DE69219758D1 - Verfahren und apparat zur wasserentfernung von elektrochemischen brennstoffzellen - Google Patents

Verfahren und apparat zur wasserentfernung von elektrochemischen brennstoffzellen

Info

Publication number
DE69219758D1
DE69219758D1 DE69219758T DE69219758T DE69219758D1 DE 69219758 D1 DE69219758 D1 DE 69219758D1 DE 69219758 T DE69219758 T DE 69219758T DE 69219758 T DE69219758 T DE 69219758T DE 69219758 D1 DE69219758 D1 DE 69219758D1
Authority
DE
Germany
Prior art keywords
fuel cells
water removal
electrochemical fuel
electrochemical
removal
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
DE69219758T
Other languages
English (en)
Other versions
DE69219758T2 (de
DE69219758T3 (de
Inventor
Henry Voss
David Wilkinson
David Watkins
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.)
Mercedes Benz Group AG
Ford Motor Co
Original Assignee
NuCellSys GmbH
Siemens VDO Electric Drives Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24573065&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69219758(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by NuCellSys GmbH, Siemens VDO Electric Drives Inc filed Critical NuCellSys GmbH
Application granted granted Critical
Publication of DE69219758D1 publication Critical patent/DE69219758D1/de
Publication of DE69219758T2 publication Critical patent/DE69219758T2/de
Publication of DE69219758T3 publication Critical patent/DE69219758T3/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
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04007—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
    • H01M8/04029—Heat exchange using liquids
    • 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
    • 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
    • H01M8/1007—Fuel cells with solid electrolytes with both reactants being gaseous or vaporised
    • 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
    • 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
    • H01M8/04097—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with recycling of the reactants
    • 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
    • H01M8/04231—Purging of the reactants
    • 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
    • H01M8/04291—Arrangements for managing water in solid electrolyte fuel cell systems
    • 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
DE69219758T 1991-01-15 1992-01-15 Verfahren und apparat zur wasserentfernung von elektrochemischen brennstoffzellen Expired - Lifetime DE69219758T3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/641,601 US5260143A (en) 1991-01-15 1991-01-15 Method and apparatus for removing water from electrochemical fuel cells
PCT/CA1992/000017 WO1992013365A1 (en) 1991-01-15 1992-01-15 Method and apparatus for removing water from electrochemical fuel cells

Publications (3)

Publication Number Publication Date
DE69219758D1 true DE69219758D1 (de) 1997-06-19
DE69219758T2 DE69219758T2 (de) 1997-12-11
DE69219758T3 DE69219758T3 (de) 2001-09-06

Family

ID=24573065

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69219758T Expired - Lifetime DE69219758T3 (de) 1991-01-15 1992-01-15 Verfahren und apparat zur wasserentfernung von elektrochemischen brennstoffzellen

Country Status (7)

Country Link
US (2) US5260143A (de)
EP (1) EP0567499B2 (de)
JP (1) JP2703824B2 (de)
AU (1) AU660446B2 (de)
CA (1) CA2099886C (de)
DE (1) DE69219758T3 (de)
WO (1) WO1992013365A1 (de)

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US5366818A (en) * 1991-01-15 1994-11-22 Ballard Power Systems Inc. Solid polymer fuel cell systems incorporating water removal at the anode
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Also Published As

Publication number Publication date
EP0567499A1 (de) 1993-11-03
AU1164292A (en) 1992-08-27
DE69219758T2 (de) 1997-12-11
CA2099886C (en) 1998-04-14
US5260143A (en) 1993-11-09
EP0567499B1 (de) 1997-05-14
DE69219758T3 (de) 2001-09-06
JPH06504403A (ja) 1994-05-19
AU660446B2 (en) 1995-06-29
US5441819A (en) 1995-08-15
EP0567499B2 (de) 2001-02-28
JP2703824B2 (ja) 1998-01-26
WO1992013365A1 (en) 1992-08-06
CA2099886A1 (en) 1992-07-16

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