WO2008155884A1 - 燃料電池スタックとそれを用いた燃料電池 - Google Patents

燃料電池スタックとそれを用いた燃料電池 Download PDF

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Publication number
WO2008155884A1
WO2008155884A1 PCT/JP2008/001497 JP2008001497W WO2008155884A1 WO 2008155884 A1 WO2008155884 A1 WO 2008155884A1 JP 2008001497 W JP2008001497 W JP 2008001497W WO 2008155884 A1 WO2008155884 A1 WO 2008155884A1
Authority
WO
WIPO (PCT)
Prior art keywords
fuel cell
cell stack
same
pair
end plates
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.)
Ceased
Application number
PCT/JP2008/001497
Other languages
English (en)
French (fr)
Inventor
Katsumi Kozu
Shinsuke Fukuda
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
Priority to US12/664,171 priority Critical patent/US8481229B2/en
Priority to EP08764092A priority patent/EP2159866A4/en
Priority to CN200880020303A priority patent/CN101682073A/zh
Publication of WO2008155884A1 publication Critical patent/WO2008155884A1/ja
Anticipated expiration legal-status Critical
Ceased 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
    • H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
    • H01M8/2465—Details of groupings of fuel cells
    • H01M8/247—Arrangements for tightening a stack, for accommodation of a stack in a tank or for assembling different tanks
    • H01M8/248—Means for compression of the fuel cell stacks
    • 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
    • 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
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0247—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the form
    • 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
    • H01M8/1009—Fuel cells with solid electrolytes with one of the reactants being liquid, solid or liquid-charged
    • H01M8/1011—Direct alcohol fuel cells [DAFC], e.g. direct methanol fuel cells [DMFC]
    • 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
    • H01M8/2455—Grouping of fuel cells, e.g. stacking of fuel cells with liquid, solid or electrolyte-charged reactants
    • 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)

Abstract

　燃料電池スタックでは、膜電極接合体とセパレータとが積層され、積層方向の両側から一対のエンドプレートで挟んで構成したセルスタックが、第１板ばねで積層方向に締め付けて締結されている。第１板ばねは、一対のエンドプレートを押圧する２つの腕部と、これらの腕部をつなぐ連結部とを有し、断面がＣ字型形状である。
PCT/JP2008/001497 2007-06-18 2008-06-12 燃料電池スタックとそれを用いた燃料電池 Ceased WO2008155884A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US12/664,171 US8481229B2 (en) 2007-06-18 2008-06-12 Fuel cell stack and fuel cell using the same
EP08764092A EP2159866A4 (en) 2007-06-18 2008-06-12 FUEL CELL STACK AND FUEL CELL THEREFOR
CN200880020303A CN101682073A (zh) 2007-06-18 2008-06-12 燃料电池堆和使用其的燃料电池

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007159796A JP2008311165A (ja) 2007-06-18 2007-06-18 燃料電池スタックとそれを用いた燃料電池
JP2007-159796 2007-06-18

Publications (1)

Publication Number Publication Date
WO2008155884A1 true WO2008155884A1 (ja) 2008-12-24

Family

ID=40156048

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/001497 Ceased WO2008155884A1 (ja) 2007-06-18 2008-06-12 燃料電池スタックとそれを用いた燃料電池

Country Status (5)

Country Link
US (1) US8481229B2 (ja)
EP (1) EP2159866A4 (ja)
JP (1) JP2008311165A (ja)
CN (1) CN101682073A (ja)
WO (1) WO2008155884A1 (ja)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5178061B2 (ja) * 2007-06-25 2013-04-10 株式会社日立製作所 燃料電池
JP5256683B2 (ja) * 2007-10-17 2013-08-07 パナソニック株式会社 積層体の加圧構造
DE102011076583A1 (de) 2011-05-27 2012-11-29 Bayerische Motoren Werke Aktiengesellschaft Energiespeichermodul aus mehreren insbesondere prismatischen Speicherzellen und Verfahren zur Herstellung eines Energiespeichermoduls
GB2501700A (en) 2012-05-01 2013-11-06 Intelligent Energy Ltd Fuel cell stack assembly
US9379408B2 (en) * 2013-03-05 2016-06-28 GM Global Technology Operations LLC Hemmed fuel cell stack enclosure
KR101417642B1 (ko) * 2013-05-31 2014-07-08 현대자동차주식회사 연료전지의 과냉각 방지장치
GB2516268A (en) * 2013-07-17 2015-01-21 Intelligent Energy Ltd Fuel cell stack assembly
GB2516270A (en) * 2013-07-17 2015-01-21 Intelligent Energy Ltd Fuel cell stack assembly
GB2516264A (en) * 2013-07-17 2015-01-21 Intelligent Energy Ltd Fuel cell stack assembly and method of assembly
GB2520564B (en) * 2013-11-26 2016-01-13 Univ Cape Town A clamp assembly for a fuel cell stack and a method of assembling a fuel cell stack
GB2629395A (en) * 2023-04-27 2024-10-30 Dyson Technology Ltd A battery enclosure
GB2634195B (en) * 2023-08-29 2026-02-18 Dyson Technology Ltd A battery enclosure
CN119901946B (zh) * 2023-10-26 2025-11-14 中国科学院苏州纳米技术与纳米仿生研究所 燃料电池测试夹具

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0729580A (ja) * 1993-07-16 1995-01-31 Sanyo Electric Co Ltd 燃料電池
JPH0992324A (ja) * 1995-07-20 1997-04-04 Toyota Motor Corp 電池モジュールおよび燃料電池
JP2000067887A (ja) * 1998-08-20 2000-03-03 Matsushita Electric Ind Co Ltd 固体高分子型燃料電池
JP2004241208A (ja) * 2003-02-04 2004-08-26 Honda Motor Co Ltd 燃料電池
JP2004362940A (ja) * 2003-06-04 2004-12-24 Yuasa Corp 燃料電池セルスタック
JP2006294366A (ja) 2005-04-08 2006-10-26 Casio Comput Co Ltd 燃料電池装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5686200A (en) * 1993-12-22 1997-11-11 Ballard Power Systems Inc. Electrochemical fuel cell assembly with compliant compression mechanism
US6210823B1 (en) * 1998-08-19 2001-04-03 Matsushita Electric Industrial Co. Ltd. Polymer electrolyte fuel cell
KR100559326B1 (ko) * 2003-11-04 2006-03-15 현대자동차주식회사 연료전지 스택 체결 구조
US7862958B2 (en) * 2004-05-06 2011-01-04 Bathium Canada Inc. Retaining apparatus for electrochemical generator

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0729580A (ja) * 1993-07-16 1995-01-31 Sanyo Electric Co Ltd 燃料電池
JPH0992324A (ja) * 1995-07-20 1997-04-04 Toyota Motor Corp 電池モジュールおよび燃料電池
JP2000067887A (ja) * 1998-08-20 2000-03-03 Matsushita Electric Ind Co Ltd 固体高分子型燃料電池
JP2004241208A (ja) * 2003-02-04 2004-08-26 Honda Motor Co Ltd 燃料電池
JP2004362940A (ja) * 2003-06-04 2004-12-24 Yuasa Corp 燃料電池セルスタック
JP2006294366A (ja) 2005-04-08 2006-10-26 Casio Comput Co Ltd 燃料電池装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2159866A4

Also Published As

Publication number Publication date
JP2008311165A (ja) 2008-12-25
CN101682073A (zh) 2010-03-24
US20100173218A1 (en) 2010-07-08
EP2159866A4 (en) 2013-02-27
EP2159866A1 (en) 2010-03-03
US8481229B2 (en) 2013-07-09

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