JP7586072B2 - 膜・触媒接合体の製造方法、及び製造装置 - Google Patents

膜・触媒接合体の製造方法、及び製造装置 Download PDF

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Publication number
JP7586072B2
JP7586072B2 JP2021512598A JP2021512598A JP7586072B2 JP 7586072 B2 JP7586072 B2 JP 7586072B2 JP 2021512598 A JP2021512598 A JP 2021512598A JP 2021512598 A JP2021512598 A JP 2021512598A JP 7586072 B2 JP7586072 B2 JP 7586072B2
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electrolyte membrane
membrane
catalyst layer
liquid
catalyst
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Japanese (ja)
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JPWO2021132137A5 (https=
JPWO2021132137A1 (https=
Inventor
有太 新宅
竜太 坂下
大輔 出原
潔 箕浦
五月 熊谷
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Toray Industries Inc
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Toray Industries Inc
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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
    • H01M4/88—Processes of manufacture
    • H01M4/8817—Treatment of supports before application of the catalytic active 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
    • H01M4/88—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
    • H01M4/8875—Methods for shaping the electrode into free-standing bodies, like sheets, films or grids, e.g. moulding, hot-pressing, casting without support, extrusion without support
    • 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
    • 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
    • H01M2008/1095—Fuel cells with polymeric electrolytes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0065—Solid electrolytes
    • H01M2300/0082—Organic polymers
    • 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)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Sustainable Energy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Composite Materials (AREA)
  • Fuel Cell (AREA)
  • Inert Electrodes (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP2021512598A 2019-12-23 2020-12-21 膜・触媒接合体の製造方法、及び製造装置 Active JP7586072B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019231591 2019-12-23
JP2019231591 2019-12-23
PCT/JP2020/047640 WO2021132137A1 (ja) 2019-12-23 2020-12-21 膜・触媒接合体の製造方法、及び製造装置

Publications (3)

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JPWO2021132137A1 JPWO2021132137A1 (https=) 2021-07-01
JPWO2021132137A5 JPWO2021132137A5 (https=) 2023-10-12
JP7586072B2 true JP7586072B2 (ja) 2024-11-19

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JP2021512598A Active JP7586072B2 (ja) 2019-12-23 2020-12-21 膜・触媒接合体の製造方法、及び製造装置

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Country Link
US (1) US11929511B2 (https=)
EP (1) EP4084158A4 (https=)
JP (1) JP7586072B2 (https=)
KR (1) KR20220119001A (https=)
CN (1) CN114788058A (https=)
AU (1) AU2020413859B2 (https=)
CA (1) CA3163203A1 (https=)
WO (1) WO2021132137A1 (https=)

Families Citing this family (2)

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Publication number Priority date Publication date Assignee Title
EP4507886A2 (en) * 2022-04-15 2025-02-19 Twelve Benefit Corporation Cox electrolyzer cell flow fields and gas diffusion layers
CN119480936B (zh) * 2024-10-31 2025-10-14 南京师范大学泰州学院 一种全固态电池的正极极片的制备装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004253267A (ja) 2003-02-20 2004-09-09 Jsr Corp 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
JP2005222894A (ja) 2004-02-09 2005-08-18 Aisin Seiki Co Ltd 膜電極接合体の製造方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002289207A (ja) * 2001-03-26 2002-10-04 Matsushita Electric Ind Co Ltd 燃料電池用触媒層付き水素イオン伝導性高分子膜の製造方法
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
JP2007053064A (ja) * 2005-08-19 2007-03-01 Nissan Motor Co Ltd 膜電極接合体とその製造方法および製造装置
JP2007258022A (ja) * 2006-03-23 2007-10-04 Nissan Motor Co Ltd 膜電極接合体の製造装置および製造方法
JP2009140652A (ja) 2007-12-04 2009-06-25 Toyota Motor Corp 膜・電極接合体の製造方法
US20120003572A1 (en) * 2010-02-10 2012-01-05 Jun Matsumura Manufacturing method and manufacturing apparatus for catalyst-coated membrane assembly
KR101846039B1 (ko) * 2010-09-13 2018-04-05 도판 인사츠 가부시키가이샤 막 전극 접합체, 막 전극 접합체의 제조 방법 및 연료 전지
WO2012081169A1 (ja) * 2010-12-16 2012-06-21 パナソニック株式会社 膜－触媒層接合体の製造方法
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
JP2018055945A (ja) * 2016-09-28 2018-04-05 三菱自動車工業株式会社 燃料電池スタック
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004253267A (ja) 2003-02-20 2004-09-09 Jsr Corp 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
JP2005222894A (ja) 2004-02-09 2005-08-18 Aisin Seiki Co Ltd 膜電極接合体の製造方法

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Publication number Publication date
KR20220119001A (ko) 2022-08-26
US20230058120A1 (en) 2023-02-23
CA3163203A1 (en) 2021-07-01
AU2020413859B2 (en) 2026-03-12
EP4084158A1 (en) 2022-11-02
EP4084158A4 (en) 2024-12-18
AU2020413859A1 (en) 2022-08-11
JPWO2021132137A1 (https=) 2021-07-01
WO2021132137A1 (ja) 2021-07-01
CN114788058A (zh) 2022-07-22
US11929511B2 (en) 2024-03-12

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