KR100656652B1 - 연료전지용 가스확산층, 전극 및 막전극접합체 및 그제조방법 - Google Patents

연료전지용 가스확산층, 전극 및 막전극접합체 및 그제조방법 Download PDF

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KR100656652B1
KR100656652B1 KR1020040101095A KR20040101095A KR100656652B1 KR 100656652 B1 KR100656652 B1 KR 100656652B1 KR 1020040101095 A KR1020040101095 A KR 1020040101095A KR 20040101095 A KR20040101095 A KR 20040101095A KR 100656652 B1 KR100656652 B1 KR 100656652B1
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diffusion layer
gas diffusion
conductive
fuel cell
fluorocarbon resin
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KR20050054467A (ko
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요시다아키히코
쓰지요이치로
야마우치마사키
호리요시히로
우치다마코토
교텐히사아키
간바라데루히사
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마쯔시다덴기산교 가부시키가이샤
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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
    • 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
    • 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
    • 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
    • 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
    • H01M8/0241—Composites
    • H01M8/0243—Composites in the form of mixtures
    • 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)
  • Composite Materials (AREA)
  • Inert Electrodes (AREA)
  • Fuel Cell (AREA)
KR1020040101095A 2003-12-04 2004-12-03 연료전지용 가스확산층, 전극 및 막전극접합체 및 그제조방법 Expired - Fee Related KR100656652B1 (ko)

Applications Claiming Priority (2)

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JP2003406018 2003-12-04
JPJP-P-2003-00406018 2003-12-04

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KR20050054467A KR20050054467A (ko) 2005-06-10
KR100656652B1 true KR100656652B1 (ko) 2006-12-11

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US (1) US7414004B2 (enExample)
EP (1) EP1538689B1 (enExample)
JP (1) JP4824298B2 (enExample)
KR (1) KR100656652B1 (enExample)
CN (1) CN1306638C (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190084436A (ko) 2018-01-08 2019-07-17 한국과학기술연구원 금속 나노와이어가 코팅된 지지층을 포함하는 연료전지용 가스확산층, 이의 제조방법 및 이를 포함하는 플렉서블 고분자 전해질막 연료전지

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JP2007242444A (ja) * 2006-03-09 2007-09-20 Nitto Denko Corp 燃料電池用ガス拡散層とそれを用いた燃料電池
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CN101752567B (zh) * 2008-12-17 2012-09-19 清华大学 膜电极及采用该膜电极的燃料电池
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KR102234017B1 (ko) 2016-12-29 2021-03-29 코오롱인더스트리 주식회사 펴짐성이 우수한 롤 타입 가스확산층의 제조방법
JP6911847B2 (ja) * 2017-04-03 2021-07-28 東レ株式会社 ガス拡散電極基材の製造方法
JP6786569B2 (ja) * 2018-11-09 2020-11-18 本田技研工業株式会社 燃料電池に用いられるカーボンペーパにガス拡散層を形成する方法、及び、燃料電池に用いられるガス拡散層が形成されたカーボンペーパ
CN109830696B (zh) * 2019-01-09 2022-03-22 安徽明天氢能科技股份有限公司 一种燃料电池膜电极制备工艺
CN110284334A (zh) * 2019-07-17 2019-09-27 上海博暄能源科技有限公司 一种燃料电池碳纸的制作方法
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Publication number Priority date Publication date Assignee Title
KR20190084436A (ko) 2018-01-08 2019-07-17 한국과학기술연구원 금속 나노와이어가 코팅된 지지층을 포함하는 연료전지용 가스확산층, 이의 제조방법 및 이를 포함하는 플렉서블 고분자 전해질막 연료전지

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JP2005191002A (ja) 2005-07-14
CN1624962A (zh) 2005-06-08
EP1538689A2 (en) 2005-06-08
KR20050054467A (ko) 2005-06-10
JP4824298B2 (ja) 2011-11-30
EP1538689A3 (en) 2009-01-07
EP1538689B1 (en) 2012-02-15
US7414004B2 (en) 2008-08-19
CN1306638C (zh) 2007-03-21
US20050197246A1 (en) 2005-09-08

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