ATE355628T1 - Kathode für eine direkt-methanol-brennstoffzele sowie verfahren zum betreiben derselben - Google Patents

Kathode für eine direkt-methanol-brennstoffzele sowie verfahren zum betreiben derselben

Info

Publication number
ATE355628T1
ATE355628T1 AT04726431T AT04726431T ATE355628T1 AT E355628 T1 ATE355628 T1 AT E355628T1 AT 04726431 T AT04726431 T AT 04726431T AT 04726431 T AT04726431 T AT 04726431T AT E355628 T1 ATE355628 T1 AT E355628T1
Authority
AT
Austria
Prior art keywords
cathode
fuel cell
operating
same
methanol fuel
Prior art date
Application number
AT04726431T
Other languages
English (en)
Inventor
Hendrik Dohle
Martin Mueller
Jan Dr Bringmann
Juergen Mergel
Detlef Stolten
Original Assignee
Forschungszentrum Juelich Gmbh
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 Forschungszentrum Juelich Gmbh filed Critical Forschungszentrum Juelich Gmbh
Application granted granted Critical
Publication of ATE355628T1 publication Critical patent/ATE355628T1/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
    • 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
    • H01M2004/8678—Inert electrodes with catalytic activity, e.g. for fuel cells characterised by the polarity
    • H01M2004/8689—Positive electrodes
    • 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
    • H01M8/1004—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
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/1009—Fuel cells with solid electrolytes with one of the reactants being liquid, solid or liquid-charged
    • 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)
  • Fuel Cell (AREA)
  • Inert Electrodes (AREA)
AT04726431T 2003-04-16 2004-04-08 Kathode für eine direkt-methanol-brennstoffzele sowie verfahren zum betreiben derselben ATE355628T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10317780A DE10317780B3 (de) 2003-04-16 2003-04-16 Kathode für eine Direkt-Methanol-Brennstoffzelle sowie Verfahren zum Betreiben derselben

Publications (1)

Publication Number Publication Date
ATE355628T1 true ATE355628T1 (de) 2006-03-15

Family

ID=32892401

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04726431T ATE355628T1 (de) 2003-04-16 2004-04-08 Kathode für eine direkt-methanol-brennstoffzele sowie verfahren zum betreiben derselben

Country Status (5)

Country Link
US (1) US7638225B2 (de)
EP (1) EP1614180B1 (de)
AT (1) ATE355628T1 (de)
DE (2) DE10317780B3 (de)
WO (1) WO2004093225A2 (de)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4585711A (en) * 1983-12-15 1986-04-29 Communications Satellite Corporation Hydrogen electrode for a fuel cell
GB9324101D0 (en) 1993-11-23 1994-01-12 Johnson Matthey Plc Improved manufacture of electrodes
GB9814123D0 (en) * 1998-07-01 1998-08-26 British Gas Plc Electrochemical fuel cell
US6350539B1 (en) 1999-10-25 2002-02-26 General Motors Corporation Composite gas distribution structure for fuel cell
AU2907801A (en) * 1999-12-16 2001-06-25 Proton Energy Systems, Inc. Low gravity electrochemical cell
WO2002006807A2 (en) * 2000-07-19 2002-01-24 Nuvant Systems, Inc. High throughput screening device for combinatorial chemistry
WO2003081707A1 (en) * 2002-03-25 2003-10-02 Matsushita Electric Industrial Co., Ltd. Electrolyte membrane/electrode union for fuel cell and process for producing the same

Also Published As

Publication number Publication date
WO2004093225A2 (de) 2004-10-28
DE10317780B3 (de) 2004-09-23
WO2004093225A3 (de) 2005-01-06
DE502004003046D1 (de) 2007-04-12
US20070128502A1 (en) 2007-06-07
EP1614180A2 (de) 2006-01-11
US7638225B2 (en) 2009-12-29
EP1614180B1 (de) 2007-02-28

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