JPS5543762A - Silver oxide secondary cell - Google Patents

Silver oxide secondary cell

Info

Publication number
JPS5543762A
JPS5543762A JP11681278A JP11681278A JPS5543762A JP S5543762 A JPS5543762 A JP S5543762A JP 11681278 A JP11681278 A JP 11681278A JP 11681278 A JP11681278 A JP 11681278A JP S5543762 A JPS5543762 A JP S5543762A
Authority
JP
Japan
Prior art keywords
active material
cell
cathode
silver oxide
cadmium
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
JP11681278A
Other languages
Japanese (ja)
Inventor
Takakiyo Umeda
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.)
Yuasa Corp
Original Assignee
Yuasa Battery 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 Yuasa Battery Corp filed Critical Yuasa Battery Corp
Priority to JP11681278A priority Critical patent/JPS5543762A/en
Publication of JPS5543762A publication Critical patent/JPS5543762A/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
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/362—Composites
    • H01M4/366—Composites as layered products
    • 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
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/027—Negative electrodes
    • 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
    • Y02E60/10—Energy storage using batteries

Landscapes

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

Abstract

PURPOSE: To make the promotion of improvement of the active material availability, with a generation of oxygen gas delayed when over-discharged beyond polarity inversion to prevent the cell from damages, by adding cadmium or cadmium compound to zinc cathode active material in the silver oxide secondary cell.
CONSTITUTION: In an anode can 1, for partly serving as the anode current collector, is housed an anode active material 2 mainly composed of silver oxide, and on rop of this, is provided a cathode active material 5 mainly composed of zinc through a separator 4. This is hermetically sealed by a cathode can 6, for partly serving as the cathode current collector, through a sealing gasket 3 to construct the cell. For the cathode active material 5 of this cell, is used a material mainly composed of zinc additionally with a selective quantity of cadmium or cadmium compound to less than 10% of the total capacity.
COPYRIGHT: (C)1980,JPO&Japio
JP11681278A 1978-09-22 1978-09-22 Silver oxide secondary cell Pending JPS5543762A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11681278A JPS5543762A (en) 1978-09-22 1978-09-22 Silver oxide secondary cell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11681278A JPS5543762A (en) 1978-09-22 1978-09-22 Silver oxide secondary cell

Publications (1)

Publication Number Publication Date
JPS5543762A true JPS5543762A (en) 1980-03-27

Family

ID=14696250

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11681278A Pending JPS5543762A (en) 1978-09-22 1978-09-22 Silver oxide secondary cell

Country Status (1)

Country Link
JP (1) JPS5543762A (en)

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