WO2008153145A1 - 膜電極接合体、及びこれを備える膜電極ガス拡散層接合体、固体高分子形燃料電池、並びに膜電極接合体の製造方法 - Google Patents

膜電極接合体、及びこれを備える膜電極ガス拡散層接合体、固体高分子形燃料電池、並びに膜電極接合体の製造方法 Download PDF

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Publication number
WO2008153145A1
WO2008153145A1 PCT/JP2008/060894 JP2008060894W WO2008153145A1 WO 2008153145 A1 WO2008153145 A1 WO 2008153145A1 JP 2008060894 W JP2008060894 W JP 2008060894W WO 2008153145 A1 WO2008153145 A1 WO 2008153145A1
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WO
WIPO (PCT)
Prior art keywords
film
layer
ion exchange
electrode
electrode assembly
Prior art date
Application number
PCT/JP2008/060894
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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
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 Sumitomo Chemical Company, Limited filed Critical Sumitomo Chemical Company, Limited
Priority to EP08765604A priority Critical patent/EP2161770A1/en
Priority to US12/664,822 priority patent/US20100178585A1/en
Priority to CN200880020374A priority patent/CN101682053A/zh
Publication of WO2008153145A1 publication Critical patent/WO2008153145A1/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
    • 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
    • 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
    • H01M4/886—Powder spraying, e.g. wet or dry powder spraying, plasma spraying
    • 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
    • H01M8/1004—Fuel cells with solid electrolytes characterised by membrane-electrode assemblies [MEA]
    • 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

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Fuel Cell (AREA)
  • Inert Electrodes (AREA)

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、層イオン交換容量が互いに異なる複数のイオン交換層２０ａ，２０ｂからなり、複数のイオン交換層２０ａ，２０ｂのうち、層イオン交換容量が最小であるイオン交換層Ａ（２０ａ）が、層イオン交換容量が最大であるイオン交換層Ｂ（２０ｂ）よりも、高分子電解質膜１０側に配置されており、イオン交換層Ａ（２０ａ）の層イオン交換容量に対するイオン交換層Ｂ（２０ｂ）の層イオン交換容量の比が１．７以上であることを特徴とする。
PCT/JP2008/060894 2007-06-15 2008-06-13 膜電極接合体、及びこれを備える膜電極ガス拡散層接合体、固体高分子形燃料電池、並びに膜電極接合体の製造方法 WO2008153145A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP08765604A EP2161770A1 (en) 2007-06-15 2008-06-13 Film-electrode assembly, film-electrode gas diffusion layer assembly having the same, solid state polymer fuel cell, and film-electrode assembly manufacturing method
US12/664,822 US20100178585A1 (en) 2007-06-15 2008-06-13 Film-electrode assembly, film-electrode-gas diffusion layer assembly having the same, solid state polymer fuel cell, and film-electrode assembly manufacturing method
CN200880020374A CN101682053A (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、固体高分子型燃料电池、以及膜电极接合体的制造方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-159471 2007-06-15
JP2007159471 2007-06-15

Publications (1)

Publication Number Publication Date
WO2008153145A1 true WO2008153145A1 (ja) 2008-12-18

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PCT/JP2008/060894 WO2008153145A1 (ja) 2007-06-15 2008-06-13 膜電極接合体、及びこれを備える膜電極ガス拡散層接合体、固体高分子形燃料電池、並びに膜電極接合体の製造方法

Country Status (7)

Country Link
US (1) US20100178585A1 (ja)
EP (1) EP2161770A1 (ja)
JP (1) JP2009021228A (ja)
KR (1) KR20100024972A (ja)
CN (1) CN101682053A (ja)
TW (1) TW200915645A (ja)
WO (1) WO2008153145A1 (ja)

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JP4930644B1 (ja) 2011-03-25 2012-05-16 大日本印刷株式会社 燃料電池用ガス拡散層及びその製造方法
JP5860636B2 (ja) * 2011-08-25 2016-02-16 シャープ株式会社 アニオン交換膜型燃料電池システム
JP5674703B2 (ja) * 2012-03-23 2015-02-25 大日本印刷株式会社 電池用導電性多孔質層及びその製造方法
EP2842741A4 (en) * 2012-04-25 2015-12-16 Dainippon Printing Co Ltd LAMINATED BODY AND MANUFACTURING METHOD THEREOF
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CN103326032B (zh) * 2013-05-30 2015-07-15 上海交通大学 用于制备质子交换膜燃料电池的铂梯度分布催化层结构的方法
JP6094386B2 (ja) * 2013-05-31 2017-03-15 大日本印刷株式会社 電池用導電性多孔質層及びその製造方法
EP3400086B1 (en) * 2016-01-07 2021-07-21 Donaldson Company, Inc. Styrene-acrylonitrile fine fibers, filter media, recirculation filters, and methods
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CN106784948B (zh) * 2017-03-21 2023-03-21 北京化工大学 一种基于静电吸附的聚合物电解质膜燃料电池
JP2020064721A (ja) * 2018-10-15 2020-04-23 トヨタ自動車株式会社 燃料電池セル
KR20220138987A (ko) * 2021-04-07 2022-10-14 코오롱인더스트리 주식회사 연료전지용 촉매층, 그의 제조방법, 막-전극 어셈블리, 그의 제조방법 및 연료전지
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CN114164438B (zh) * 2021-12-03 2023-04-28 中国科学院大连化学物理研究所 一种固体电解质水电解膜电极的制备方法
KR102715520B1 (ko) * 2022-03-25 2024-10-11 서울과학기술대학교 산학협력단 고체 전해질 기반 전기화학셀 및 그를 이용한 가스상 오염물질의 직접 분해 방법

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JP2009021228A (ja) 2009-01-29
TW200915645A (en) 2009-04-01
CN101682053A (zh) 2010-03-24
EP2161770A1 (en) 2010-03-10
KR20100024972A (ko) 2010-03-08
US20100178585A1 (en) 2010-07-15

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