JPWO2021132138A1 - - Google Patents

Info

Publication number
JPWO2021132138A1
JPWO2021132138A1 JP2021512599A JP2021512599A JPWO2021132138A1 JP WO2021132138 A1 JPWO2021132138 A1 JP WO2021132138A1 JP 2021512599 A JP2021512599 A JP 2021512599A JP 2021512599 A JP2021512599 A JP 2021512599A JP WO2021132138 A1 JPWO2021132138 A1 JP WO2021132138A1
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
JP2021512599A
Other versions
JPWO2021132138A5 (ja
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 JPWO2021132138A1 publication Critical patent/JPWO2021132138A1/ja
Publication of JPWO2021132138A5 publication Critical patent/JPWO2021132138A5/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
    • H01M4/88—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
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/88—Processes of manufacture
    • H01M4/8878—Treatment steps after deposition of the catalytic active composition or after shaping of the electrode being free-standing body
    • H01M4/8882—Heat treatment, e.g. drying, baking
    • 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
    • H01M4/8878—Treatment steps after deposition of the catalytic active composition or after shaping of the electrode being free-standing body
    • H01M4/8896—Pressing, rolling, calendering
    • 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
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Fuel Cell (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
JP2021512599A 2019-12-23 2020-12-21 Pending JPWO2021132138A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019231592 2019-12-23
PCT/JP2020/047642 WO2021132138A1 (ja) 2019-12-23 2020-12-21 膜・電極接合体の製造方法、及び製造装置

Publications (2)

Publication Number Publication Date
JPWO2021132138A1 true JPWO2021132138A1 (ja) 2021-07-01
JPWO2021132138A5 JPWO2021132138A5 (ja) 2023-10-12

Family

ID=76574753

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021512599A Pending JPWO2021132138A1 (ja) 2019-12-23 2020-12-21

Country Status (6)

Country Link
US (1) US20230027116A1 (ja)
EP (1) EP4084159A1 (ja)
JP (1) JPWO2021132138A1 (ja)
CN (1) CN114788057A (ja)
AU (1) AU2020413172A1 (ja)
WO (1) WO2021132138A1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024048586A1 (ja) * 2022-08-30 2024-03-07 Ｔｏｐｐａｎホールディングス株式会社 水電解槽用膜電極接合体
CN116936828B (zh) * 2023-07-19 2024-04-30 浙江海盐力源环保科技股份有限公司 一种高效的燃料电池膜电极涂覆装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4240272B2 (ja) 2002-05-14 2009-03-18 トヨタ自動車株式会社 膜触媒層接合体の製造方法
JP4068988B2 (ja) * 2003-02-20 2008-03-26 Ｊｓｒ株式会社 電解膜−電極基板複合体の製造方法
JP2005158518A (ja) * 2003-11-26 2005-06-16 Jsr Corp 電解質膜と電極の接合体の製造方法
JP5055680B2 (ja) * 2004-02-09 2012-10-24 アイシン精機株式会社 膜電極接合体の製造方法
JP2009140652A (ja) 2007-12-04 2009-06-25 Toyota Motor Corp 膜・電極接合体の製造方法
JP2013069535A (ja) 2011-09-22 2013-04-18 Nitto Denko Corp 高分子電解質型燃料電池用膜電極接合体の製造方法
JP6751555B2 (ja) * 2015-09-28 2020-09-09 株式会社Ｓｃｒｅｅｎホールディングス 膜・触媒層接合体の製造方法および製造装置
JP6586336B2 (ja) * 2015-09-28 2019-10-02 株式会社Ｓｃｒｅｅｎホールディングス 接続方法、塗工方法、接続装置および塗工装置
JP7087315B2 (ja) 2016-09-30 2022-06-21 東レ株式会社 高分子電解質組成物ならびにそれを用いた高分子電解質膜、触媒層付き電解質膜、膜電極複合体、固体高分子形燃料電池、電気化学式水素ポンプおよび水電解式水素発生装置
GB201914335D0 (en) * 2019-10-04 2019-11-20 Johnson Matthey Fuel Cells Ltd Membrane electrode assembly

Also Published As

Publication number Publication date
WO2021132138A1 (ja) 2021-07-01
US20230027116A1 (en) 2023-01-26
AU2020413172A1 (en) 2022-08-11
EP4084159A1 (en) 2022-11-02
CN114788057A (zh) 2022-07-22

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