ATE40239T1 - Randabdichtung fuer eine gasverteilungsplatte einer brennstoffzelle. - Google Patents

Randabdichtung fuer eine gasverteilungsplatte einer brennstoffzelle.

Info

Publication number
ATE40239T1
ATE40239T1 AT83305884T AT83305884T ATE40239T1 AT E40239 T1 ATE40239 T1 AT E40239T1 AT 83305884 T AT83305884 T AT 83305884T AT 83305884 T AT83305884 T AT 83305884T AT E40239 T1 ATE40239 T1 AT E40239T1
Authority
AT
Austria
Prior art keywords
gas distribution
fuel cell
distribution plate
plate edge
edge seal
Prior art date
Application number
AT83305884T
Other languages
English (en)
Inventor
Haim Feigenbaum
Rajindar Singh
Sheldon Pudick
Original Assignee
Engelhard 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 Engelhard Corp filed Critical Engelhard Corp
Application granted granted Critical
Publication of ATE40239T1 publication Critical patent/ATE40239T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/12—Materials for stopping leaks, e.g. in radiators, in tanks
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Fuel Cell (AREA)
  • Glass Compositions (AREA)
  • Sealing Material Composition (AREA)
AT83305884T 1982-09-30 1983-09-29 Randabdichtung fuer eine gasverteilungsplatte einer brennstoffzelle. ATE40239T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/430,142 US4450212A (en) 1982-09-30 1982-09-30 Edge seal for a porous gas distribution plate of a fuel cell
EP83305884A EP0107397B1 (de) 1982-09-30 1983-09-29 Randabdichtung für eine Gasverteilungsplatte einer Brennstoffzelle

Publications (1)

Publication Number Publication Date
ATE40239T1 true ATE40239T1 (de) 1989-02-15

Family

ID=23706227

Family Applications (2)

Application Number Title Priority Date Filing Date
AT83305884T ATE40239T1 (de) 1982-09-30 1983-09-29 Randabdichtung fuer eine gasverteilungsplatte einer brennstoffzelle.
AT86201929T ATE57951T1 (de) 1982-09-30 1983-09-29 Verfahren zur herstellung einer paste zur abdichtung von poroesen schichten.

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT86201929T ATE57951T1 (de) 1982-09-30 1983-09-29 Verfahren zur herstellung einer paste zur abdichtung von poroesen schichten.

Country Status (6)

Country Link
US (1) US4450212A (de)
EP (2) EP0220787B1 (de)
JP (1) JPS5983360A (de)
AT (2) ATE40239T1 (de)
CA (1) CA1202063A (de)
DE (2) DE3379012D1 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5940471A (ja) * 1982-08-31 1984-03-06 Toshiba Corp 電気化学発電素子
US4579788A (en) * 1983-10-18 1986-04-01 Institute Of Gas Technology High temperature fuel cell wet seal
US4514475A (en) * 1984-03-30 1985-04-30 The United States Of America As Represented By The United States Department Of Energy Fuel cell separator with compressible sealing flanges
CA1259101A (en) * 1984-04-09 1989-09-05 Hiroyuki Fukuda Carbonaceous fuel cell electrode substrate incorporating three-layer separator, and process for preparation thereof
US4604331A (en) * 1984-05-29 1986-08-05 The United States Of America As Represented By The United States Department Of Energy Fuel cell separator plate with bellows-type sealing flanges
FR2568412B1 (fr) * 1984-07-27 1986-10-17 Occidental Chem Co Perfectionnements aux structures des piles a combustible.
US4612262A (en) * 1984-08-06 1986-09-16 United Technologies Corporation Process for adding electrolyte to a fuel cell stack
US4588661A (en) * 1984-08-27 1986-05-13 Engelhard Corporation Fabrication of gas impervious edge seal for a bipolar gas distribution assembly for use in a fuel cell
JPS62232865A (ja) * 1986-04-03 1987-10-13 Fuji Electric Co Ltd 燃料電池のセパレ−タ
US4859526A (en) * 1988-02-03 1989-08-22 Garlock Inc. High temperature compressed non-asbestos sheet
US4913706A (en) * 1988-09-19 1990-04-03 International Fuel Cells Corporation Method for making a seal structure for an electrochemical cell assembly
US4997727A (en) * 1990-05-14 1991-03-05 Asea Brown Boveri Ag Stack of flat, plane high-temperature fuel cells assembled into a stack
US5219674A (en) * 1991-12-26 1993-06-15 International Fuel Cells Corporation Sealant for porous fuel cell component frames using polymerization of monomers
US6017649A (en) * 1998-02-12 2000-01-25 M-C Power Corporation Multiple step fuel cell seal
US6756145B2 (en) * 2000-11-27 2004-06-29 California Institute Of Technology Electrode and interconnect for miniature fuel cells using direct methanol feed
US20040247980A1 (en) * 2003-06-03 2004-12-09 Christopher Beatty Structurally yieldable fuel cell seal
ATE549762T1 (de) 2007-10-05 2012-03-15 Topsoe Fuel Cell As Dichtung für eine poröse metallfolie enthaltende brennstoffzelle
US8091868B2 (en) * 2008-07-23 2012-01-10 GM Global Technology Operations LLC WVT design for reduced mass and improved sealing reliability
US8916312B2 (en) * 2010-04-20 2014-12-23 GM Global Technology Operations LLC Bipolar plate assembly with thermoplastic sealant and method therefor
JP1534138S (de) 2014-11-13 2015-09-28
JP1534136S (de) * 2014-11-13 2015-09-28
JP1534137S (de) 2014-11-13 2015-09-28
US9923218B2 (en) * 2015-12-15 2018-03-20 Doosan Fuel Cell America, Inc. Fuel cell electrolyte management device
US20230197978A1 (en) * 2021-12-16 2023-06-22 Doosan Fuel Cell America, Inc. Fuel cell component including polytetrafluoroethylene film bonded to graphite

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3743544A (en) * 1970-12-16 1973-07-03 United Aircraft Corp Fuel cell
US4028324A (en) * 1975-12-16 1977-06-07 United Technologies Corporation High temperature seal material and method for manufacturing the same
US4259389A (en) * 1977-12-12 1981-03-31 United Technologies Corporation High pressure-low porosity wet seal
US4279970A (en) * 1980-02-20 1981-07-21 Electric Power Research Institute, Inc. Electrochemical cell including ribbed electrode substrates
US4374185A (en) * 1981-05-14 1983-02-15 United Technologies Corporation High temperature, high pressure chemical resistant seal material
US4374906A (en) * 1981-09-29 1983-02-22 United Technologies Corporation Ribbed electrode substrates

Also Published As

Publication number Publication date
ATE57951T1 (de) 1990-11-15
US4450212A (en) 1984-05-22
EP0220787A2 (de) 1987-05-06
EP0107397B1 (de) 1989-01-18
EP0220787A3 (en) 1987-11-19
EP0220787B1 (de) 1990-10-31
DE3379012D1 (en) 1989-02-23
JPS5983360A (ja) 1984-05-14
DE3381976D1 (de) 1990-12-06
CA1202063A (en) 1986-03-18
EP0107397A1 (de) 1984-05-02

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Legal Events

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