JPS6450366A - Phosphoric acid fuel cell - Google Patents

Phosphoric acid fuel cell

Info

Publication number
JPS6450366A
JPS6450366A JP62206751A JP20675187A JPS6450366A JP S6450366 A JPS6450366 A JP S6450366A JP 62206751 A JP62206751 A JP 62206751A JP 20675187 A JP20675187 A JP 20675187A JP S6450366 A JPS6450366 A JP S6450366A
Authority
JP
Japan
Prior art keywords
matrix
film
super
porous
sic
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
JP62206751A
Other languages
Japanese (ja)
Inventor
Masahiro Ide
Nobuyoshi Nishizawa
Kenichi Hiromi
Shinji Moriya
Hidenori Nakano
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo 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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP62206751A priority Critical patent/JPS6450366A/en
Publication of JPS6450366A publication Critical patent/JPS6450366A/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
    • H01M8/0289—Means for holding the electrolyte
    • H01M8/0293—Matrices for immobilising electrolyte solutions
    • 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 prevent an increase in an internal resistance and insulation defect owing to drying and peeling of an SiC matrix by interposing a super-porous very thin fluorinated resin film, which is provided with hydrophilic processing, between an SiC matrix and a carbon matrix so as to compose an electrolytic matrix. CONSTITUTION:An SiC matrix M1 is stuck in advance on a catalyst layer P1 of an air pole P. A super-porous very thin fluorinated resin film M3 is interposed between this SiC matrix M1 and a carbon matrix M2 so as to compose as electrolytic matrix M. The super-porous very thin fluorinated resin film M3 is produced by a skiving method or a dispersion method. The film M3 is processed by excessive ethyl alcohol to provide it with a hydrophilic property, and phosphoric acid is substituted for it to form an electrolytic solution impregnated film M3. This film M3 is interposed between the electrolytic solution impregnated SiC matrix M1 and the electrolytic solution impregnated carbon matrix M2 to be assembled into a cell.
JP62206751A 1987-08-20 1987-08-20 Phosphoric acid fuel cell Pending JPS6450366A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62206751A JPS6450366A (en) 1987-08-20 1987-08-20 Phosphoric acid fuel cell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62206751A JPS6450366A (en) 1987-08-20 1987-08-20 Phosphoric acid fuel cell

Publications (1)

Publication Number Publication Date
JPS6450366A true JPS6450366A (en) 1989-02-27

Family

ID=16528491

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62206751A Pending JPS6450366A (en) 1987-08-20 1987-08-20 Phosphoric acid fuel cell

Country Status (1)

Country Link
JP (1) JPS6450366A (en)

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