JPS57162273A - Fuel battery and its production method - Google Patents

Fuel battery and its production method

Info

Publication number
JPS57162273A
JPS57162273A JP56045462A JP4546281A JPS57162273A JP S57162273 A JPS57162273 A JP S57162273A JP 56045462 A JP56045462 A JP 56045462A JP 4546281 A JP4546281 A JP 4546281A JP S57162273 A JPS57162273 A JP S57162273A
Authority
JP
Japan
Prior art keywords
separator
ribs
under pressure
fluid
molding
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
JP56045462A
Other languages
Japanese (ja)
Inventor
Takeshi Kuwabara
Toshiaki Seki
Hiroshi Hayashi
Mitsuru Kono
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 JP56045462A priority Critical patent/JPS57162273A/en
Publication of JPS57162273A publication Critical patent/JPS57162273A/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
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04007—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
    • H01M8/04067—Heat exchange or temperature measuring elements, thermal insulation, e.g. heat pipes, heat pumps, fins
    • H01M8/04074—Heat exchange unit structures specially adapted for fuel cell
    • 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

  • 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 make uniform the temperature distribution, to increase the life of a fuel battery and to make it compact and lightweight by a method wherein a separator is prepared by burying a cooling pipe in expanded graphite, heating and molding the graphite under pressure, and the separator with a cooling function is provided for every several cells. CONSTITUTION:A combination of an electrode 2 and ribs 4, and another combination of an electrode 3 and ribs 5 are each combined together to prepare electrodes 19 with ribs. In between the electrodes 19, there is arranged a separator 18 which prevents fluid fuel from being mixed with a fluid oxidizer and serves as a current collector for laminating unit cells. Grooves 7, 8 used as the passageways of the fluid fuel and the fluid oxidizer for the adjacent unit cells are provided in the directions the ribs 4, 5 cross each other. In addition, among the separators 18, a separator 22 with a cooling pipe 21 being buried in it and a cooling function is provided for every several cells. This separator 22 is a molded plate obtained by sandwiching a copper pipe 21 between sheets made of expanded graphite molded under pressure and by molding the sheets under pressure.
JP56045462A 1981-03-30 1981-03-30 Fuel battery and its production method Pending JPS57162273A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56045462A JPS57162273A (en) 1981-03-30 1981-03-30 Fuel battery and its production method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56045462A JPS57162273A (en) 1981-03-30 1981-03-30 Fuel battery and its production method

Publications (1)

Publication Number Publication Date
JPS57162273A true JPS57162273A (en) 1982-10-06

Family

ID=12720024

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56045462A Pending JPS57162273A (en) 1981-03-30 1981-03-30 Fuel battery and its production method

Country Status (1)

Country Link
JP (1) JPS57162273A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6122573A (en) * 1984-07-11 1986-01-31 Hitachi Ltd Cooler for fuel cell
JPH0249358A (en) * 1988-05-06 1990-02-19 Fuji Electric Co Ltd Cooling unit of fuel cell

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6122573A (en) * 1984-07-11 1986-01-31 Hitachi Ltd Cooler for fuel cell
JPH0249358A (en) * 1988-05-06 1990-02-19 Fuji Electric Co Ltd Cooling unit of fuel cell

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