CA2534431A1 - Polymer electrolyte fuel cell - Google Patents

Polymer electrolyte fuel cell Download PDF

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Publication number
CA2534431A1
CA2534431A1 CA002534431A CA2534431A CA2534431A1 CA 2534431 A1 CA2534431 A1 CA 2534431A1 CA 002534431 A CA002534431 A CA 002534431A CA 2534431 A CA2534431 A CA 2534431A CA 2534431 A1 CA2534431 A1 CA 2534431A1
Authority
CA
Canada
Prior art keywords
fuel cell
polymer electrolyte
solid polymer
electrolyte fuel
electrolyte membrane
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.)
Abandoned
Application number
CA002534431A
Other languages
French (fr)
Inventor
Fusayoshi Miura
Tomohiro Takeshita
Tatsuya Hatanaka
Yu Morimoto
Masafumi Kobayashi
Manabu Kato
Norimitsu Takeuchi
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.)
Toyota Motor Corp
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2534431A1 publication Critical patent/CA2534431A1/en
Abandoned 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
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/90—Selection of catalytic material
    • H01M4/9016—Oxides, hydroxides or oxygenated metallic salts
    • 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
    • H01M4/88—Processes of manufacture
    • H01M4/8803—Supports for the deposition of the catalytic active composition
    • H01M4/881—Electrolytic membranes
    • 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
    • H01M4/88—Processes of manufacture
    • H01M4/8825—Methods for deposition of the catalytic active composition
    • H01M4/8842—Coating using a catalyst salt precursor in solution followed by evaporation and reduction of the precursor
    • 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
    • H01M8/0289—Means for holding the electrolyte
    • 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
    • H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
    • H01M8/1018—Polymeric electrolyte materials
    • H01M8/102—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer
    • H01M8/1023—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer having only carbon, e.g. polyarylenes, polystyrenes or polybutadiene-styrenes
    • 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
    • H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
    • H01M8/1018—Polymeric electrolyte materials
    • H01M8/1039—Polymeric electrolyte materials halogenated, e.g. sulfonated polyvinylidene fluorides
    • 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
    • H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
    • H01M8/1018—Polymeric electrolyte materials
    • H01M8/1041—Polymer electrolyte composites, mixtures or blends
    • H01M8/1046—Mixtures of at least one polymer and at least one additive
    • H01M8/1051—Non-ion-conducting additives, e.g. stabilisers, SiO2 or ZrO2
    • 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
    • H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
    • H01M8/1018—Polymeric electrolyte materials
    • H01M8/1069—Polymeric electrolyte materials characterised by the manufacturing processes
    • H01M8/1086—After-treatment of the membrane other than by polymerisation
    • H01M8/1088—Chemical modification, e.g. sulfonation
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Energy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Fuel Cell (AREA)

Abstract

Durability of a solid polymer fuel cell is improved by improving oxidation resistance and durability of the electrolyte membrane with a low-cost method.
A solid polymer fuel cell comprising a membrane electrode assembly wherein an electrode is joined to each side of a solid polymer electrolyte membrane is characterized in that a phosphate containing at least one metal element selected from rare earth elements, Ti, Fe, Al and Bi is fixed to at least one of the solid polymer electrolyte membrane and electrodes.

Claims
CA002534431A 2003-08-22 2004-08-20 Polymer electrolyte fuel cell Abandoned CA2534431A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2003-299067 2003-08-22
JP2003299067A JP4979179B2 (en) 2003-08-22 2003-08-22 Solid polymer fuel cell and manufacturing method thereof
PCT/JP2004/012333 WO2005020357A1 (en) 2003-08-22 2004-08-20 Solid polymer fuel cell

Publications (1)

Publication Number Publication Date
CA2534431A1 true CA2534431A1 (en) 2005-03-03

Family

ID=34213742

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002534431A Abandoned CA2534431A1 (en) 2003-08-22 2004-08-20 Polymer electrolyte fuel cell

Country Status (6)

Country Link
US (1) US20060199063A1 (en)
EP (1) EP1662595A4 (en)
JP (1) JP4979179B2 (en)
CN (1) CN100413135C (en)
CA (1) CA2534431A1 (en)
WO (1) WO2005020357A1 (en)

Families Citing this family (55)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100544087C (en) * 2004-06-22 2009-09-23 旭硝子株式会社 Electrolyte membrane for solid polymer fuel cell, method for producing same, and membrane electrode assembly for solid polymer fuel cell
KR100970358B1 (en) * 2004-06-22 2010-07-15 아사히 가라스 가부시키가이샤 Liquid composition, its manufacturing method, and manufacturing method of polymer electrolyte membrane electrode assembly
JP5286651B2 (en) * 2004-06-22 2013-09-11 旭硝子株式会社 Liquid composition, process for producing the same, and process for producing membrane electrode assembly for polymer electrolyte fuel cell
DE602005024002D1 (en) * 2004-06-22 2010-11-18 Asahi Glass Co Ltd ELECTROLYTE MEMBRANE FOR A FESTPOLYMER FUEL CELL, MANUFACTURING METHOD AND MEMBRANE ELECTRODE ASSEMBLY FOR A FESTPOLYMER FUEL CELL
ATE491237T1 (en) 2004-06-22 2010-12-15 Asahi Glass Co Ltd LIQUID COMPOSITION, METHOD FOR PRODUCING THEREOF AND METHOD FOR PRODUCING A MEMBRANE ELECTRODE ASSEMBLY FOR POLYMER ELECTROLYTE FUEL CELL
JP4997971B2 (en) * 2004-07-12 2012-08-15 旭硝子株式会社 Electrolyte membrane for polymer electrolyte fuel cell, production method thereof and membrane electrode assembly for polymer electrolyte fuel cell
JP2006099999A (en) * 2004-09-28 2006-04-13 Asahi Glass Co Ltd Electrolyte membrane for polymer electrolyte fuel cell, production method thereof and membrane electrode assembly for polymer electrolyte fuel cell
JP5247974B2 (en) * 2004-10-05 2013-07-24 旭硝子株式会社 Method for producing electrolyte membrane for polymer electrolyte hydrogen / oxygen fuel cell
JP4821147B2 (en) * 2005-03-18 2011-11-24 トヨタ自動車株式会社 Fuel cell and fuel cell system
JP2006294293A (en) * 2005-04-06 2006-10-26 Toyota Motor Corp Fuel cell
JP4810868B2 (en) * 2005-04-19 2011-11-09 旭硝子株式会社 ELECTROLYTE MEMBRANE FOR SOLID POLYMER FUEL CELL, METHOD FOR PRODUCING THE SAME, MEMBRANE ELECTRODE ASSEMBLY FOR SOLID POLYMER TYPE FUEL CELL, AND METHOD FOR OPERATING THE SAME
JP2006318755A (en) * 2005-05-12 2006-11-24 Asahi Glass Co Ltd Membrane electrode assembly for polymer electrolyte fuel cells
JP4765401B2 (en) * 2005-05-18 2011-09-07 旭硝子株式会社 Method for producing membrane for polymer electrolyte fuel cell and method for producing membrane electrode assembly for polymer electrolyte fuel cell
JP4517398B2 (en) * 2005-05-24 2010-08-04 株式会社豊田中央研究所 Electrolytes
JP5095089B2 (en) 2005-05-31 2012-12-12 株式会社豊田中央研究所 Solid polymer electrolyte, solid polymer fuel cell, and manufacturing method thereof
JP5166690B2 (en) * 2005-06-02 2013-03-21 三菱重工業株式会社 Solid polymer electrolyte fuel cell
WO2007000956A1 (en) 2005-06-28 2007-01-04 Sumitomo Chemical Company, Limited Peroxide-degrading catalyst
JP2007012375A (en) * 2005-06-29 2007-01-18 Toyota Motor Corp FUEL CELL, FUEL CELL ELECTRODE CATALYST MANUFACTURING METHOD, AND FUEL CELL OPERATING METHOD
JP5011662B2 (en) * 2005-07-01 2012-08-29 旭硝子株式会社 Method for producing electrolyte membrane for polymer electrolyte fuel cell
EP1912272A4 (en) * 2005-07-12 2009-12-02 Asahi Glass Co Ltd ELECTROLYTIC MEMBRANE FOR USE IN A SOLID POLYMER-TYPE FUEL CELL, PROCESS FOR PRODUCING THE MEMBRANE, AND MEMBRANE ELECTRODE ASSEMBLY FOR USE IN A SOLID POLYMER-TYPE COMBUSTIBLE CELL
JP5217129B2 (en) * 2005-09-02 2013-06-19 トヨタ自動車株式会社 Fuel cell
JP5044909B2 (en) * 2005-09-07 2012-10-10 トヨタ自動車株式会社 Fuel cell
JP2007095433A (en) * 2005-09-28 2007-04-12 Asahi Glass Co Ltd ELECTROLYTE MEMBRANE FOR SOLID POLYMER FUEL CELL AND METHOD FOR PRODUCING THE SAME
JP5109244B2 (en) * 2005-09-29 2012-12-26 旭硝子株式会社 ELECTROLYTE MEMBRANE FOR SOLID POLYMER FUEL CELL AND METHOD FOR PRODUCING THE SAME
US8367267B2 (en) 2005-10-28 2013-02-05 3M Innovative Properties Company High durability fuel cell components with cerium oxide additives
US8628871B2 (en) * 2005-10-28 2014-01-14 3M Innovative Properties Company High durability fuel cell components with cerium salt additives
JP4688157B2 (en) * 2005-12-28 2011-05-25 トヨタ自動車株式会社 Method for producing catalyst for fuel cell electrode
JP2007188706A (en) * 2006-01-12 2007-07-26 Asahi Glass Co Ltd Electrolyte membrane for polymer electrolyte fuel cell and membrane electrode assembly for polymer electrolyte fuel cell
US20080003476A1 (en) * 2006-06-12 2008-01-03 Virkar Anil V Chemical additives for the suppression of catalyst degradation in fuel cells
JP5055874B2 (en) * 2006-07-26 2012-10-24 トヨタ自動車株式会社 Method for producing polymer electrolyte fuel cell
DE112008000381T5 (en) * 2007-02-08 2009-12-17 Sumitomo Chemical Company, Ltd. An ionic conductive composition, ion conductive film containing the same, electrode catalyst material and a fuel cell
JP5040437B2 (en) * 2007-05-21 2012-10-03 トヨタ自動車株式会社 Fuel cell
US8137805B2 (en) * 2007-06-21 2012-03-20 Caterpillar Inc. Manganese based coating for wear and corrosion resistance
JP2008098179A (en) * 2007-11-01 2008-04-24 Asahi Glass Co Ltd Electrolyte membrane for polymer electrolyte fuel cell, production method thereof and membrane electrode assembly for polymer electrolyte fuel cell
US7989115B2 (en) 2007-12-14 2011-08-02 Gore Enterprise Holdings, Inc. Highly stable fuel cell membranes and methods of making them
GB0804185D0 (en) * 2008-03-07 2008-04-16 Johnson Matthey Plc Ion-conducting membrane structures
US8137761B2 (en) * 2008-06-13 2012-03-20 Caterpillar Inc. Method of coating and induction heating a component
US9172107B2 (en) 2009-11-10 2015-10-27 Daimler Ag Composite proton conducting electrolyte with improved additives for fuel cells
JP5440330B2 (en) * 2010-03-31 2014-03-12 Ｊｓｒ株式会社 Solid polymer electrolyte membrane, method for producing the same, and liquid composition
JP5023197B2 (en) * 2010-07-09 2012-09-12 株式会社豊田中央研究所 Polymer electrolyte fuel cell
US20120122016A1 (en) * 2010-11-15 2012-05-17 Gm Global Technology Operations, Inc. Fuel Cell Durability Through Oxide Supported Precious Metals in Membrane
US20140199604A1 (en) 2011-06-06 2014-07-17 Solvay Specialty Polymers Italy S.P.A. Stable ion exchange fluorinated polymers and membranes obtained therefrom
JP6136261B2 (en) 2012-01-23 2017-05-31 住友電気工業株式会社 Optical fiber
US9819041B2 (en) 2012-07-11 2017-11-14 Solvay Specialty Polymers Italy S.P.A. Mixed metallic oxides as scavengers for fluorinated ion exchange polymers
KR102098447B1 (en) * 2017-06-20 2020-04-07 주식회사 엘지화학 Polymer electrolyte membrane, electrochemical cell and fuel cell comprising the polymer electrolyte membrane, composition for polymer electrolyte membrane, and method of manufacturing polymer electrolyte membrane
JP2019102330A (en) * 2017-12-05 2019-06-24 旭化成株式会社 Polymer electrolyte membrane, membrane electrode assembly, and polymer electrolyte fuel cell
US11575141B2 (en) * 2020-05-28 2023-02-07 Robert Bosch Gmbh Nitrogen-doped phosphoric acid fuel cell electrolyte
KR102510869B1 (en) * 2020-07-15 2023-03-17 한국과학기술연구원 Antioxidant for electrolyte membrane of fuel cell and manufacturing method thereof
CN112429813B (en) * 2020-09-22 2022-12-27 北京化工大学 Blue-TiO doped with carbon nano tube 2 /CNT-PbO 2 Preparation method of electrode material
KR102632222B1 (en) * 2021-07-05 2024-02-02 한국과학기술연구원 Electrode for polymer electrolyte membrane fuel cell comprising antioxidant and membrane-electrode assembly comprising the same
KR102771386B1 (en) * 2021-11-26 2025-02-25 한국과학기술연구원 Polymer electrolyte membrane, fuel cell comprising the same and method for manufacturing polymer electrolyte membrane
KR102771392B1 (en) * 2021-11-26 2025-02-25 한국과학기술연구원 Polymer electrolyte membrane with surface modifying layer, method for manufacturing the same, membrane-electrode assembly and fuel cell comprising the polymer electrolyte membrane with surface modifying layer
KR102504264B1 (en) * 2022-12-12 2023-02-28 한국과학기술연구원 Antioxidant for perfluorinated sulfonic acid ionomer and manufacturing method thereof
WO2024132985A1 (en) 2022-12-19 2024-06-27 Solvay Specialty Polymers Italy S.P.A. Sio2 supported ceo2 as radical scavenger
CN119340413A (en) * 2024-10-11 2025-01-21 东风汽车集团股份有限公司 A gas diffusion layer and its preparation method, membrane electrode

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1070933A (en) * 1964-03-13 1967-06-07 Rech S Et D Applic Pour L Ind Improvements to fuel cells
FR1403240A (en) * 1964-03-13 1965-06-18 Rech S Et D Applic Pour L Ind Fuel cell improvements
JPS58117655A (en) * 1982-01-06 1983-07-13 Hitachi Ltd Fuel cell using phosphoric acid as electrolyte
JPS58166645A (en) * 1982-03-27 1983-10-01 Hitachi Ltd Fuel cell
JP3356465B2 (en) * 1992-09-18 2002-12-16 株式会社東芝 Method for manufacturing electrode for solid polymer electrolyte fuel cell
US5919583A (en) * 1995-03-20 1999-07-06 E. I. Du Pont De Nemours And Company Membranes containing inorganic fillers and membrane and electrode assemblies and electrochemical cells employing same
JP2000011756A (en) * 1998-06-22 2000-01-14 Toyota Central Res & Dev Lab Inc Highly durable solid polymer electrolyte
ATE240591T1 (en) * 1999-03-29 2003-05-15 Siemens Ag METHOD FOR OPERATING A HTM FUEL CELL
JP3925764B2 (en) * 1999-10-19 2007-06-06 株式会社豊田中央研究所 High durability solid polymer electrolyte
IT1319649B1 (en) * 2000-11-14 2003-10-23 Nuvera Fuel Cells Europ Srl MEMBRANE-ELECTRODE ASSEMBLY FOR MEMBRANE-POLYMER FUEL CELL.
WO2002045196A2 (en) * 2000-11-30 2002-06-06 Mti Microfuel Cells, Inc. Fuel cell membrane and system with integrated gas separation
DE10117687A1 (en) * 2001-04-09 2002-10-17 Celanese Ventures Gmbh Proton-conducting membrane and its use
JP5011610B2 (en) * 2001-05-28 2012-08-29 株式会社豊田中央研究所 Inorganic material composite polymer membrane and method for producing the same
DE10130828A1 (en) * 2001-06-27 2003-01-16 Basf Ag fuel cell
TW589760B (en) * 2001-08-09 2004-06-01 Sumitomo Chemical Co Polymer electrolyte composition and fuel cell
JP2003151346A (en) * 2001-08-30 2003-05-23 Sumitomo Chem Co Ltd Polymer electrolyte composition and use thereof
JP2003077492A (en) * 2001-09-04 2003-03-14 Toshikatsu Sada Proton conductive membrane for fuel cell
JP2003123777A (en) * 2001-10-19 2003-04-25 Matsushita Electric Ind Co Ltd Polymer electrolyte fuel cell
JP2003178780A (en) * 2001-12-11 2003-06-27 Matsushita Electric Ind Co Ltd Polymer electrolyte fuel cell system and method of operating polymer electrolyte fuel cell
DE10205852A1 (en) * 2002-02-13 2003-08-21 Creavis Tech & Innovation Gmbh Electrolyte membrane with diffusion barrier, these comprehensive membrane electrode units, manufacturing processes and special uses
CA2478530A1 (en) * 2002-03-06 2003-09-12 Pemeas Gmbh Proton-conducting electrolyte membrane with low methanol permeability and its use in fuel cells
US7112386B2 (en) * 2002-09-04 2006-09-26 Utc Fuel Cells, Llc Membrane electrode assemblies with hydrogen peroxide decomposition catalyst
JP2004134294A (en) * 2002-10-11 2004-04-30 Toyota Central Res & Dev Lab Inc Solid polymer electrolyte
JP3925382B2 (en) * 2002-10-11 2007-06-06 トヨタ自動車株式会社 High durability polymer electrolyte, composition, and fuel cell
JP2005011697A (en) * 2003-06-19 2005-01-13 Toyota Motor Corp Proton exchange material and fuel cell electrode using proton exchange material

Also Published As

Publication number Publication date
JP2005071760A (en) 2005-03-17
JP4979179B2 (en) 2012-07-18
EP1662595A4 (en) 2009-01-21
WO2005020357A1 (en) 2005-03-03
CN1839503A (en) 2006-09-27
CN100413135C (en) 2008-08-20
US20060199063A1 (en) 2006-09-07
EP1662595A1 (en) 2006-05-31

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