JPS56102079A - Manufacture of electrode for fuel cell - Google Patents

Manufacture of electrode for fuel cell

Info

Publication number
JPS56102079A
JPS56102079A JP355280A JP355280A JPS56102079A JP S56102079 A JPS56102079 A JP S56102079A JP 355280 A JP355280 A JP 355280A JP 355280 A JP355280 A JP 355280A JP S56102079 A JPS56102079 A JP S56102079A
Authority
JP
Japan
Prior art keywords
catalyst
electrode
holding
powder
agar
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
JP355280A
Other languages
Japanese (ja)
Inventor
Tatsuo Horiba
Koki Tamura
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 JP355280A priority Critical patent/JPS56102079A/en
Publication of JPS56102079A publication Critical patent/JPS56102079A/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
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/88—Processes of manufacture
    • 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

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inert Electrodes (AREA)

Abstract

PURPOSE:To enhance the catalyst-holding characteristic of a titled electrode from a pulverous material by making a powder having either a large specific-gravity or a large particle size hold a catalyst, in a water-soluble sol made of agar or starch which has a large viscosity. CONSTITUTION:A catalyst is made to be held by either a large-specific-gravity substance such as tantalum or tungsten carbide or a large-grain-diameter substance such as carbon powder, which has difficulties in holding the catalyst, in a water- soluble sol made of starch or agar which has a high viscosity. Following that, the powder holding the catalyst is mixed with a binding agent, and the mixture is applied to an electrode-supporting body 2.
JP355280A 1980-01-18 1980-01-18 Manufacture of electrode for fuel cell Pending JPS56102079A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP355280A JPS56102079A (en) 1980-01-18 1980-01-18 Manufacture of electrode for fuel cell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP355280A JPS56102079A (en) 1980-01-18 1980-01-18 Manufacture of electrode for fuel cell

Publications (1)

Publication Number Publication Date
JPS56102079A true JPS56102079A (en) 1981-08-15

Family

ID=11560579

Family Applications (1)

Application Number Title Priority Date Filing Date
JP355280A Pending JPS56102079A (en) 1980-01-18 1980-01-18 Manufacture of electrode for fuel cell

Country Status (1)

Country Link
JP (1) JPS56102079A (en)

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