DE69720451D1 - Polymerelektrolyt-membran-brennstoffzelle mit bipolarem platte mit einstückig, leitendem einsatzteil - Google Patents

Polymerelektrolyt-membran-brennstoffzelle mit bipolarem platte mit einstückig, leitendem einsatzteil

Info

Publication number
DE69720451D1
DE69720451D1 DE69720451T DE69720451T DE69720451D1 DE 69720451 D1 DE69720451 D1 DE 69720451D1 DE 69720451 T DE69720451 T DE 69720451T DE 69720451 T DE69720451 T DE 69720451T DE 69720451 D1 DE69720451 D1 DE 69720451D1
Authority
DE
Germany
Prior art keywords
piece
fuel cell
polymer electrolyte
electrolyte membrane
bipolar plate
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.)
Revoked
Application number
DE69720451T
Other languages
English (en)
Other versions
DE69720451T2 (de
Inventor
Atsushi Mukohyama
Toshihiko Takeda
Makoto Uchida
Yuko Fukuoka
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 Holdings Corp
EIDP Inc
Original Assignee
Matsushita Electric Industrial Co Ltd
EI Du Pont de Nemours and Co
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=16122913&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69720451(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Matsushita Electric Industrial Co Ltd, EI Du Pont de Nemours and Co filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of DE69720451D1 publication Critical patent/DE69720451D1/de
Publication of DE69720451T2 publication Critical patent/DE69720451T2/de
Anticipated expiration legal-status Critical
Revoked 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
    • H01M8/0273—Sealing or supporting means around electrodes, matrices or membranes with sealing or supporting means in the form of a frame
    • 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
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0204—Non-porous and characterised by the material
    • H01M8/0206—Metals or alloys
    • 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
    • H01M8/0204—Non-porous and characterised by the material
    • H01M8/0223—Composites
    • H01M8/0228—Composites in the form of layered or coated products
    • 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)
DE69720451T 1996-06-25 1997-06-25 Polymerelektrolyt-membran-brennstoffzelle mit bipolarem platte mit einstückig, leitendem einsatzteil Revoked DE69720451T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP18270096 1996-06-25
PCT/US1997/011073 WO1997050139A1 (en) 1996-06-25 1997-06-25 Polymer electrolyte membrane fuel cell with bipolar plate having integrally molded conductive insert

Publications (2)

Publication Number Publication Date
DE69720451D1 true DE69720451D1 (de) 2003-05-08
DE69720451T2 DE69720451T2 (de) 2004-01-15

Family

ID=16122913

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69720451T Revoked DE69720451T2 (de) 1996-06-25 1997-06-25 Polymerelektrolyt-membran-brennstoffzelle mit bipolarem platte mit einstückig, leitendem einsatzteil

Country Status (4)

Country Link
EP (1) EP0909465B1 (de)
CA (1) CA2259196A1 (de)
DE (1) DE69720451T2 (de)
WO (1) WO1997050139A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2764122A1 (fr) * 1997-06-03 1998-12-04 Motorola Inc Plaque bipolaire pour ensemble de piles a combustible
US6071635A (en) * 1998-04-03 2000-06-06 Plug Power, L.L.C. Easily-formable fuel cell assembly fluid flow plate having conductivity and increased non-conductive material
JP4066117B2 (ja) * 1999-06-11 2008-03-26 Ｎｏｋ株式会社 燃料電池用ガスケット
US6322919B1 (en) 1999-08-16 2001-11-27 Alliedsignal Inc. Fuel cell and bipolar plate for use with same
NL1014405C1 (nl) 2000-02-17 2001-08-20 Nedstack Holding B V Methode voor het vervaardigen Polymeer Elektrolyt Brandstofcellen.
FR2820244B1 (fr) * 2001-01-26 2003-12-12 Technicatome Plaque bipolaire legere pour pile a combustible et son procede de fabrication
DE60212001T2 (de) 2001-02-12 2006-12-07 The Morgan Crucible Co. Plc., Windsor Flüssigkeitsverteilungsplatte-geometrien
WO2003034530A2 (en) * 2001-10-11 2003-04-24 The Morgan Crucible Company Plc Fuel cell or electrolyser construction
FR2836283B1 (fr) * 2002-02-18 2004-11-05 Renault Pile a combustible a puissance renforcee et son procede de fabrication et utilisation pour la traction electrique d'un vehicule
DE10216306B4 (de) * 2002-04-14 2008-06-12 Sgl Carbon Ag Verfahren zur Herstellung einer Kontaktplatte für eine elektrochemische Zelle sowie deren Verwendungen
GB2387476B (en) 2002-06-24 2004-03-17 Morgan Crucible Co Flow field plate geometries
EP1633010B1 (de) 2003-05-12 2016-04-27 Mitsubishi Materials Corporation Poröser verbundkörper, glied für eine gasdiffusionsschicht, zellenglied und herstellungsverfahren dafür
EP2730680B1 (de) * 2012-11-08 2016-04-13 Siemens Aktiengesellschaft Bipolarplatte für einen Elektrolyseur, Elektrolyseur und Verfahren zur Herstellung einer Bipolarplatte
WO2023193057A1 (en) * 2022-04-07 2023-10-12 Hysata Pty Ltd Stackable electro-synthetic or electro-energy cells

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3589942A (en) * 1966-12-22 1971-06-29 Cons Natural Gas Svc Bipolar collector plates
US4124478A (en) * 1977-02-07 1978-11-07 Tsien Hsue C Thin sheet apparatus and a fluid flow device
JPS61279069A (ja) * 1985-06-04 1986-12-09 Hitachi Ltd 燃料電池の構成方法
JPS62229765A (ja) * 1986-03-31 1987-10-08 Shin Kobe Electric Mach Co Ltd 液体燃料電池
JP2928249B2 (ja) * 1988-05-25 1999-08-03 株式会社日立製作所 燃料電池セパレータ
JP2840287B2 (ja) * 1989-04-21 1998-12-24 株式会社日立製作所 メタノール燃料電池
WO1993013566A1 (en) * 1991-12-26 1993-07-08 International Fuel Cells, Inc. Plate-shaped fuel cell component and a method of making the same
US5187025A (en) * 1992-02-03 1993-02-16 Analytic Power Corp. Unitized fuel cell structure
DE4309976A1 (de) * 1993-03-26 1994-09-29 Daimler Benz Ag Elektrochemische Mehrzellenbatterie
JP3594345B2 (ja) * 1994-12-06 2004-11-24 株式会社エクォス・リサーチ 燃料電池用セパレータ
DE4443939C1 (de) * 1994-12-09 1996-08-29 Fraunhofer Ges Forschung PEM-Brennstoffzelle mit strukturierten Platten

Also Published As

Publication number Publication date
WO1997050139A1 (en) 1997-12-31
DE69720451T2 (de) 2004-01-15
CA2259196A1 (en) 1997-12-31
EP0909465B1 (de) 2003-04-02
EP0909465A1 (de) 1999-04-21

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation