JP7551202B1 - 燃料電池用ガス拡散複合材及び固体高分子形燃料電池 - Google Patents

燃料電池用ガス拡散複合材及び固体高分子形燃料電池 Download PDF

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Publication number
JP7551202B1
JP7551202B1 JP2024539330A JP2024539330A JP7551202B1 JP 7551202 B1 JP7551202 B1 JP 7551202B1 JP 2024539330 A JP2024539330 A JP 2024539330A JP 2024539330 A JP2024539330 A JP 2024539330A JP 7551202 B1 JP7551202 B1 JP 7551202B1
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gas diffusion
porous substrate
substrate sheet
carbon layer
microporous carbon
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Japanese (ja)
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JPWO2024190898A1 (enExample
JPWO2024190898A5 (enExample
Inventor
誠 吉川
志云 野田
昌浩 安武
潤子 松田
一成 佐々木
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Kyushu University
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Kyushu University
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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
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/023—Porous and characterised by the material
    • H01M8/0241—Composites
    • H01M8/0245—Composites in the form of layered or coated products
    • 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
    • H01M4/96—Carbon-based electrodes
    • 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
    • H01M8/023—Porous and characterised by the material
    • H01M8/0234—Carbonaceous material
    • 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
    • H01M8/023—Porous and characterised by the material
    • H01M8/0239—Organic resins; Organic polymers
    • 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
    • H01M8/023—Porous and characterised by the material
    • H01M8/0241—Composites
    • H01M8/0243—Composites in the form of mixtures
    • 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]
    • 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
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Composite Materials (AREA)
  • Inert Electrodes (AREA)
  • Fuel Cell (AREA)
JP2024539330A 2023-03-16 2024-03-15 燃料電池用ガス拡散複合材及び固体高分子形燃料電池 Active JP7551202B1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2024145171A JP2024160406A (ja) 2023-03-16 2024-08-27 燃料電池用ガス拡散複合材及び固体高分子形燃料電池

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2023042109 2023-03-16
JP2023042109 2023-03-16
PCT/JP2024/010185 WO2024190898A1 (ja) 2023-03-16 2024-03-15 燃料電池用ガス拡散複合材及び固体高分子形燃料電池

Related Child Applications (1)

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JP2024145171A Division JP2024160406A (ja) 2023-03-16 2024-08-27 燃料電池用ガス拡散複合材及び固体高分子形燃料電池

Publications (3)

Publication Number Publication Date
JP7551202B1 true JP7551202B1 (ja) 2024-09-17
JPWO2024190898A1 JPWO2024190898A1 (enExample) 2024-09-19
JPWO2024190898A5 JPWO2024190898A5 (enExample) 2025-02-19

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JP2024539330A Active JP7551202B1 (ja) 2023-03-16 2024-03-15 燃料電池用ガス拡散複合材及び固体高分子形燃料電池
JP2024145171A Pending JP2024160406A (ja) 2023-03-16 2024-08-27 燃料電池用ガス拡散複合材及び固体高分子形燃料電池

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JP2024145171A Pending JP2024160406A (ja) 2023-03-16 2024-08-27 燃料電池用ガス拡散複合材及び固体高分子形燃料電池

Country Status (4)

Country Link
US (1) US20260213227A1 (enExample)
JP (2) JP7551202B1 (enExample)
CN (1) CN120303795A (enExample)
WO (1) WO2024190898A1 (enExample)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002124266A (ja) * 2000-10-17 2002-04-26 Toyota Motor Corp 燃料電池の拡散層とその製造方法および製造装置
JP2014216232A (ja) * 2013-04-26 2014-11-17 日産自動車株式会社 ガス拡散層、その製造方法ならびにこれを用いる燃料電池用膜電極接合体および燃料電池
WO2015125748A1 (ja) * 2014-02-24 2015-08-27 東レ株式会社 ガス拡散電極基材ならびにそれを備える膜電極接合体および燃料電池
WO2015146706A1 (ja) * 2014-03-28 2015-10-01 東レ株式会社 ガス拡散電極およびその製造方法
JP2015228338A (ja) * 2014-06-02 2015-12-17 日産自動車株式会社 燃料電池用金属多孔体の製造方法および燃料電池
JP2024043798A (ja) * 2022-09-20 2024-04-02 国立大学法人九州大学 固体高分子形燃料電池及び多孔金属ガス拡散層

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002124266A (ja) * 2000-10-17 2002-04-26 Toyota Motor Corp 燃料電池の拡散層とその製造方法および製造装置
JP2014216232A (ja) * 2013-04-26 2014-11-17 日産自動車株式会社 ガス拡散層、その製造方法ならびにこれを用いる燃料電池用膜電極接合体および燃料電池
WO2015125748A1 (ja) * 2014-02-24 2015-08-27 東レ株式会社 ガス拡散電極基材ならびにそれを備える膜電極接合体および燃料電池
WO2015146706A1 (ja) * 2014-03-28 2015-10-01 東レ株式会社 ガス拡散電極およびその製造方法
JP2015228338A (ja) * 2014-06-02 2015-12-17 日産自動車株式会社 燃料電池用金属多孔体の製造方法および燃料電池
JP2024043798A (ja) * 2022-09-20 2024-04-02 国立大学法人九州大学 固体高分子形燃料電池及び多孔金属ガス拡散層

Also Published As

Publication number Publication date
JPWO2024190898A1 (enExample) 2024-09-19
CN120303795A (zh) 2025-07-11
US20260213227A1 (en) 2026-07-23
JP2024160406A (ja) 2024-11-13
WO2024190898A1 (ja) 2024-09-19

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