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DE60236059D1 - Polymer-Elektrolyt Brennstoffzelle - Google Patents

Polymer-Elektrolyt Brennstoffzelle

Info

Publication number
DE60236059D1
DE60236059D1 DE60236059T DE60236059T DE60236059D1 DE 60236059 D1 DE60236059 D1 DE 60236059D1 DE 60236059 T DE60236059 T DE 60236059T DE 60236059 T DE60236059 T DE 60236059T DE 60236059 D1 DE60236059 D1 DE 60236059D1
Authority
DE
Germany
Prior art keywords
fuel cell
polymer electrolyte
electrolyte fuel
polymer
cell
Prior art date
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.)
Expired - Lifetime
Application number
DE60236059T
Other languages
English (en)
Inventor
Akihiko Yoshida
Masao Yamamoto
Junji Niikura
Yasuo Takebe
Osamu Sakai
Makoto Uchida
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
Original Assignee
Panasonic Corp
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 by Panasonic Corp filed Critical Panasonic Corp
Application granted granted Critical
Publication of DE60236059D1 publication Critical patent/DE60236059D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • H01M4/88—Processes of manufacture
    • H01M4/8817—Treatment of supports before application of the catalytic active composition
    • H01M4/8821—Wet proofing
    • 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
    • H01M4/88—Processes of manufacture
    • H01M4/8825—Methods for deposition of the catalytic active composition
    • H01M4/8828—Coating with slurry or ink
    • 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
    • H01M4/92—Metals of platinum group
    • 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
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
    • H01M8/04089—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants
    • 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
    • H01M4/8636—Inert electrodes with catalytic activity, e.g. for fuel cells with a gradient in another property than porosity
    • H01M4/8642—Gradient in 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
    • H01M4/8647—Inert electrodes with catalytic activity, e.g. for fuel cells consisting of more than one material, e.g. consisting of composites
    • H01M4/8652—Inert electrodes with catalytic activity, e.g. for fuel cells consisting of more than one material, e.g. consisting of composites as mixture
    • 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
    • H01M4/8647—Inert electrodes with catalytic activity, e.g. for fuel cells consisting of more than one material, e.g. consisting of composites
    • H01M4/8657—Inert electrodes with catalytic activity, e.g. for fuel cells consisting of more than one material, e.g. consisting of composites layered
    • 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)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Inert Electrodes (AREA)
  • Fuel Cell (AREA)
DE60236059T 2001-09-28 2002-09-25 Polymer-Elektrolyt Brennstoffzelle Expired - Lifetime DE60236059D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001301730 2001-09-28
JP2001301734 2001-09-28

Publications (1)

Publication Number Publication Date
DE60236059D1 true DE60236059D1 (de) 2010-06-02

Family

ID=26623319

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60236059T Expired - Lifetime DE60236059D1 (de) 2001-09-28 2002-09-25 Polymer-Elektrolyt Brennstoffzelle

Country Status (5)

Country Link
US (1) US7060384B2 (de)
EP (1) EP1298745B1 (de)
KR (1) KR100474940B1 (de)
CN (1) CN1249835C (de)
DE (1) DE60236059D1 (de)

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US6967039B2 (en) * 2003-07-28 2005-11-22 General Motors Corporation Untreated diffusion media with mesoporous layer and devices incorporating the same
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US20060024558A1 (en) * 2004-07-29 2006-02-02 Proton Energy Systems, Inc. Low profile electrochemical cell
DE102004042406A1 (de) * 2004-09-02 2006-03-23 Forschungszentrum Jülich GmbH Fasern für ein textiles Gewebe, sowie deren Herstellung und Verwendung
KR100825196B1 (ko) * 2005-03-28 2008-04-24 산요덴키가부시키가이샤 연료 전지
DE102005022484B4 (de) * 2005-05-11 2016-02-18 Carl Freudenberg Kg Gasdiffusionsschicht und Anordnung umfassend zwei Gasdiffusionsschichten
DE102005043203B4 (de) * 2005-09-09 2008-06-19 Carl Freudenberg Kg Gasdiffusionsschicht und Verfahren zur Herstellung einer Gasdiffusionsschicht
US7722979B2 (en) * 2005-10-14 2010-05-25 Gm Global Technology Operations, Inc. Fuel cells with hydrophobic diffusion medium
KR100708732B1 (ko) 2005-11-26 2007-04-17 삼성에스디아이 주식회사 연료전지용 애노드, 그 제조방법 및 이를 구비한 연료전지
KR100846072B1 (ko) * 2006-01-04 2008-07-14 주식회사 엘지화학 촉매 트래핑 층을 포함하고 있는 막-전극 접합체 및그것으로 구성된 연료전지
FR2897070B1 (fr) * 2006-02-03 2008-12-19 Commissariat Energie Atomique Procede dli-mocvd pour la fabrication d'electrodes pour reacteurs electrochimiques, electrodes obtenues par ce procede et pile a combustible et accumulateur mettant en oeuvre de telles electrodes
US8940449B2 (en) * 2006-02-03 2015-01-27 Canon Kabushiki Kaisha Fuel cell
CN101421870B (zh) * 2006-03-27 2010-12-08 三菱铅笔株式会社 燃料电池
WO2008003976A1 (en) * 2006-07-07 2008-01-10 Ceres Intellectual Property Company Limited Metal substrate for fuel cells
JP2010509736A (ja) * 2006-11-07 2010-03-25 ポリフューエル・インコーポレイテッド 燃料電池から生成される液状水の受動的回収
JP4720800B2 (ja) * 2007-07-23 2011-07-13 トヨタ自動車株式会社 膜電極接合体製造方法
KR101155947B1 (ko) * 2009-05-08 2012-06-18 한국과학기술연구원 막-전극 접합체의 제조방법, 이로부터 제조된 막-전극 접합체 및 이를 포함한 연료전지
JP2011029064A (ja) * 2009-07-28 2011-02-10 Japan Gore Tex Inc 固体高分子形燃料電池用ガス拡散層部材および固体高分子形燃料電池
US9178237B2 (en) 2010-12-14 2015-11-03 Samsung Electronics Co., Ltd. Conductive composition and method of preparation, polymer thereof, and electrode, electrolyte membrane and fuel cell including the composition or polymer
KR20120082697A (ko) 2011-01-14 2012-07-24 삼성전자주식회사 Ｃｏ2 개질용 촉매 조성물
WO2014037828A1 (de) * 2012-09-06 2014-03-13 Basf Se Gasdiffusionselektroden für metall-sauerstoff-zellen und deren herstellung
JP5741610B2 (ja) 2013-02-08 2015-07-01 トヨタ自動車株式会社 接合装置および接合方法
JP5862598B2 (ja) * 2013-04-10 2016-02-16 トヨタ自動車株式会社 多孔質層およびその製造方法
WO2015108518A1 (en) * 2014-01-16 2015-07-23 Audi Ag Fuel cell component having multiple pore sizes
JP6295993B2 (ja) * 2015-04-13 2018-03-20 トヨタ自動車株式会社 燃料電池用電極の製造方法
KR102420013B1 (ko) * 2015-08-17 2022-07-12 삼성전자주식회사 금속 공기 전지 및 이에 구비된 기체 확산층
DE102016116632A1 (de) * 2016-09-06 2018-03-08 Audi Ag Gasdiffusionselektrode sowie Brennstoffzelle mit einer solchen
KR102602407B1 (ko) * 2018-04-10 2023-11-14 현대자동차주식회사 연료전지용 막-전극 접합체의 전극 제조용 조성물 및 이를 이용한 연료전지용 막-전극 접합체의 전극의 제조방법
CN111628198B (zh) * 2019-02-28 2021-08-24 长城汽车股份有限公司 燃料电池膜电极
US20220311038A1 (en) * 2019-04-24 2022-09-29 Kyocera Corporation Cell, cell stack device, module, and module housing device
CN113140739A (zh) * 2021-01-28 2021-07-20 上海嘉资新材料有限公司 一种燃料电池气体扩散层、其制备方法、膜电极组件以及燃料电池
DE102023208952A1 (de) * 2023-09-14 2025-03-20 Siemens Energy Global GmbH & Co. KG Gasdiffusionslage für eine Elektrolysezelle

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Also Published As

Publication number Publication date
US7060384B2 (en) 2006-06-13
EP1298745B1 (de) 2010-04-21
CN1249835C (zh) 2006-04-05
EP1298745A2 (de) 2003-04-02
US20030064279A1 (en) 2003-04-03
KR20030027802A (ko) 2003-04-07
CN1411089A (zh) 2003-04-16
EP1298745A3 (de) 2006-10-04
KR100474940B1 (ko) 2005-03-10

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: PANASONIC CORP., KADOMA, OSAKA, JP

8364 No opposition during term of opposition