JP4824298B2 - 燃料電池用ガス拡散層、電極及び膜電極接合体及びその製造方法 - Google Patents

燃料電池用ガス拡散層、電極及び膜電極接合体及びその製造方法 Download PDF

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Publication number
JP4824298B2
JP4824298B2 JP2004348491A JP2004348491A JP4824298B2 JP 4824298 B2 JP4824298 B2 JP 4824298B2 JP 2004348491 A JP2004348491 A JP 2004348491A JP 2004348491 A JP2004348491 A JP 2004348491A JP 4824298 B2 JP4824298 B2 JP 4824298B2
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Japan
Prior art keywords
fluororesin
gas diffusion
diffusion layer
conductive
fuel cell
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Expired - Fee Related
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JP2004348491A
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Japanese (ja)
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JP2005191002A (ja
JP2005191002A5 (enExample
Inventor
昭彦 吉田
庸一郎 辻
将樹 山内
堀　　喜博
誠 内田
久朗 行天
輝壽 神原
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Corp
Panasonic Holdings Corp
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Panasonic Corp
Matsushita Electric Industrial Co Ltd
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Priority to JP2004348491A priority Critical patent/JP4824298B2/ja
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Publication of JP2005191002A5 publication Critical patent/JP2005191002A5/ja
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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)
JP2004348491A 2003-12-04 2004-12-01 燃料電池用ガス拡散層、電極及び膜電極接合体及びその製造方法 Expired - Fee Related JP4824298B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2004348491A JP4824298B2 (ja) 2003-12-04 2004-12-01 燃料電池用ガス拡散層、電極及び膜電極接合体及びその製造方法

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2003406018 2003-12-04
JP2003406018 2003-12-04
JP2004348491A JP4824298B2 (ja) 2003-12-04 2004-12-01 燃料電池用ガス拡散層、電極及び膜電極接合体及びその製造方法

Publications (3)

Publication Number Publication Date
JP2005191002A JP2005191002A (ja) 2005-07-14
JP2005191002A5 JP2005191002A5 (enExample) 2007-12-27
JP4824298B2 true JP4824298B2 (ja) 2011-11-30

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JP2004348491A Expired - Fee Related JP4824298B2 (ja) 2003-12-04 2004-12-01 燃料電池用ガス拡散層、電極及び膜電極接合体及びその製造方法

Country Status (5)

Country Link
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
DE102021112197A1 (de) 2020-05-14 2021-11-18 Panasonic Intellectual Property Management Co., Ltd. Brennstoffbatteriezelle, brennstoffbatterie und verfahren zur herstellung einer brennstoffbatteriezelle

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JP4824298B2 (ja) * 2003-12-04 2011-11-30 パナソニック株式会社 燃料電池用ガス拡散層、電極及び膜電極接合体及びその製造方法
KR100696621B1 (ko) * 2005-05-11 2007-03-19 삼성에스디아이 주식회사 연료전지용 전극기재, 이의 제조방법 및 이를 포함하는막-전극 어셈블리
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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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CN107112561A (zh) * 2014-12-24 2017-08-29 3M创新有限公司 电化学装置中的多孔粘合剂网络
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
KR102061672B1 (ko) 2018-01-08 2020-01-03 한국과학기술연구원 금속 나노와이어가 코팅된 지지층을 포함하는 연료전지용 가스확산층, 이의 제조방법 및 이를 포함하는 플렉서블 고분자 전해질막 연료전지
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
CN116438687A (zh) * 2020-11-26 2023-07-14 东丽株式会社 气体扩散电极基材制品和固体高分子型燃料电池
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CN114677677B (zh) * 2022-05-30 2022-08-19 南京友一智能科技有限公司 一种质子交换膜燃料电池气体扩散层材料比例预测方法
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US11489174B2 (en) 2020-05-14 2022-11-01 Panasonic Intellectual Property Management Co., Ltd. Fuel battery cell, fuel battery, and method of manufacturing fuel battery cell

Also Published As

Publication number Publication date
JP2005191002A (ja) 2005-07-14
KR100656652B1 (ko) 2006-12-11
CN1624962A (zh) 2005-06-08
EP1538689A2 (en) 2005-06-08
KR20050054467A (ko) 2005-06-10
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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