JP5031302B2 - ガス拡散電極の形成方法 - Google Patents
ガス拡散電極の形成方法 Download PDFInfo
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- JP5031302B2 JP5031302B2 JP2006243457A JP2006243457A JP5031302B2 JP 5031302 B2 JP5031302 B2 JP 5031302B2 JP 2006243457 A JP2006243457 A JP 2006243457A JP 2006243457 A JP2006243457 A JP 2006243457A JP 5031302 B2 JP5031302 B2 JP 5031302B2
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- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/8647—Inert electrodes with catalytic activity, e.g. for fuel cells consisting of more than one material, e.g. consisting of composites
- H01M4/8652—Inert electrodes with catalytic activity, e.g. for fuel cells consisting of more than one material, e.g. consisting of composites as mixture
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- H—ELECTRICITY
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- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/88—Processes of manufacture
- H01M4/8803—Supports for the deposition of the catalytic active composition
- H01M4/8807—Gas diffusion layers
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- H—ELECTRICITY
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- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/88—Processes of manufacture
- H01M4/8803—Supports for the deposition of the catalytic active composition
- H01M4/881—Electrolytic membranes
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- H—ELECTRICITY
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- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/88—Processes of manufacture
- H01M4/8825—Methods for deposition of the catalytic active composition
- H01M4/8828—Coating with slurry or ink
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- H01M4/8882—Heat treatment, e.g. drying, baking
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- H—ELECTRICITY
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- H01M4/00—Electrodes
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- H01M4/90—Selection of catalytic material
- H01M4/92—Metals of platinum group
- H01M4/925—Metals of platinum group supported on carriers, e.g. powder carriers
- H01M4/926—Metals of platinum group supported on carriers, e.g. powder carriers on carbon or graphite
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- H01M4/96—Carbon-based electrodes
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- H—ELECTRICITY
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- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/002—Shape, form of a fuel cell
- H01M8/004—Cylindrical, tubular or wound
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- 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
- H01M8/02—Details
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/0204—Non-porous and characterised by the material
- H01M8/0213—Gas-impermeable carbon-containing materials
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
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- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/02—Details
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/0204—Non-porous and characterised by the material
- H01M8/0221—Organic resins; Organic polymers
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- 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
- H01M8/02—Details
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/0204—Non-porous and characterised by the material
- H01M8/0223—Composites
- H01M8/0226—Composites in the form of mixtures
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- 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
- H01M8/02—Details
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/023—Porous and characterised by the material
- H01M8/0241—Composites
- H01M8/0243—Composites in the form of mixtures
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- 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
- H01M2008/1095—Fuel cells with polymeric electrolytes
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/90—Selection of catalytic material
- H01M4/92—Metals of platinum group
-
- 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
- H01M8/1004—Fuel cells with solid electrolytes characterised by membrane-electrode assemblies [MEA]
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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
- 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
-
- 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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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Composite Materials (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Inert Electrodes (AREA)
- Fuel Cell (AREA)
Description
Claims (4)
- 固体高分子形燃料電池を構成するために固体高分子電解質上に気体を導き得る状態で設けられる多孔質のガス拡散電極の形成方法であって、
炭素繊維と、導電性ポリマーと、熱硬化性樹脂と、溶媒とを含む電極用スラリーを調製するスラリー調製工程と、
前記電極用スラリーを前記固体高分子電解質上に塗布する塗布工程と、
塗布された前記電極用スラリーに乾燥処理を施して前記熱硬化性樹脂を硬化させる乾燥工程と
を、含むことを特徴とするガス拡散電極の形成方法。 - 前記塗布工程は前記電極用スラリーを前記固体高分子電解質上にディップコーティングするものである請求項1のガス拡散電極の形成方法。
- 前記導電性ポリマーはポリエチレンジオキシチオフェンである請求項1または請求項2のガス拡散電極の形成方法。
- 前記溶媒は前記熱硬化性樹脂の硬化温度よりも沸点の高い高沸点溶剤である請求項1乃至請求項3の何れかのガス拡散電極の形成方法。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006243457A JP5031302B2 (ja) | 2006-09-07 | 2006-09-07 | ガス拡散電極の形成方法 |
US12/440,292 US8568942B2 (en) | 2006-09-07 | 2007-09-04 | Gas diffusion electrode, method for manufacturing the same and membrane electrode assembly |
PCT/JP2007/067234 WO2008029811A1 (fr) | 2006-09-07 | 2007-09-04 | Électrode à diffusion gazeuse, son procédé de fabrication et jonction film-électrode |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006243457A JP5031302B2 (ja) | 2006-09-07 | 2006-09-07 | ガス拡散電極の形成方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008066151A JP2008066151A (ja) | 2008-03-21 |
JP5031302B2 true JP5031302B2 (ja) | 2012-09-19 |
Family
ID=39157238
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006243457A Expired - Fee Related JP5031302B2 (ja) | 2006-09-07 | 2006-09-07 | ガス拡散電極の形成方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8568942B2 (ja) |
JP (1) | JP5031302B2 (ja) |
WO (1) | WO2008029811A1 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5298365B2 (ja) * | 2008-03-25 | 2013-09-25 | Jx日鉱日石エネルギー株式会社 | 微細孔層用ペースト、膜電極接合体および燃料電池 |
JP5309662B2 (ja) * | 2008-04-07 | 2013-10-09 | 旭硝子株式会社 | 固体高分子形燃料電池用ガス拡散層の形成方法 |
JP2010015908A (ja) * | 2008-07-04 | 2010-01-21 | Noritake Co Ltd | ガス拡散電極用基材、その製造方法、および膜−電極接合体 |
JP5423108B2 (ja) * | 2009-04-03 | 2014-02-19 | トヨタ自動車株式会社 | 燃料電池 |
JP5301394B2 (ja) * | 2009-09-02 | 2013-09-25 | 株式会社ノリタケカンパニーリミテド | ガス拡散電極用基材、その製造方法、および膜−電極接合体 |
JP2011124050A (ja) * | 2009-12-09 | 2011-06-23 | Noritake Co Ltd | ガス拡散電極基材用スラリー |
FR2999341B1 (fr) * | 2012-12-10 | 2015-02-06 | Commissariat Energie Atomique | Cellule pour pile a combustible a membrane echangeuse de protons, avec des couches de diffusion gazeuse de rigidite differente a l'anode et a la cathode |
JP5812168B2 (ja) * | 2014-08-25 | 2015-11-11 | 大日本印刷株式会社 | 燃料電池用ガス拡散層の製造方法 |
EP3730674A4 (en) * | 2019-02-19 | 2021-10-13 | Panasonic Intellectual Property Management Co., Ltd. | ELECTROCHEMICAL HYDROGEN PUMP |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
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JP3376653B2 (ja) | 1993-10-12 | 2003-02-10 | トヨタ自動車株式会社 | エネルギ変換装置および電極 |
JP3503193B2 (ja) | 1994-06-21 | 2004-03-02 | トヨタ自動車株式会社 | 燃料電池の接合体およびその製造方法 |
DE19544323A1 (de) | 1995-11-28 | 1997-06-05 | Magnet Motor Gmbh | Gasdiffusionselektrode für Polymerelektrolytmembran-Brennstoffzellen |
JP2001084831A (ja) * | 1999-09-16 | 2001-03-30 | Daikin Ind Ltd | 導電性含フッ素材料 |
JP2001338656A (ja) | 2000-05-30 | 2001-12-07 | Sanyo Electric Co Ltd | 燃料電池 |
WO2002073721A1 (en) * | 2001-03-08 | 2002-09-19 | Matsushita Electric Industrial Co., Ltd. | Gas diffusion electrode and fuel cell using this |
EP1244168A1 (en) * | 2001-03-20 | 2002-09-25 | Francois Sugnaux | Mesoporous network electrode for electrochemical cell |
JP2003323897A (ja) * | 2002-05-01 | 2003-11-14 | Mitsubishi Rayon Co Ltd | 炭素繊維紙、それを用いた燃料電池用多孔質炭素電極とその基材、および膜・電極接合体 |
US6884539B2 (en) | 2002-07-02 | 2005-04-26 | Microcell Corporation | Microcell electrochemical devices and assemblies with corrosion-resistant current collectors, and method of making the same |
US7087348B2 (en) * | 2002-07-26 | 2006-08-08 | A123 Systems, Inc. | Coated electrode particles for composite electrodes and electrochemical cells |
JP3979642B2 (ja) | 2002-09-24 | 2007-09-19 | 株式会社ノリタケカンパニーリミテド | 燃料電池用電極 |
US7238446B2 (en) | 2002-12-24 | 2007-07-03 | Ovonic Battery Company, Inc. | Active electrode composition with conductive polymeric binder |
CA2513596C (en) | 2003-01-28 | 2012-03-13 | Toppan Forms Co., Ltd. | Conductive polymer gel and method of producing the same, actuator, iontophoretic patch label, biomedical electrode, toner, conductive functional member, antistatic sheet, printed circuit member, conductive paste, electrode for fuel cell, and fuel cell |
JP2005085594A (ja) * | 2003-09-09 | 2005-03-31 | Fuji Electric Holdings Co Ltd | 固体高分子電解質型燃料電池及びその製造方法 |
JP2005149745A (ja) | 2003-11-11 | 2005-06-09 | Tomoegawa Paper Co Ltd | 燃料電池用ガス拡散電極およびその製造方法 |
KR101127028B1 (ko) * | 2003-11-19 | 2012-03-26 | 아쿠아훼아리 가부시키가이샤 | 연료 전지 |
JP4128159B2 (ja) * | 2004-06-25 | 2008-07-30 | アイシン精機株式会社 | 固体高分子電解質型燃料電池のガス拡散層の製造方法 |
US7645399B2 (en) * | 2005-05-31 | 2010-01-12 | Xerox Corporation | Electroconductive composition |
US20070212604A1 (en) * | 2006-03-11 | 2007-09-13 | Ovshinsky Stanford R | Bipolar battery |
-
2006
- 2006-09-07 JP JP2006243457A patent/JP5031302B2/ja not_active Expired - Fee Related
-
2007
- 2007-09-04 US US12/440,292 patent/US8568942B2/en active Active
- 2007-09-04 WO PCT/JP2007/067234 patent/WO2008029811A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2008029811A1 (fr) | 2008-03-13 |
US20100233568A1 (en) | 2010-09-16 |
US8568942B2 (en) | 2013-10-29 |
JP2008066151A (ja) | 2008-03-21 |
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