JPS57103267A - Oxygen electrode - Google Patents

Oxygen electrode

Info

Publication number
JPS57103267A
JPS57103267A JP55178698A JP17869880A JPS57103267A JP S57103267 A JPS57103267 A JP S57103267A JP 55178698 A JP55178698 A JP 55178698A JP 17869880 A JP17869880 A JP 17869880A JP S57103267 A JPS57103267 A JP S57103267A
Authority
JP
Japan
Prior art keywords
oxygen electrode
catalyst
oxyhydroxide
electrode
cobalt
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
JP55178698A
Other languages
Japanese (ja)
Inventor
Toshiaki Nakamura
Kunihiko Sasaki
Nobukazu Suzuki
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 JP55178698A priority Critical patent/JPS57103267A/en
Publication of JPS57103267A publication Critical patent/JPS57103267A/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
    • H01M4/9016—Oxides, hydroxides or oxygenated metallic salts
    • 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 provide a stable oxygen electrode for a battery, on which no oxide film is produced even if the electrode is put in contact with the electrolyte for a long time, by using a mixture of cobalt oxyhydroxide with nickel oxyhydroxide as a catalyst to be held on an electroconductive carrier. CONSTITUTION:An oxidizer is caused to react with an aqueous solution of a cobalt salt and that of a nickel salt to coprecipitate cobalt oxyhydroxide and nickel oxyhydroxide. The coprecipitated product is mixed with powder of an electroconductive carrir to cause it to hold about 3-40wt% of the product. The powdery mixture, which can function as a catalyst, is molded as a plate together with a binder. The plate is integrally combined with a current collector to manufacure an oxygen electrode. The oxygen electrode includes the catalyst of low cost but high activity and has an excellent characteristic in the relationship between the single-electrode potential and current density.
JP55178698A 1980-12-19 1980-12-19 Oxygen electrode Pending JPS57103267A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55178698A JPS57103267A (en) 1980-12-19 1980-12-19 Oxygen electrode

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55178698A JPS57103267A (en) 1980-12-19 1980-12-19 Oxygen electrode

Publications (1)

Publication Number Publication Date
JPS57103267A true JPS57103267A (en) 1982-06-26

Family

ID=16052986

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55178698A Pending JPS57103267A (en) 1980-12-19 1980-12-19 Oxygen electrode

Country Status (1)

Country Link
JP (1) JPS57103267A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4936157A (en) * 1988-04-22 1990-06-26 Koyo Seiko Co., Ltd. Rack and pinion type steering apparatus
WO2015072578A1 (en) * 2013-11-18 2015-05-21 住友化学株式会社 Positive electrode catalyst for air secondary battery, positive electrode catalyst layer for air secondary battery, and air secondary battery

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4936157A (en) * 1988-04-22 1990-06-26 Koyo Seiko Co., Ltd. Rack and pinion type steering apparatus
WO2015072578A1 (en) * 2013-11-18 2015-05-21 住友化学株式会社 Positive electrode catalyst for air secondary battery, positive electrode catalyst layer for air secondary battery, and air secondary battery
JPWO2015072578A1 (en) * 2013-11-18 2017-03-16 住友化学株式会社 Positive electrode catalyst for air secondary battery, positive electrode catalyst layer for air secondary battery, and air secondary battery

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