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DE60315360D1 - Anode für Polymerelektrolyt-Brennstoffzellen - Google Patents

Anode für Polymerelektrolyt-Brennstoffzellen

Info

Publication number
DE60315360D1
DE60315360D1 DE60315360T DE60315360T DE60315360D1 DE 60315360 D1 DE60315360 D1 DE 60315360D1 DE 60315360 T DE60315360 T DE 60315360T DE 60315360 T DE60315360 T DE 60315360T DE 60315360 D1 DE60315360 D1 DE 60315360D1
Authority
DE
Germany
Prior art keywords
anode
polymer electrolyte
fuel cells
electrolyte fuel
cells
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.)
Expired - Lifetime
Application number
DE60315360T
Other languages
English (en)
Other versions
DE60315360T2 (de
Inventor
Tomoyuki Tada
Masahiko Inoue
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.)
Honda Motor Co Ltd
Tanaka Kikinzoku Kogyo KK
Original Assignee
Honda Motor Co Ltd
Tanaka Kikinzoku Kogyo KK
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 Honda Motor Co Ltd, Tanaka Kikinzoku Kogyo KK filed Critical Honda Motor Co Ltd
Application granted granted Critical
Publication of DE60315360D1 publication Critical patent/DE60315360D1/de
Publication of DE60315360T2 publication Critical patent/DE60315360T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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]
    • 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
    • H01M4/8605—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
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/8605—Porous electrodes
    • H01M4/8615—Bifunctional electrodes for rechargeable cells
    • 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
    • H01M4/8807—Gas diffusion layers
    • 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
    • H01M4/881—Electrolytic membranes
    • 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
    • H01M4/90—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
    • 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
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
    • H01M8/04089—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants
    • H01M8/04119—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with simultaneous supply or evacuation of electrolyte; Humidifying or dehumidifying
    • H01M8/04156—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with simultaneous supply or evacuation of electrolyte; Humidifying or dehumidifying with product water removal
    • H01M8/04171—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with simultaneous supply or evacuation of electrolyte; Humidifying or dehumidifying with product water removal using adsorbents, wicks or hydrophilic material
    • 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
    • H01M2004/8678—Inert electrodes with catalytic activity, e.g. for fuel cells characterised by the polarity
    • H01M2004/8684—Negative 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
    • H01M4/8647—Inert electrodes with catalytic activity, e.g. for fuel cells consisting of more than one material, e.g. consisting of composites
    • H01M4/8657—Inert electrodes with catalytic activity, e.g. for fuel cells consisting of more than one material, e.g. consisting of composites layered
    • 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
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04223—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids during start-up or shut-down; Depolarisation or activation, e.g. purging; Means for short-circuiting defective fuel cells
    • H01M8/04238—Depolarisation
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Materials Engineering (AREA)
  • Inert Electrodes (AREA)
  • Fuel Cell (AREA)
DE60315360T 2002-06-20 2003-06-18 Anode für Polymerelektrolyt-Brennstoffzellen Expired - Lifetime DE60315360T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002180105A JP3621078B2 (ja) 2002-06-20 2002-06-20 高分子固体電解質形燃料電池の燃料極
JP2002180105 2002-06-20

Publications (2)

Publication Number Publication Date
DE60315360D1 true DE60315360D1 (de) 2007-09-13
DE60315360T2 DE60315360T2 (de) 2008-05-08

Family

ID=29774072

Family Applications (2)

Application Number Title Priority Date Filing Date
DE60315360T Expired - Lifetime DE60315360T2 (de) 2002-06-20 2003-06-18 Anode für Polymerelektrolyt-Brennstoffzellen
DE60304517T Expired - Lifetime DE60304517T2 (de) 2002-06-20 2003-06-18 Anode für Polymerelektrolyt-Brennstoffzellen

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE60304517T Expired - Lifetime DE60304517T2 (de) 2002-06-20 2003-06-18 Anode für Polymerelektrolyt-Brennstoffzellen

Country Status (6)

Country Link
US (2) US7147949B2 (de)
EP (2) EP1626451B1 (de)
JP (1) JP3621078B2 (de)
KR (1) KR100967758B1 (de)
CN (1) CN1316655C (de)
DE (2) DE60315360T2 (de)

Families Citing this family (57)

* Cited by examiner, † Cited by third party
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JP4715107B2 (ja) * 2004-04-28 2011-07-06 日産自動車株式会社 燃料電池用触媒、および白金−イリジウム合金粒子の製造方法
JP2006092957A (ja) * 2004-09-24 2006-04-06 Shinshu Univ 固体高分子形燃料電池用カソード触媒、該触媒を備えてなるカソード電極、該電極を有する固体高分子形燃料電池、ならびに該触媒の製造方法
KR100665689B1 (ko) 2004-11-18 2007-01-10 한국과학기술연구원 이온전도성을 갖도록 개질된 담체를 이용한저온연료전지용 촉매, 그 제조방법, 상기 촉매를 이용한저온연료전지용 전극, 그 제조방법, 상기 촉매를 이용한저온연료전지용 막전극접합체, 그 제조방법, 상기 촉매를이용한 저온연료전지 및 그 제조방법
JP4405934B2 (ja) 2005-03-28 2010-01-27 Ｔａｎａｋａホールディングス株式会社 固体高分子形燃料電池の燃料極用触媒
KR100738059B1 (ko) * 2006-02-08 2007-07-10 삼성에스디아이 주식회사 연료전지용 전극, 그 제조방법 및 이를 구비한 연료전지
JP5040138B2 (ja) 2006-03-29 2012-10-03 トヨタ自動車株式会社 燃料電池システムおよび燃料電池セルの運転方法
JP5055803B2 (ja) * 2006-03-30 2012-10-24 トヨタ自動車株式会社 燃料電池用燃料極およびそれを備えた燃料電池
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JP5151061B2 (ja) 2006-04-14 2013-02-27 トヨタ自動車株式会社 燃料電池
JP5298405B2 (ja) 2006-04-14 2013-09-25 トヨタ自動車株式会社 燃料電池用膜電極接合体の製造方法
US7608358B2 (en) 2006-08-25 2009-10-27 Bdf Ip Holdings Ltd. Fuel cell anode structure for voltage reversal tolerance
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Also Published As

Publication number Publication date
DE60315360T2 (de) 2008-05-08
US7147949B2 (en) 2006-12-12
EP1383185A1 (de) 2004-01-21
CN1316655C (zh) 2007-05-16
DE60304517T2 (de) 2006-12-14
EP1383185B1 (de) 2006-04-12
US20040214058A1 (en) 2004-10-28
EP1626451A1 (de) 2006-02-15
EP1626451B1 (de) 2007-08-01
JP2004022503A (ja) 2004-01-22
DE60304517D1 (de) 2006-05-24
CN1471185A (zh) 2004-01-28
JP3621078B2 (ja) 2005-02-16
US20070042242A1 (en) 2007-02-22
KR100967758B1 (ko) 2010-07-05
KR20030097693A (ko) 2003-12-31

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