JPS57124853A - Silver peroxide battery - Google Patents

Silver peroxide battery

Info

Publication number
JPS57124853A
JPS57124853A JP996381A JP996381A JPS57124853A JP S57124853 A JPS57124853 A JP S57124853A JP 996381 A JP996381 A JP 996381A JP 996381 A JP996381 A JP 996381A JP S57124853 A JPS57124853 A JP S57124853A
Authority
JP
Japan
Prior art keywords
stabilizer
positive electrode
silver peroxide
silver
powder
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
JP996381A
Other languages
Japanese (ja)
Inventor
Koichi Sugimoto
Kazutoshi Takeda
Yoichi Oya
Tadayoshi Shimizu
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.)
Sumitomo Metal Mining Co Ltd
Seiko Instruments Inc
Original Assignee
Sumitomo Metal Mining Co Ltd
Seiko Instruments Inc
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 Sumitomo Metal Mining Co Ltd, Seiko Instruments Inc filed Critical Sumitomo Metal Mining Co Ltd
Priority to JP996381A priority Critical patent/JPS57124853A/en
Publication of JPS57124853A publication Critical patent/JPS57124853A/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
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/06—Electrodes for primary cells

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

PURPOSE:To enhance stability of silver peroxide, reduce a self-discharge rate, and improve a keeping quality by forming a stabilizer layer on all or a part of the surface of a positive electrode active material made of mainly silver peroxide. CONSTITUTION:A mixture of silver peroxide powder and ethylene tetrafluoride powder is compressed and formed, then its surface is provided with a silver layer to produce a positive electrode material 2. A coating layer 4 of a positive electrode stabilizer is applied on one side of the positive electrode material 2 surface contacting an alkali electrolyte. The stabilizer to be coated contains at least one constituent selected among; cadmium and tellurium, cadmium and tellurium and lead, mercury, thallium, germanium, yttrium, tin, tungsten, lanthanum, rare earth elements, zinc, selenium, and alminum. The stabilizer can be in the form of an oxide, a hydroxide, metal powder, a sulfide, or various bases.
JP996381A 1981-01-26 1981-01-26 Silver peroxide battery Pending JPS57124853A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP996381A JPS57124853A (en) 1981-01-26 1981-01-26 Silver peroxide battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP996381A JPS57124853A (en) 1981-01-26 1981-01-26 Silver peroxide battery

Publications (1)

Publication Number Publication Date
JPS57124853A true JPS57124853A (en) 1982-08-03

Family

ID=11734585

Family Applications (1)

Application Number Title Priority Date Filing Date
JP996381A Pending JPS57124853A (en) 1981-01-26 1981-01-26 Silver peroxide battery

Country Status (1)

Country Link
JP (1) JPS57124853A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2562330A1 (en) * 1984-03-28 1985-10-04 Accumulateurs Fixes ELECTROCHEMICAL GENERATOR OF HIGH SPECIFIC ENERGY, WITH REDUCED INITIAL IMPEDANCE

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5711823A (en) * 1980-06-23 1982-01-21 Sumitomo Metal Mining Co Ltd Preparation of silver peroxide

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5711823A (en) * 1980-06-23 1982-01-21 Sumitomo Metal Mining Co Ltd Preparation of silver peroxide

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2562330A1 (en) * 1984-03-28 1985-10-04 Accumulateurs Fixes ELECTROCHEMICAL GENERATOR OF HIGH SPECIFIC ENERGY, WITH REDUCED INITIAL IMPEDANCE

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