ATE415716T1 - Brennstoffzellen-struktur - Google Patents

Brennstoffzellen-struktur

Info

Publication number
ATE415716T1
ATE415716T1 AT04767910T AT04767910T ATE415716T1 AT E415716 T1 ATE415716 T1 AT E415716T1 AT 04767910 T AT04767910 T AT 04767910T AT 04767910 T AT04767910 T AT 04767910T AT E415716 T1 ATE415716 T1 AT E415716T1
Authority
AT
Austria
Prior art keywords
fibrous layer
fuel cell
cell structure
metallic
anode
Prior art date
Application number
AT04767910T
Other languages
English (en)
Inventor
Eric Claude
Original Assignee
Air Liquide
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 Air Liquide filed Critical Air Liquide
Application granted granted Critical
Publication of ATE415716T1 publication Critical patent/ATE415716T1/de

Links

Classifications

    • 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
    • H01M8/0206—Metals or alloys
    • 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
    • H01M8/0247—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the form
    • 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
    • H01M8/0258—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant
    • H01M8/026—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant characterised by grooves, e.g. their pitch or depth
    • 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
    • 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

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Fuel Cell (AREA)
  • Inert Electrodes (AREA)
AT04767910T 2003-09-19 2004-07-21 Brennstoffzellen-struktur ATE415716T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0350574A FR2860104B1 (fr) 2003-09-19 2003-09-19 Structure de pile a combustible

Publications (1)

Publication Number Publication Date
ATE415716T1 true ATE415716T1 (de) 2008-12-15

Family

ID=34224462

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04767910T ATE415716T1 (de) 2003-09-19 2004-07-21 Brennstoffzellen-struktur

Country Status (7)

Country Link
US (1) US20110059389A1 (de)
EP (1) EP1668727B1 (de)
AT (1) ATE415716T1 (de)
CA (1) CA2538282C (de)
DE (1) DE602004018010D1 (de)
FR (1) FR2860104B1 (de)
WO (1) WO2005029621A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11539056B2 (en) * 2020-06-23 2022-12-27 Robert Bosch Gmbh Fuel cell components protected with nitride materials

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5981098A (en) * 1997-08-28 1999-11-09 Plug Power, L.L.C. Fluid flow plate for decreased density of fuel cell assembly
US6096450A (en) * 1998-02-11 2000-08-01 Plug Power Inc. Fuel cell assembly fluid flow plate having conductive fibers and rigidizing material therein
JP4210035B2 (ja) * 1998-05-16 2009-01-14 キネティック リミテッド 多重素子燃料電池システム
CN1151573C (zh) * 1998-06-30 2004-05-26 松下电器产业株式会社 固体高分子电解质燃料电池
EP1029946A3 (de) * 1999-02-16 2007-11-14 Nagakazu Furuya Gasdiffusionselektrodenanordnungen und Verfahren zu ihrer Herstellung
JP3866050B2 (ja) * 2000-05-02 2007-01-10 本田技研工業株式会社 燃料電池
US6716551B2 (en) * 2001-05-02 2004-04-06 Ballard Power Systems Inc. Abraded fluid diffusion layer for an electrochemical fuel cell
EP1261058A2 (de) * 2001-05-22 2002-11-27 OMG AG & Co. KG Verfahren zur Herstellung einer Membranelektrodeneinheit und so hergestellte Membranelektrodeneinheit
JP3673747B2 (ja) * 2001-10-25 2005-07-20 本田技研工業株式会社 燃料電池用セパレータ及びその製造方法
US6811918B2 (en) * 2001-11-20 2004-11-02 General Motors Corporation Low contact resistance PEM fuel cell
US6716549B2 (en) * 2001-12-27 2004-04-06 Avista Laboratories, Inc. Fuel cell having metalized gas diffusion layer
EP1328030A1 (de) * 2002-01-15 2003-07-16 N.V. Bekaert S.A. Metallstapel für Brennstoffzellen oder Elektrolyseure
US20040058218A1 (en) * 2002-09-20 2004-03-25 Ballard Power Systems Inc. Flow fields with capillarity for solid polymer electrolyte fuel cells
JP4695828B2 (ja) * 2003-11-05 2011-06-08 本田技研工業株式会社 電解質・電極接合体及びその製造方法

Also Published As

Publication number Publication date
CA2538282A1 (fr) 2005-03-31
CA2538282C (fr) 2012-04-17
EP1668727A1 (de) 2006-06-14
EP1668727B1 (de) 2008-11-26
US20110059389A1 (en) 2011-03-10
FR2860104B1 (fr) 2006-05-05
WO2005029621A1 (fr) 2005-03-31
DE602004018010D1 (de) 2009-01-08
FR2860104A1 (fr) 2005-03-25

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties