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DE602004025608D1 - Brennstoffzelle - Google Patents

Brennstoffzelle

Info

Publication number
DE602004025608D1
DE602004025608D1 DE602004025608T DE602004025608T DE602004025608D1 DE 602004025608 D1 DE602004025608 D1 DE 602004025608D1 DE 602004025608 T DE602004025608 T DE 602004025608T DE 602004025608 T DE602004025608 T DE 602004025608T DE 602004025608 D1 DE602004025608 D1 DE 602004025608D1
Authority
DE
Germany
Prior art keywords
fuel cell
fuel
cell
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
DE602004025608T
Other languages
English (en)
Inventor
Sozaburo Ohashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
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
Application filed by Toyota Motor Corp filed Critical Toyota Motor Corp
Publication of DE602004025608D1 publication Critical patent/DE602004025608D1/de
Anticipated expiration legal-status Critical
Active legal-status Critical Current

Links

Classifications

    • 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
    • H01M4/8636—Inert electrodes with catalytic activity, e.g. for fuel cells with a gradient in another property than porosity
    • 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
    • H01M4/8605—Porous electrodes
    • 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
    • H01M4/88—Processes of manufacture
    • H01M4/8803—Supports for the deposition of the catalytic active composition
    • H01M4/8814—Temporary supports, e.g. decal
    • 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
    • H01M4/88—Processes of manufacture
    • H01M4/8825—Methods for deposition of the catalytic active composition
    • H01M4/8828—Coating with slurry or ink
    • 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
    • H01M4/88—Processes of manufacture
    • H01M4/8878—Treatment steps after deposition of the catalytic active composition or after shaping of the electrode being free-standing body
    • H01M4/8882—Heat treatment, e.g. drying, baking
    • 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
    • H01M4/88—Processes of manufacture
    • H01M4/8878—Treatment steps after deposition of the catalytic active composition or after shaping of the electrode being free-standing body
    • H01M4/8896—Pressing, rolling, calendering
    • 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
    • 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
    • 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
    • H01M4/8605—Porous electrodes
    • H01M4/861—Porous electrodes with a gradient in the porosity
    • 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]
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Inert Electrodes (AREA)
  • Fuel Cell (AREA)
DE602004025608T 2003-12-11 2004-11-24 Brennstoffzelle Active DE602004025608D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003413680A JP4826057B2 (ja) 2003-12-11 2003-12-11 燃料電池
PCT/JP2004/017825 WO2005057698A1 (ja) 2003-12-11 2004-11-24 燃料電池

Publications (1)

Publication Number Publication Date
DE602004025608D1 true DE602004025608D1 (de) 2010-04-01

Family

ID=34675066

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004025608T Active DE602004025608D1 (de) 2003-12-11 2004-11-24 Brennstoffzelle

Country Status (7)

Country Link
US (1) US7592092B2 (de)
EP (1) EP1693913B1 (de)
JP (1) JP4826057B2 (de)
CN (1) CN100486010C (de)
CA (1) CA2533138C (de)
DE (1) DE602004025608D1 (de)
WO (1) WO2005057698A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2645753A3 (de) 2004-06-24 2016-08-10 Vringo Infrastructure Inc. System und Verfahren für Lokalisierungsinformationen, um die Funkbetreibsparameter in einem Endgerät zu ermitteln
US8652705B2 (en) * 2005-09-26 2014-02-18 W.L. Gore & Associates, Inc. Solid polymer electrolyte and process for making same
KR100722093B1 (ko) * 2005-10-19 2007-05-25 삼성에스디아이 주식회사 연료전지용 막전극 어셈블리, 이의 제작방법, 및 이를채용한 연료전지 시스템
JP5061452B2 (ja) * 2005-11-10 2012-10-31 トヨタ自動車株式会社 燃料電池用触媒の製造方法
JP5223127B2 (ja) * 2006-04-27 2013-06-26 国立大学法人山梨大学 ガス拡散電極の製造方法
JP4506740B2 (ja) 2006-09-14 2010-07-21 トヨタ自動車株式会社 燃料電池用触媒構造体、膜電極接合体、燃料電池、燃料電池用触媒構造体の製造方法
US7989115B2 (en) * 2007-12-14 2011-08-02 Gore Enterprise Holdings, Inc. Highly stable fuel cell membranes and methods of making them
FR2958797B1 (fr) * 2010-04-13 2012-04-27 Commissariat Energie Atomique Structuration d'electrode de piles a combustible a membrane echangeuse de protons
JP2018022587A (ja) * 2016-08-02 2018-02-08 凸版印刷株式会社 膜電極接合体製造方法
KR102644540B1 (ko) * 2018-07-04 2024-03-06 현대자동차주식회사 계면저항을 최소화한 박막형 막-전극 접합체 제조방법
US20220013819A1 (en) * 2018-11-26 2022-01-13 W. L. Gore & Associates G.K. Catalyst device for lead-acid battery, and lead-acid battery
JP6521168B1 (ja) * 2018-11-27 2019-05-29 凸版印刷株式会社 触媒層、膜電極接合体、固体高分子形燃料電池
JP7275800B2 (ja) * 2019-04-19 2023-05-18 凸版印刷株式会社 膜電極接合体、および、固体高分子形燃料電池
JP7205363B2 (ja) * 2019-04-19 2023-01-17 凸版印刷株式会社 膜電極接合体、および、固体高分子形燃料電池
JP7205364B2 (ja) * 2019-04-19 2023-01-17 凸版印刷株式会社 膜電極接合体、および、固体高分子形燃料電池

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58150271A (ja) * 1982-03-03 1983-09-06 Hitachi Ltd 燃料電池
WO1993003505A1 (en) * 1991-07-26 1993-02-18 International Fuel Cells Corporation High current acid fuel cell electrodes
JP3245929B2 (ja) * 1992-03-09 2002-01-15 株式会社日立製作所 燃料電池及びその応用装置
JP2842150B2 (ja) * 1992-06-02 1998-12-24 株式会社日立製作所 固体高分子型燃料電池
US5350643A (en) * 1992-06-02 1994-09-27 Hitachi, Ltd. Solid polymer electrolyte type fuel cell
JP2859531B2 (ja) * 1993-12-29 1999-02-17 三菱電機株式会社 燃料電池用電極およびその製造方法
JP3143568B2 (ja) 1994-11-08 2001-03-07 住友電気工業株式会社 レドックスフロー電池の運転方法
JPH08138715A (ja) 1994-11-09 1996-05-31 Fuji Electric Co Ltd 固体高分子型燃料電池とその製造方法
JP3755840B2 (ja) * 1996-03-11 2006-03-15 田中貴金属工業株式会社 高分子固体電解質型燃料電池用電極
JPH10270055A (ja) * 1997-03-25 1998-10-09 Mitsubishi Electric Corp 電気化学触媒並びにそれを用いた電気化学反応装置、電気化学素子、リン酸型燃料電池およびメタノール直接型燃料電池
JP4528386B2 (ja) 1999-08-18 2010-08-18 株式会社東芝 固体高分子型燃料電池およびその製造方法
US6890680B2 (en) * 2002-02-19 2005-05-10 Mti Microfuel Cells Inc. Modified diffusion layer for use in a fuel cell system
JP4130792B2 (ja) * 2002-11-25 2008-08-06 本田技研工業株式会社 膜−電極構造体及びそれを用いる固体高分子型燃料電池
JP2004186049A (ja) * 2002-12-04 2004-07-02 Honda Motor Co Ltd 固体高分子型燃料電池用電極構造体およびその製造方法
JP4492037B2 (ja) 2003-05-21 2010-06-30 株式会社エクォス・リサーチ 燃料電池用電極

Also Published As

Publication number Publication date
CN1816931A (zh) 2006-08-09
JP4826057B2 (ja) 2011-11-30
EP1693913A4 (de) 2007-05-09
WO2005057698A1 (ja) 2005-06-23
US7592092B2 (en) 2009-09-22
EP1693913B1 (de) 2010-02-17
CA2533138C (en) 2009-04-28
EP1693913A1 (de) 2006-08-23
US20060166073A1 (en) 2006-07-27
JP2005174763A (ja) 2005-06-30
CN100486010C (zh) 2009-05-06
CA2533138A1 (en) 2005-06-23

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