DE69302902D1 - Konstantspannungs-brennstoffzelle mit verbesserter reaktantenversorgung und steuerungssystem - Google Patents

Konstantspannungs-brennstoffzelle mit verbesserter reaktantenversorgung und steuerungssystem

Info

Publication number
DE69302902D1
DE69302902D1 DE69302902T DE69302902T DE69302902D1 DE 69302902 D1 DE69302902 D1 DE 69302902D1 DE 69302902 T DE69302902 T DE 69302902T DE 69302902 T DE69302902 T DE 69302902T DE 69302902 D1 DE69302902 D1 DE 69302902D1
Authority
DE
Germany
Prior art keywords
control system
fuel cell
constant voltage
reactant supply
voltage fuel
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 - Fee Related
Application number
DE69302902T
Other languages
English (en)
Other versions
DE69302902T2 (de
Inventor
Robert D Merritt
James D Blair
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.)
BDF IP Holdings Ltd
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
Application filed by NuCellSys GmbH, Siemens VDO Electric Drives Inc filed Critical NuCellSys GmbH
Publication of DE69302902D1 publication Critical patent/DE69302902D1/de
Application granted granted Critical
Publication of DE69302902T2 publication Critical patent/DE69302902T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H01M8/04082—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
    • 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
    • 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
    • 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)
  • Sustainable Development (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Fuel Cell (AREA)
DE69302902T 1992-03-13 1993-03-12 Konstantspannungs-brennstoffzelle mit verbesserter reaktantenversorgung und steuerungssystem Expired - Fee Related DE69302902T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/850,570 US5366821A (en) 1992-03-13 1992-03-13 Constant voltage fuel cell with improved reactant supply and control system
PCT/CA1993/000091 WO1993018556A1 (en) 1992-03-13 1993-03-12 Constant voltage fuel cell with improved reactant supply and control system

Publications (2)

Publication Number Publication Date
DE69302902D1 true DE69302902D1 (de) 1996-07-04
DE69302902T2 DE69302902T2 (de) 1996-12-12

Family

ID=25308517

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69302902T Expired - Fee Related DE69302902T2 (de) 1992-03-13 1993-03-12 Konstantspannungs-brennstoffzelle mit verbesserter reaktantenversorgung und steuerungssystem

Country Status (7)

Country Link
US (1) US5366821A (de)
EP (1) EP0630528B1 (de)
JP (1) JP2854138B2 (de)
AU (1) AU671628B2 (de)
CA (1) CA2131387C (de)
DE (1) DE69302902T2 (de)
WO (1) WO1993018556A1 (de)

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US5366821A (en) 1994-11-22
AU671628B2 (en) 1996-09-05
WO1993018556A1 (en) 1993-09-16
EP0630528B1 (de) 1996-05-29
JPH07505011A (ja) 1995-06-01
CA2131387A1 (en) 1993-09-16
JP2854138B2 (ja) 1999-02-03
AU3880493A (en) 1993-10-05
CA2131387C (en) 1998-07-07
EP0630528A1 (de) 1994-12-28
DE69302902T2 (de) 1996-12-12

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