JPWO2021131986A1 - - Google Patents

Info

Publication number
JPWO2021131986A1
JPWO2021131986A1 JP2021567347A JP2021567347A JPWO2021131986A1 JP WO2021131986 A1 JPWO2021131986 A1 JP WO2021131986A1 JP 2021567347 A JP2021567347 A JP 2021567347A JP 2021567347 A JP2021567347 A JP 2021567347A JP WO2021131986 A1 JPWO2021131986 A1 JP WO2021131986A1
Authority
JP
Japan
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.)
Pending
Application number
JP2021567347A
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 filed Critical
Publication of JPWO2021131986A1 publication Critical patent/JPWO2021131986A1/ja
Pending 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
    • 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
    • H01M4/8647—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
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0258—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant
    • H01M8/026—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant characterised by grooves, e.g. their pitch or depth
    • 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
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0258—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant
    • H01M8/0263—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant having meandering or serpentine paths
    • 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
    • H01M4/9075—Catalytic material supported on carriers, e.g. powder carriers
    • H01M4/9083—Catalytic material supported on carriers, e.g. powder carriers on carbon or graphite
    • 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)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Fuel Cell (AREA)
  • Inert Electrodes (AREA)
JP2021567347A 2019-12-26 2020-12-16 Pending JPWO2021131986A1 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019236906 2019-12-26
JP2019236907 2019-12-26
PCT/JP2020/047039 WO2021131986A1 (ja) 2019-12-26 2020-12-16 膜電極接合体および燃料電池

Publications (1)

Publication Number Publication Date
JPWO2021131986A1 true JPWO2021131986A1 (ja) 2021-07-01

Family

ID=76573253

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021567347A Pending JPWO2021131986A1 (ja) 2019-12-26 2020-12-16

Country Status (4)

Country Link
US (1) US20220336834A1 (ja)
JP (1) JPWO2021131986A1 (ja)
CN (1) CN114830389B (ja)
WO (1) WO2021131986A1 (ja)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7470483B2 (en) * 2002-12-11 2008-12-30 Panasonic Corporation Electrolyte membrane-electrode assembly for fuel cell and operation method of fuel cell using the same
JP2005222841A (ja) * 2004-02-06 2005-08-18 Toyota Motor Corp 燃料電池
JP2008066139A (ja) * 2006-09-07 2008-03-21 Toyota Motor Corp 燃料電池および拡散層の表面処理方法
CN101617424B (zh) * 2007-02-02 2012-11-28 旭硝子株式会社 固体高分子型燃料电池用膜电极接合体的制造方法及固体高分子型燃料电池的制造方法
CN102460790B (zh) * 2009-06-26 2015-05-13 日产自动车株式会社 气体扩散电极及其生产方法、膜电极组件及其生产方法
JP2011049179A (ja) * 2010-11-01 2011-03-10 Mitsubishi Rayon Co Ltd 固体高分子型燃料電池用膜−電極接合体およびガス拡散電極基材
US20140038077A1 (en) * 2011-02-18 2014-02-06 Dai Nippon Printing Co., Ltd. Membrane-electrode assembly for fuel cell, manufacturing method thereof, and solid polymer fuel cell using membrane-electrode assembly
WO2018155220A1 (ja) * 2017-02-23 2018-08-30 パナソニックＩｐマネジメント株式会社 膜電極接合体および燃料電池
US11923550B2 (en) * 2017-12-28 2024-03-05 Panasonic Intellectual Property Management Co., Ltd. Catalyst layer for fuel cell, and fuel cell
JPWO2019131709A1 (ja) * 2017-12-28 2020-12-24 パナソニックＩｐマネジメント株式会社 燃料電池用触媒層、膜電極接合体および燃料電池

Also Published As

Publication number Publication date
CN114830389B (zh) 2024-03-08
US20220336834A1 (en) 2022-10-20
WO2021131986A1 (ja) 2021-07-01
CN114830389A (zh) 2022-07-29

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