JPS56112072A - Electrode for fuel cell or air cell - Google Patents

Electrode for fuel cell or air cell

Info

Publication number
JPS56112072A
JPS56112072A JP1303880A JP1303880A JPS56112072A JP S56112072 A JPS56112072 A JP S56112072A JP 1303880 A JP1303880 A JP 1303880A JP 1303880 A JP1303880 A JP 1303880A JP S56112072 A JPS56112072 A JP S56112072A
Authority
JP
Japan
Prior art keywords
electrode
metal
cobalt
phthalocyanine
oxygen
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
JP1303880A
Other languages
Japanese (ja)
Inventor
Toshiro Hirai
Junichi Yamaki
Akihiko Yamaji
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP1303880A priority Critical patent/JPS56112072A/en
Publication of JPS56112072A publication Critical patent/JPS56112072A/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
    • H01M4/90—Selection of catalytic material
    • H01M4/9008—Organic or organo-metallic compounds
    • 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

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

Abstract

PURPOSE:To obtain an air electrode or an oxygen electrode having small polarization and high energy-density which hardly causes drop in voltage even in the range of high current-density, by using an air electrode or an oxygen electrode which contains cobalt phthalocyanine. CONSTITUTION:A mixture powder containing both a carbon substance such as a carbon powder, active carbon, a graphite or acetylene black, and a water repellent, is either mixed or impregnated with cobalt phthalocyanine to make cobalt phthalocyanine to be held in the mixture powder. After that, this mixture powder together with a metal net made of nickel, silver or the like are subjected to pressure molding, before the molded body is heated and sintered, thus an air electrode or an oxygen electrode being obtained. Here, cobalt phthalocyanine which contains phthalocyanine having a flat-structure ring, the center of which has a metal-complex structure in which a cobalt atom exists as a coordination-center metal, works as an effective catalyst, since oxygen molecules are easily attracted by the metal-complex part through the interaction between the 3d-orbital electrons of the cobalt atom and the antibonding pi-electrons of the oxygen molecules.
JP1303880A 1980-02-07 1980-02-07 Electrode for fuel cell or air cell Pending JPS56112072A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1303880A JPS56112072A (en) 1980-02-07 1980-02-07 Electrode for fuel cell or air cell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1303880A JPS56112072A (en) 1980-02-07 1980-02-07 Electrode for fuel cell or air cell

Publications (1)

Publication Number Publication Date
JPS56112072A true JPS56112072A (en) 1981-09-04

Family

ID=11821937

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1303880A Pending JPS56112072A (en) 1980-02-07 1980-02-07 Electrode for fuel cell or air cell

Country Status (1)

Country Link
JP (1) JPS56112072A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1299377C (en) * 2003-12-31 2007-02-07 山东理工大学 Application of products with active carbon surface chemically decorated by porphyrin and phthalocyanine in fuel cells
CN114361470A (en) * 2022-01-06 2022-04-15 河北工业大学 Preparation method and application of nitrogen-doped MXene-loaded cobalt phthalocyanine composite material

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1299377C (en) * 2003-12-31 2007-02-07 山东理工大学 Application of products with active carbon surface chemically decorated by porphyrin and phthalocyanine in fuel cells
CN114361470A (en) * 2022-01-06 2022-04-15 河北工业大学 Preparation method and application of nitrogen-doped MXene-loaded cobalt phthalocyanine composite material

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