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JPS56102086A - Alkaline storage battery - Google Patents

Alkaline storage battery

Info

Publication number
JPS56102086A
JPS56102086A JP387980A JP387980A JPS56102086A JP S56102086 A JPS56102086 A JP S56102086A JP 387980 A JP387980 A JP 387980A JP 387980 A JP387980 A JP 387980A JP S56102086 A JPS56102086 A JP S56102086A
Authority
JP
Japan
Prior art keywords
ions
active material
silicate
storage battery
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
JP387980A
Other languages
Japanese (ja)
Inventor
Kaichi Okami
Minoru Yamaga
Yoshifumi Kudara
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP387980A priority Critical patent/JPS56102086A/en
Publication of JPS56102086A publication Critical patent/JPS56102086A/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
    • H01M4/24—Electrodes for alkaline accumulators
    • H01M4/246—Cadmium electrodes
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)

Abstract

PURPOSE:To lengthen the life of an alkaline storage battery at elevated temperatures, by adding a lithium compound as well as silicic acid or a silicate to the negative electrode of a generation element whose active material is cadmium. CONSTITUTION:An alkaline storage battery consists of a positive electrode, a negative electrode whose active material is cadmium, an alkaline electrolyte and a separator. The negative active material is added with a lithium compound that supplys lithium ions, and silicic acid or a silicate that supplys silicate ions. The ratio of lithium ions and silicate ions to the negative active material is preferred to be over 10<-4>mol and 10<-4>-10<-1>mol to 1mol, respectively. As a result, the rupture of cadmium ions is reduced especially at high temperatures, and thereby the battery life is increased.
JP387980A 1980-01-16 1980-01-16 Alkaline storage battery Pending JPS56102086A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP387980A JPS56102086A (en) 1980-01-16 1980-01-16 Alkaline storage battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP387980A JPS56102086A (en) 1980-01-16 1980-01-16 Alkaline storage battery

Publications (1)

Publication Number Publication Date
JPS56102086A true JPS56102086A (en) 1981-08-15

Family

ID=11569464

Family Applications (1)

Application Number Title Priority Date Filing Date
JP387980A Pending JPS56102086A (en) 1980-01-16 1980-01-16 Alkaline storage battery

Country Status (1)

Country Link
JP (1) JPS56102086A (en)

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