DE602004002351D1 - Polymerelektrolyt-Brennstoffzelle - Google Patents

Polymerelektrolyt-Brennstoffzelle

Info

Publication number
DE602004002351D1
DE602004002351D1 DE602004002351T DE602004002351T DE602004002351D1 DE 602004002351 D1 DE602004002351 D1 DE 602004002351D1 DE 602004002351 T DE602004002351 T DE 602004002351T DE 602004002351 T DE602004002351 T DE 602004002351T DE 602004002351 D1 DE602004002351 D1 DE 602004002351D1
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
DE602004002351T
Other languages
English (en)
Other versions
DE602004002351T2 (de
Inventor
Hideo Ohara
Toshihiro Matsumoto
Soichi Shibata
Yasushi Sugawara
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
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of DE602004002351D1 publication Critical patent/DE602004002351D1/de
Application granted granted Critical
Publication of DE602004002351T2 publication Critical patent/DE602004002351T2/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
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • H01M8/0271—Sealing or supporting means around electrodes, matrices or membranes
    • 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
    • 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
    • H01M8/0258—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant
    • H01M8/026—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant characterised by grooves, e.g. their pitch or depth
    • 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
    • H01M8/0258—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant
    • H01M8/0263—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant having meandering or serpentine paths
    • 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
    • H01M8/0267—Collectors; Separators, e.g. bipolar separators; Interconnectors having heating or cooling means, e.g. heaters or coolant flow channels
    • 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
    • H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
    • 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
    • H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
    • H01M8/241—Grouping of fuel cells, e.g. stacking of fuel cells with solid or matrix-supported electrolytes
    • H01M8/242—Grouping of fuel cells, e.g. stacking of fuel cells with solid or matrix-supported electrolytes comprising framed electrodes or intermediary frame-like gaskets
    • 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
    • H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
    • H01M8/2465—Details of groupings of fuel cells
    • H01M8/2483—Details of groupings of fuel cells characterised by internal manifolds
    • 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
    • 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]
    • 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

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Fuel Cell (AREA)
DE602004002351T 2003-08-01 2004-07-29 Polymerelektrolyt-Brennstoffzelle Expired - Lifetime DE602004002351T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003285313 2003-08-01
JP2003285313 2003-08-01

Publications (2)

Publication Number Publication Date
DE602004002351D1 true DE602004002351D1 (de) 2006-10-26
DE602004002351T2 DE602004002351T2 (de) 2007-04-19

Family

ID=33549985

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004002351T Expired - Lifetime DE602004002351T2 (de) 2003-08-01 2004-07-29 Polymerelektrolyt-Brennstoffzelle

Country Status (6)

Country Link
US (1) US7416807B2 (de)
EP (1) EP1505675B1 (de)
KR (1) KR100572087B1 (de)
CN (1) CN100350657C (de)
CA (1) CA2476369C (de)
DE (1) DE602004002351T2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0606422D0 (en) * 2006-03-31 2006-05-10 Membrane electrode assembly
JP2008034278A (ja) * 2006-07-31 2008-02-14 Toyota Motor Corp 燃料電池
WO2008138096A1 (en) * 2007-05-10 2008-11-20 Martinrea International Inc. Electrolyser
JP2009245851A (ja) * 2008-03-31 2009-10-22 Toshiba Corp 燃料電池システム
GB201006403D0 (en) 2010-04-16 2010-06-02 Itm Power Laminated stack
US10273586B2 (en) * 2014-02-20 2019-04-30 Proton Energy Systems, Inc. Electrochemical cell
US10230088B1 (en) 2015-01-30 2019-03-12 Johnson Controls Technology Company Battery electrode assembly, separator and method of making same
JP6597552B2 (ja) * 2016-10-25 2019-10-30 トヨタ自動車株式会社 ガスケットおよび燃料電池
DE102017220353B4 (de) 2017-11-15 2020-10-08 Audi Ag Brennstoffzellenanordnung und Einheitszelle für einen Brennstoffzellenstapel
CN113728478B (zh) * 2019-09-09 2024-05-28 Nok株式会社 燃料电池单元用隔板的密封结构
CN112133937B (zh) * 2020-09-01 2021-09-07 山东大学 质子交换膜燃料电池流道结构及质子交换膜燃料电池
KR102446040B1 (ko) * 2020-09-22 2022-09-23 한국자동차연구원 연료전지 장치
EP4389935A1 (de) * 2022-12-22 2024-06-26 Alfa Laval Corporate AB Dichtungsanordnung

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11233128A (ja) 1998-02-17 1999-08-27 Honda Motor Co Ltd 燃料電池
US6231053B1 (en) 1999-06-11 2001-05-15 Nok Corporation Gasket for fuel cell
JP4498585B2 (ja) 2000-11-06 2010-07-07 本田技研工業株式会社 燃料電池のシール部材
KR100494402B1 (ko) * 2001-10-16 2005-06-13 마쯔시다덴기산교 가부시키가이샤 고분자 전해질형 연료전지
JP4105421B2 (ja) 2001-10-31 2008-06-25 株式会社日立製作所 固体高分子型燃料電池用電極及びそれを用いた固体高分子型燃料電池並びに発電システム
JP4153702B2 (ja) * 2002-01-30 2008-09-24 本田技研工業株式会社 シール用樹脂−金属接合体
JP3601029B2 (ja) * 2002-01-31 2004-12-15 本田技研工業株式会社 燃料電池用金属セパレータおよびその製造方法
JP4099648B2 (ja) * 2002-07-01 2008-06-11 Ｎｏｋ株式会社 燃料電池用ガスケット

Also Published As

Publication number Publication date
CN100350657C (zh) 2007-11-21
CA2476369A1 (en) 2005-02-01
US7416807B2 (en) 2008-08-26
EP1505675A1 (de) 2005-02-09
EP1505675B1 (de) 2006-09-13
KR100572087B1 (ko) 2006-04-17
CN1581549A (zh) 2005-02-16
US20050026024A1 (en) 2005-02-03
DE602004002351T2 (de) 2007-04-19
KR20050016084A (ko) 2005-02-21
CA2476369C (en) 2010-03-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

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

8320 Willingness to grant licences declared (paragraph 23)