WO2008153152A1 - 膜電極接合体、並びにこれを備える膜－電極－ガス拡散層接合体及び固体高分子形燃料電池 - Google Patents

膜電極接合体、並びにこれを備える膜－電極－ガス拡散層接合体及び固体高分子形燃料電池 Download PDF

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Publication number
WO2008153152A1
WO2008153152A1 PCT/JP2008/060903 JP2008060903W WO2008153152A1 WO 2008153152 A1 WO2008153152 A1 WO 2008153152A1 JP 2008060903 W JP2008060903 W JP 2008060903W WO 2008153152 A1 WO2008153152 A1 WO 2008153152A1
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Prior art keywords
membrane
electrode
assembly
polymer
catalyst layer
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PCT/JP2008/060903
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English (en)
French (fr)
Inventor
Ryuma Kuroda
Hiroyuki Kurita
Hiroshi Shinoda
Shin Saito
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Sumitomo Chemical Company, Limited
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Publication date
Application filed by Sumitomo Chemical Company, Limited filed Critical Sumitomo Chemical Company, Limited
Priority to US12/664,829 priority Critical patent/US20100159351A1/en
Priority to EP08777214A priority patent/EP2169747A4/en
Priority to CN200880020405A priority patent/CN101682037A/zh
Publication of WO2008153152A1 publication Critical patent/WO2008153152A1/ja

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    • 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
    • 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
    • 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
    • H01M4/8636—Inert electrodes with catalytic activity, e.g. for fuel cells with a gradient in another property than porosity
    • H01M4/8642—Gradient in composition
    • 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
    • H01M4/8657—Inert electrodes with catalytic activity, e.g. for fuel cells consisting of more than one material, e.g. consisting of composites layered
    • 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
    • H01M4/8663—Selection of inactive substances as ingredients for catalytic active masses, e.g. binders, fillers
    • H01M4/8668—Binders
    • 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
    • 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
    • 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
    • H01M8/1041—Polymer electrolyte composites, mixtures or blends
    • H01M8/1053—Polymer electrolyte composites, mixtures or blends consisting of layers of polymers with at least one layer being ionically conductive
    • 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
    • H01M2004/8684—Negative 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
    • H01M4/8828—Coating with slurry or ink
    • 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
    • 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

Abstract

対向配置されたアノード触媒層２０及びカソード触媒層３０と、アノード触媒層２０及びカソード触媒層３０の間に設けられた高分子電解質膜１０と、を備える膜電極接合体１であって、アノード触媒層２０は、イオン交換基を有する繰返し単位（ａ）とイオン交換基を有しない繰返し単位（ｂ）とが、ランダム状又はブロック状に配置された重合体を含む重合体層２０ａ，２０ｂの複数からなり、高分子電解質膜１０に最も近接した重合体層２０ａに含まれる重合体は、繰返し単位（ａ）及び（ｂ）のブロック性が最も低い重合体である。
PCT/JP2008/060903 2007-06-15 2008-06-13 膜電極接合体、並びにこれを備える膜－電極－ガス拡散層接合体及び固体高分子形燃料電池 WO2008153152A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US12/664,829 US20100159351A1 (en) 2007-06-15 2008-06-13 Membrane-electrode assembly, and membrane-electrode-(gas diffusion layer) assembly and solid polymer fuel cell each comprising the same
EP08777214A EP2169747A4 (en) 2007-06-15 2008-06-13 MEMBRANE ELECTRODE ARRANGEMENT, MEMBRANE ELECTRODE (GAS DIFFUSION LAYER) ARRANGEMENT AND FESTPOLYMER FUEL CELL THEREWITH
CN200880020405A CN101682037A (zh) 2007-06-15 2008-06-13 膜电极接合体、及具有其的膜-电极-气体扩散层接合体以及固体高分子型燃料电池

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007159469 2007-06-15
JP2007-159469 2007-06-15

Publications (1)

Publication Number Publication Date
WO2008153152A1 true WO2008153152A1 (ja) 2008-12-18

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PCT/JP2008/060903 WO2008153152A1 (ja) 2007-06-15 2008-06-13 膜電極接合体、並びにこれを備える膜－電極－ガス拡散層接合体及び固体高分子形燃料電池

Country Status (7)

Country Link
US (1) US20100159351A1 (ja)
EP (1) EP2169747A4 (ja)
JP (1) JP5190304B2 (ja)
KR (1) KR20100021618A (ja)
CN (1) CN101682037A (ja)
TW (1) TW200915646A (ja)
WO (1) WO2008153152A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017204449A (ja) * 2016-05-13 2017-11-16 トヨタ自動車株式会社 燃料電池
JP2019021648A (ja) * 2018-11-09 2019-02-07 トヨタ自動車株式会社 燃料電池

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7172021B2 (ja) * 2017-03-27 2022-11-16 凸版印刷株式会社 膜電極接合体の製造方法
CN111316380B (zh) * 2017-11-06 2022-05-24 Ａｇｃ株式会社 固体高分子电解质膜、膜电极接合体及水电解装置
JP7307977B2 (ja) * 2019-04-23 2023-07-13 国立大学法人山梨大学 膜－電極接合体及びそれを用いた燃料電池
JP2021034133A (ja) * 2019-08-19 2021-03-01 ロベルト・ボッシュ・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツングＲｏｂｅｒｔ Ｂｏｓｃｈ Ｇｍｂｈ 電池及び膜電極接合体

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017204449A (ja) * 2016-05-13 2017-11-16 トヨタ自動車株式会社 燃料電池
JP2019021648A (ja) * 2018-11-09 2019-02-07 トヨタ自動車株式会社 燃料電池

Also Published As

Publication number Publication date
EP2169747A4 (en) 2010-07-28
JP5190304B2 (ja) 2013-04-24
KR20100021618A (ko) 2010-02-25
EP2169747A1 (en) 2010-03-31
TW200915646A (en) 2009-04-01
JP2009021236A (ja) 2009-01-29
CN101682037A (zh) 2010-03-24
US20100159351A1 (en) 2010-06-24

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