JPS57105974A - Fuel cell - Google Patents

Fuel cell

Info

Publication number
JPS57105974A
JPS57105974A JP55182141A JP18214180A JPS57105974A JP S57105974 A JPS57105974 A JP S57105974A JP 55182141 A JP55182141 A JP 55182141A JP 18214180 A JP18214180 A JP 18214180A JP S57105974 A JPS57105974 A JP S57105974A
Authority
JP
Japan
Prior art keywords
interconnector
thermal
mixture
graphite
base body
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.)
Pending
Application number
JP55182141A
Other languages
Japanese (ja)
Inventor
Takeshi Kuwabara
Toshiaki Seki
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP55182141A priority Critical patent/JPS57105974A/en
Publication of JPS57105974A publication Critical patent/JPS57105974A/en
Pending 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
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0204—Non-porous and characterised by the material
    • 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
    • H01M8/0213—Gas-impermeable carbon-containing materials
    • 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)

Abstract

PURPOSE:To obtain a long life of light-weighted interconnector with large conductivity, by using a metal to a grooved interconnector base body, and coating the surface of the interconnector with a mixture of thermal, chemical resistant binder and graphite. CONSTITUTION:The surface of a metallic interconnector base body 18 is coated with a paste-like mixed film 19 made of a thermal, chemical resistant binder and finely graunulated graphite. The both surfaces of a metallic interconnector base body 18 are provided with ribs 20 and 21 respectively, and grooves 22 and 23 are formed for the flowing paths of fluid fuel and fluid oxidizing agent respectively. A mixed film 19 can be formed by thinly painting the body with a paste-like mixture of thermal, chemical resistant thermosetting or thermoplastic binder and finely granulated graphite, then by subjecting to heat-treatment; or the mixed film 19 can be also formed by spraying the dispersion solution of the mixture on the body, then by subjecting to heat-treatment.
JP55182141A 1980-12-24 1980-12-24 Fuel cell Pending JPS57105974A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55182141A JPS57105974A (en) 1980-12-24 1980-12-24 Fuel cell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55182141A JPS57105974A (en) 1980-12-24 1980-12-24 Fuel cell

Publications (1)

Publication Number Publication Date
JPS57105974A true JPS57105974A (en) 1982-07-01

Family

ID=16113059

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55182141A Pending JPS57105974A (en) 1980-12-24 1980-12-24 Fuel cell

Country Status (1)

Country Link
JP (1) JPS57105974A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0955686A1 (en) * 1998-05-07 1999-11-10 Toyota Jidosha Kabushiki Kaisha Separator for fuel cell, fuel cell incorporating the same, and method of production of the same
WO2001006585A1 (en) * 1999-07-19 2001-01-25 Sumitomo Electric Industries, Ltd. Separator for solid polymer electrolytic fuel battery
JP2001076740A (en) * 1999-09-02 2001-03-23 Matsushita Electric Ind Co Ltd Polymer electrolyte fuel cell
WO2001028020A1 (en) * 1999-10-08 2001-04-19 Alliedsignal Inc. Corrosion resistant coated fuel cell bipolar plate with graphite protective barrier and method of making the same
EP1094535A1 (en) * 1998-06-30 2001-04-25 Matsushita Electric Industries Co., Ltd. Solid polymer electrolyte fuel cell
WO2002027837A2 (en) * 2000-09-29 2002-04-04 Siemens Aktiengesellschaft Method for operating a fuel cell, polymer-electrolyte membrane fuel cell operated according to said method and method for producing the same
WO2003044888A1 (en) * 2001-11-21 2003-05-30 Hitachi Powdered Metals Co.,Ltd. Coating material for fuel cell separator
DE102007014225A1 (en) * 2007-03-24 2008-09-25 Wilhelm Eisenhuth Gmbh Kg Method e.g. for production of two-dimensional form body of thermosetting materials, involves manufacturing essentially two-dimensional body shape from thermoses materials

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0955686A1 (en) * 1998-05-07 1999-11-10 Toyota Jidosha Kabushiki Kaisha Separator for fuel cell, fuel cell incorporating the same, and method of production of the same
US6291094B1 (en) 1998-05-07 2001-09-18 Toyota Jidosha Kabushiki Kaisha Separator for fuel cell, fuel cell incorporating the same, and method of production of the same
US6660419B1 (en) 1998-06-30 2003-12-09 Matsushita Electric Industrial Co., Ltd. Solid polymer electrolyte fuel cell
EP1094535A1 (en) * 1998-06-30 2001-04-25 Matsushita Electric Industries Co., Ltd. Solid polymer electrolyte fuel cell
EP1094535A4 (en) * 1998-06-30 2001-10-10 Matsushita Electric Ind Co Ltd Solid polymer electrolyte fuel cell
WO2001006585A1 (en) * 1999-07-19 2001-01-25 Sumitomo Electric Industries, Ltd. Separator for solid polymer electrolytic fuel battery
JP2001076740A (en) * 1999-09-02 2001-03-23 Matsushita Electric Ind Co Ltd Polymer electrolyte fuel cell
WO2001028020A1 (en) * 1999-10-08 2001-04-19 Alliedsignal Inc. Corrosion resistant coated fuel cell bipolar plate with graphite protective barrier and method of making the same
US6864007B1 (en) 1999-10-08 2005-03-08 Hybrid Power Generation Systems, Llc Corrosion resistant coated fuel cell plate with graphite protective barrier and method of making the same
WO2002027837A3 (en) * 2000-09-29 2002-11-21 Siemens Ag Method for operating a fuel cell, polymer-electrolyte membrane fuel cell operated according to said method and method for producing the same
WO2002027837A2 (en) * 2000-09-29 2002-04-04 Siemens Aktiengesellschaft Method for operating a fuel cell, polymer-electrolyte membrane fuel cell operated according to said method and method for producing the same
WO2003044888A1 (en) * 2001-11-21 2003-05-30 Hitachi Powdered Metals Co.,Ltd. Coating material for fuel cell separator
DE102007014225A1 (en) * 2007-03-24 2008-09-25 Wilhelm Eisenhuth Gmbh Kg Method e.g. for production of two-dimensional form body of thermosetting materials, involves manufacturing essentially two-dimensional body shape from thermoses materials

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