WO2008012634A3 - Membrane electrode assembly for fuel cell, and fuel cell - Google Patents

Membrane electrode assembly for fuel cell, and fuel cell Download PDF

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Publication number
WO2008012634A3
WO2008012634A3 PCT/IB2007/002061 IB2007002061W WO2008012634A3 WO 2008012634 A3 WO2008012634 A3 WO 2008012634A3 IB 2007002061 W IB2007002061 W IB 2007002061W WO 2008012634 A3 WO2008012634 A3 WO 2008012634A3
Authority
WO
WIPO (PCT)
Prior art keywords
fuel cell
electrode assembly
membrane electrode
polar group
fullerene derivative
Prior art date
Application number
PCT/IB2007/002061
Other languages
French (fr)
Other versions
WO2008012634A2 (en
Inventor
Masayoshi Takami
Masahiro Rikukawa
Yuko Takeoka
Original Assignee
Toyota Motor Co Ltd
Masayoshi Takami
Masahiro Rikukawa
Yuko Takeoka
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 Toyota Motor Co Ltd, Masayoshi Takami, Masahiro Rikukawa, Yuko Takeoka filed Critical Toyota Motor Co Ltd
Publication of WO2008012634A2 publication Critical patent/WO2008012634A2/en
Publication of WO2008012634A3 publication Critical patent/WO2008012634A3/en

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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
    • H01M4/8647—Inert electrodes with catalytic activity, e.g. for fuel cells consisting of more than one material, e.g. consisting of composites
    • H01M4/8652—Inert electrodes with catalytic activity, e.g. for fuel cells consisting of more than one material, e.g. consisting of composites as mixture
    • 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
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M2008/1095—Fuel cells with polymeric electrolytes
    • 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
    • H01M4/9008—Organic or organo-metallic compounds
    • 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
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Composite Materials (AREA)
  • Fuel Cell (AREA)
  • Inert Electrodes (AREA)

Abstract

A membrane electrode assembly for a fuel cell includes an electrolyte membrane (1) containing a polymer electrolyte resin, which includes a proton dissociating polar group, and catalyst layers (2a, 2b), which contain a polymer electrolyte resin having a proton dissociating polar group and a catalyst component that is provided on both surfaces of the electrolyte membrane (1). At least one of the catalyst layers (2a, 2b) contains a fullerene derivative having a proton dissociating polar group, and assuming that the total quantity of the polymer electrolyte resin and the fullerene derivative contained in the catalyst layer is 100 wt%, the content of the fullerene derivative is 35 wt% to 75 wt%.
PCT/IB2007/002061 2006-07-24 2007-07-20 Membrane electrode assembly for fuel cell, and fuel cell WO2008012634A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006200465A JP2008027791A (en) 2006-07-24 2006-07-24 Membrane-electrode assembly for fuel cell, and fuel cell
JP2006-200465 2006-07-24

Publications (2)

Publication Number Publication Date
WO2008012634A2 WO2008012634A2 (en) 2008-01-31
WO2008012634A3 true WO2008012634A3 (en) 2008-03-27

Family

ID=38819722

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2007/002061 WO2008012634A2 (en) 2006-07-24 2007-07-20 Membrane electrode assembly for fuel cell, and fuel cell

Country Status (2)

Country Link
JP (1) JP2008027791A (en)
WO (1) WO2008012634A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013143398A (en) 2012-01-06 2013-07-22 Toshiba Corp Method of manufacturing semiconductor device
FR3081082B1 (en) * 2018-05-14 2020-06-26 Commissariat A L'energie Atomique Et Aux Energies Alternatives CATALYTIC LAYERS COMPRISING A FULLERENE

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003100889A1 (en) * 2002-05-23 2003-12-04 Columbian Chemicals Company Proton conductive carbon material
WO2006023922A2 (en) * 2004-08-20 2006-03-02 E.I. Dupont De Nemours And Company Compositions containing modified fullerenes

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003100889A1 (en) * 2002-05-23 2003-12-04 Columbian Chemicals Company Proton conductive carbon material
WO2006023922A2 (en) * 2004-08-20 2006-03-02 E.I. Dupont De Nemours And Company Compositions containing modified fullerenes
US20060073370A1 (en) * 2004-08-20 2006-04-06 Krusic Paul J Compositions containing modified fullerenes

Also Published As

Publication number Publication date
WO2008012634A2 (en) 2008-01-31
JP2008027791A (en) 2008-02-07

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