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
- H01M8/1018—Polymeric electrolyte materials
- H01M8/102—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer
- H01M8/1023—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer having only carbon, e.g. polyarylenes, polystyrenes or polybutadiene-styrenes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
- H01M8/1018—Polymeric electrolyte materials
- H01M8/102—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer
- H01M8/1025—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer having only carbon and oxygen, e.g. polyethers, sulfonated polyetheretherketones [S-PEEK], sulfonated polysaccharides, sulfonated celluloses or sulfonated polyesters
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
- H01M8/1018—Polymeric electrolyte materials
- H01M8/102—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer
- H01M8/1027—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer having carbon, oxygen and other atoms, e.g. sulfonated polyethersulfones [S-PES]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
- H01M8/1018—Polymeric electrolyte materials
- H01M8/102—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer
- H01M8/103—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer having nitrogen, e.g. sulfonated polybenzimidazoles [S-PBI], polybenzimidazoles with phosphoric acid, sulfonated polyamides [S-PA] or sulfonated polyphosphazenes [S-PPh]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
- H01M8/1018—Polymeric electrolyte materials
- H01M8/1058—Polymeric electrolyte materials characterised by a porous support having no ion-conducting properties
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2300/00—Electrolytes
- H01M2300/0017—Non-aqueous electrolytes
- H01M2300/0065—Solid electrolytes
- H01M2300/0082—Organic polymers
-
- 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
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
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- Chemical & Material Sciences (AREA)
- Sustainable Energy (AREA)
- Electrochemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Fuel Cell (AREA)
- Conductive Materials (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Description
14、16…参照電極 18…対電極
Claims (8)
- 多孔質体の孔部に、プロトンが解離可能な酸性基を有する有酸性基高分子と、1気圧下での沸点が100℃よりも高く且つ前記酸性基から解離したプロトンを伝播させる媒体として機能するプロトンアクセプタとが保持されたプロトン伝導体において、
前記プロトンアクセプタは、塩基性有機化合物、又はプロトンの解離を促進する解離促進高分子であることを特徴とするプロトン伝導体。 - 請求項1記載のプロトン伝導体において、前記有酸性基高分子又は前記プロトンアクセプタの少なくともいずれか一方が、前記孔部の内表面との間に共有結合を形成していることを特徴とするプロトン伝導体。
- 請求項1又は2記載のプロトン伝導体において、前記有酸性基高分子のイオン交換容量が3mmol/g以上であることを特徴とするプロトン伝導体。
- 請求項1〜3のいずれか1項に記載のプロトン伝導体において、前記プロトンアクセプタの凝固点が0℃未満であることを特徴とするプロトン伝導体。
- 請求項1〜4のいずれか1項に記載のプロトン伝導体において、水中に浸漬して3時間経過後の前記孔部における前記有酸性基高分子及び前記プロトンアクセプタの保持率が50%以上であることを特徴とするプロトン伝導体。
- 請求項1〜5のいずれか1項に記載のプロトン伝導体において、前記有酸性基高分子及び前記プロトンアクセプタが前記孔部の全容積の20体積%以上を占めていることを特徴とするプロトン伝導体。
- 請求項1〜6のいずれか1項に記載のプロトン伝導体において、前記酸性基を1個含む繰り返し単位を前記有酸性基高分子1molと定義するとき、前記有酸性基高分子1molに対して前記プロトンアクセプタが0.1〜20molであることを特徴とするプロトン伝導体。
- 請求項1〜7のいずれか1項に記載のプロトン伝導体において、前記多孔質体の気孔率が20〜95体積%であることを特徴とするプロトン伝導体。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004059640A JP4351557B2 (ja) | 2004-03-03 | 2004-03-03 | プロトン伝導体 |
US11/072,940 US7781535B2 (en) | 2004-03-03 | 2005-03-03 | Proton conductor |
EP05251281A EP1571728A3 (en) | 2004-03-03 | 2005-03-03 | Proton conductor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004059640A JP4351557B2 (ja) | 2004-03-03 | 2004-03-03 | プロトン伝導体 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005251539A JP2005251539A (ja) | 2005-09-15 |
JP4351557B2 true JP4351557B2 (ja) | 2009-10-28 |
Family
ID=34747652
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004059640A Expired - Fee Related JP4351557B2 (ja) | 2004-03-03 | 2004-03-03 | プロトン伝導体 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7781535B2 (ja) |
EP (1) | EP1571728A3 (ja) |
JP (1) | JP4351557B2 (ja) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3984280B1 (ja) | 2006-11-30 | 2007-10-03 | 株式会社サイエンスラボラトリーズ | 化学修飾フラーレンおよびその製造方法,化学修飾フラーレンを含有するプロトン伝導膜 |
US9365931B2 (en) * | 2006-12-01 | 2016-06-14 | Kobe Steel, Ltd. | Aluminum alloy with high seawater corrosion resistance and plate-fin heat exchanger |
JP2008202025A (ja) * | 2007-01-22 | 2008-09-04 | Honda Motor Co Ltd | プロトン伝導性高分子 |
JP2008270177A (ja) | 2007-03-23 | 2008-11-06 | Honda Motor Co Ltd | プロトン伝導体 |
US7888433B2 (en) * | 2008-05-09 | 2011-02-15 | Gm Global Technology Operations, Inc. | Sulfonated-polyperfluoro-cyclobutane-polyphenylene polymers for PEM fuel cell applications |
US7985805B2 (en) * | 2008-05-09 | 2011-07-26 | GM Global Technology Operations LLC | Polyelectrolyte membranes comprised of blends of PFSA and sulfonated PFCB polymers |
US8008404B2 (en) * | 2008-05-09 | 2011-08-30 | GM Global Technology Operations LLC | Composite membrane |
US7897693B2 (en) * | 2008-05-09 | 2011-03-01 | Gm Global Technology Operations, Inc. | Proton conductive polymer electrolytes and fuel cells |
US8030405B2 (en) * | 2008-05-09 | 2011-10-04 | GM Global Technology Operations LLC | Blended PEM's with elastomers for improved mechanical durability |
US7897691B2 (en) * | 2008-05-09 | 2011-03-01 | Gm Global Technology Operations, Inc. | Proton exchange membranes for fuel cell applications |
US7897692B2 (en) * | 2008-05-09 | 2011-03-01 | Gm Global Technology Operations, Inc. | Sulfonated perfluorocyclobutane block copolymers and proton conductive polymer membranes |
JP5160981B2 (ja) * | 2008-07-10 | 2013-03-13 | 株式会社神戸製鋼所 | 耐食性に優れたアルミニウム合金材およびプレート式熱交換器 |
US8003732B2 (en) * | 2008-08-25 | 2011-08-23 | GM Global Technology Operations LLC | Gradient reinforced proton exchange membrane |
US7976730B2 (en) * | 2008-08-25 | 2011-07-12 | GM Global Technology Operations LLC | Blends of low equivalent molecular weight PFSA ionomers with Kynar 2751 |
US20110045381A1 (en) * | 2009-08-18 | 2011-02-24 | Gm Global Technology Operations, Inc. | Hydrocarbon PEM Membranes with Perfluorosulfonic Acid Groups for Automotive Fuel Cells |
US8053530B2 (en) * | 2009-08-26 | 2011-11-08 | GM Global Technology Operations LLC | Polyelectrolyte membranes made of poly(perfluorocyclobutanes) with pendant perfluorosulfonic acid groups and blends with poly(vinylidene fluoride) |
US8852823B2 (en) * | 2009-08-26 | 2014-10-07 | GM Global Technology Operations LLC | Sodium stannate additive to improve the durability of PEMS for H2/air fuel cells |
US7972732B2 (en) * | 2009-08-28 | 2011-07-05 | GM Global Technology Operations LLC | Perfluorocyclobutane based water vapor transfer membranes with side chain perfluorosulfonic acid moieties |
US20110053008A1 (en) * | 2009-08-28 | 2011-03-03 | Gm Global Technology Operations, Inc. | Water vapor transfer membrane and paper integrated assembly |
US8354201B2 (en) * | 2009-08-28 | 2013-01-15 | GM Global Technology Operations LLC | Fuel cell with spatially non-homogeneous ionic membrane |
US8058352B2 (en) * | 2009-08-28 | 2011-11-15 | GM Global Technology Operations LLC | Perfluorocyclobutane based water vapor transfer membranes |
US20110053009A1 (en) * | 2009-08-28 | 2011-03-03 | Gm Global Technology Operations, Inc. | Customized water vapor transfer membrane layered structure |
US8048963B2 (en) * | 2009-08-31 | 2011-11-01 | GM Global Technology Operations LLC | Ion exchange membrane having lamellar morphology and process of making the same |
US8409765B2 (en) * | 2009-08-31 | 2013-04-02 | GM Global Technology Operations LLC | Co(II)tetramethoxyphenylporphyrin additive to PFSA PEMS for improved fuel cell durability |
US8252712B2 (en) * | 2009-11-13 | 2012-08-28 | GM Global Technology Operations LLC | Polymer dispersant addition to fuel cell electrode inks for improved manufacturability |
US20110159404A1 (en) * | 2009-12-29 | 2011-06-30 | Gm Global Technology Operations, Inc. | Polyolefin Support to Prevent Dielectric Breakdown in PEMS |
US20110159405A1 (en) * | 2009-12-30 | 2011-06-30 | Gm Global Technology Operations, Inc. | Hydrophilic Polyelectrolyte Membranes Containing Poly(Vinyl Acetate) and Poly(Vinyl Alcohol) |
US20110165497A1 (en) * | 2010-01-06 | 2011-07-07 | Gm Global Technology Operations, Inc. | Method for Mitigating Fuel Cell Chemical Degradation |
US7989512B1 (en) | 2010-03-17 | 2011-08-02 | GM Global Technology Operations LLC | Polyelectrolyte membranes derived from soluble perfluorocyclobutane polymers with sulfonyl chloride groups |
US8735021B2 (en) | 2010-04-16 | 2014-05-27 | GM Global Technology Operations LLC | Cobalt(II) tetramethoxyphenylporphyrin (CoTMPP) ionomer stabilization to prevent electrode degradation |
US8044146B1 (en) | 2010-04-16 | 2011-10-25 | GM Global Technology Operations LLC | Combination of main-chain and side-chain sulfonation of PFCB-6F high-temperature fuel cell membranes |
US8609739B2 (en) | 2011-02-17 | 2013-12-17 | GM Global Technology Operations LLC | Poly(perfluorocyclobutane) ionomer with phosphonic acid groups for high temperature fuel cells |
JP7460530B2 (ja) | 2018-03-15 | 2024-04-02 | インテグリス・インコーポレーテッド | フッ素化フィルター膜、フィルターおよび方法 |
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JPH05174856A (ja) | 1991-12-25 | 1993-07-13 | Ekuosu Res:Kk | イオン交換能を有するメタノール遮断膜 |
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JP2003020415A (ja) | 2001-07-09 | 2003-01-24 | Toyobo Co Ltd | ブレンドポリマー電解質、該電解質を主成分とする電解質膜、及び該電解質を用いた膜/電極接合体 |
JP4827331B2 (ja) | 2001-07-09 | 2011-11-30 | 日東電工株式会社 | プロトン伝導性膜又はフィルムとそれらを用いてなる燃料電池 |
JP2003022824A (ja) | 2001-07-09 | 2003-01-24 | Toyobo Co Ltd | 酸塩基ブレンドポリマー電解質、該電解質を主成分とする電解質膜、及び該電解質を用いた膜/電極接合体 |
US20030103459A1 (en) | 2001-11-16 | 2003-06-05 | Connors Dennis P. | Method and implementation for a flow specific modified selective-repeat ARQ communication system |
AU2002355055A1 (en) * | 2001-11-29 | 2003-06-10 | Ube Industries, Ltd. | Polyelectrolyte compositions |
AU2003244261A1 (en) * | 2002-06-19 | 2004-01-06 | Ube Industries, Ltd. | Polyelectrolyte membrane and production method therefor |
JP3884340B2 (ja) * | 2002-07-10 | 2007-02-21 | 本田技研工業株式会社 | プロトン伝導性高分子固体電解質 |
JP3878520B2 (ja) * | 2002-07-18 | 2007-02-07 | 本田技研工業株式会社 | プロトン伝導性高分子固体電解質およびその製造方法 |
JP4109623B2 (ja) * | 2003-12-25 | 2008-07-02 | 本田技研工業株式会社 | プロトン伝導体及びその製造方法 |
-
2004
- 2004-03-03 JP JP2004059640A patent/JP4351557B2/ja not_active Expired - Fee Related
-
2005
- 2005-03-03 US US11/072,940 patent/US7781535B2/en not_active Expired - Fee Related
- 2005-03-03 EP EP05251281A patent/EP1571728A3/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
JP2005251539A (ja) | 2005-09-15 |
EP1571728A3 (en) | 2009-03-25 |
US20050197467A1 (en) | 2005-09-08 |
EP1571728A2 (en) | 2005-09-07 |
US7781535B2 (en) | 2010-08-24 |
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