JPS5763776A - Fuel cell - Google Patents

Fuel cell

Info

Publication number
JPS5763776A
JPS5763776A JP55138413A JP13841380A JPS5763776A JP S5763776 A JPS5763776 A JP S5763776A JP 55138413 A JP55138413 A JP 55138413A JP 13841380 A JP13841380 A JP 13841380A JP S5763776 A JPS5763776 A JP S5763776A
Authority
JP
Japan
Prior art keywords
electrolyte
matrix
hydrophilic area
parts
juts
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
JP55138413A
Other languages
Japanese (ja)
Inventor
Seiichiro Ono
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP55138413A priority Critical patent/JPS5763776A/en
Publication of JPS5763776A publication Critical patent/JPS5763776A/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
    • H01M8/08—Fuel cells with aqueous electrolytes
    • 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 supply electrolyte well during operation under a variable temperature for a long time by securing a hydrophilic area in a part of an electrode adjacent to the matrix impregnating electrolyte and holding the electrolyte in this part. CONSTITUTION:In this fuel cell, as indicates with spots in the parts (hydrophilic area) of juts 13, 14 of the central part, of the terminals 11, 12 of an electrode those parts are forcibly impregnated with electrolyte. The juts except the spotted parts are hydrophobed for preventing the permeation of the electrolyte. Then, the degrees of porosity of eleactrodes 1, 2 are made larger than the one of matrix 5. Thus, the electrolyte in the hydrophilic area of the matrix 5 and electrodes 1, 2 become mobile automatically and the electrolyte in the matrix 5 is kept in a constant volume automatically. Then, the gas supplied through gas supplying passes 6, 7 permeably disperses in the electrodes 1, 2 and generates a cell reaction reaches catalyst layer 3, 4, subsequently layers 3, 4 with the electrolyte impregnating the matrix 5.
JP55138413A 1980-10-02 1980-10-02 Fuel cell Pending JPS5763776A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55138413A JPS5763776A (en) 1980-10-02 1980-10-02 Fuel cell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55138413A JPS5763776A (en) 1980-10-02 1980-10-02 Fuel cell

Publications (1)

Publication Number Publication Date
JPS5763776A true JPS5763776A (en) 1982-04-17

Family

ID=15221375

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55138413A Pending JPS5763776A (en) 1980-10-02 1980-10-02 Fuel cell

Country Status (1)

Country Link
JP (1) JPS5763776A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6132360A (en) * 1984-07-23 1986-02-15 Hitachi Ltd Fuel cell
JPS6386363A (en) * 1986-09-30 1988-04-16 Toshiba Corp Manufacture of electrode supporting plate for molten carbonate fuel cell

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6132360A (en) * 1984-07-23 1986-02-15 Hitachi Ltd Fuel cell
JPS6386363A (en) * 1986-09-30 1988-04-16 Toshiba Corp Manufacture of electrode supporting plate for molten carbonate fuel cell

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