JPS57174868A - Alkaline battery - Google Patents

Alkaline battery

Info

Publication number
JPS57174868A
JPS57174868A JP5890481A JP5890481A JPS57174868A JP S57174868 A JPS57174868 A JP S57174868A JP 5890481 A JP5890481 A JP 5890481A JP 5890481 A JP5890481 A JP 5890481A JP S57174868 A JPS57174868 A JP S57174868A
Authority
JP
Japan
Prior art keywords
negative electrode
gelled
sealing body
electrolyte
copper
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
JP5890481A
Other languages
Japanese (ja)
Inventor
Kanji Takada
Tsukasa Ohira
Akira Miura
Yasuyuki Kumano
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 JP5890481A priority Critical patent/JPS57174868A/en
Publication of JPS57174868A publication Critical patent/JPS57174868A/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
    • H01M6/00—Primary cells; Manufacture thereof
    • H01M6/04—Cells with aqueous electrolyte
    • H01M6/06—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Primary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

PURPOSE:To obtain an alkaline battery having good high rate discharge performance at a low temperature and excellent shelf life by simultaneously regulating both the viscosity range of a gelled electrolyte and a volume ratio of a negative electrode to a sealing body. CONSTITUTION:A gelled negative electrode 7 is filled in a sealing body 1 also serving as a negative terminal comprising copper-stainless steel clad material, copper-stainless steel-nickel clad material, or iron completely covered with nickel plating etc. The gelled negative electrode 7 is formed in such a way that amalgamated zinc powder is dispersed in a gelled electrolyte obtained by adding a sodium salt of carboximethylcellulose acting as a gelling agent to an alkaline electrolyte comprising potassium hydroxide. The viscosity of said gelled electrolyte is limited to 500-5,000centipoises and the filling ratio of the negative electrode to the sealing body is also limited to 85-95% by volume.
JP5890481A 1981-04-17 1981-04-17 Alkaline battery Pending JPS57174868A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5890481A JPS57174868A (en) 1981-04-17 1981-04-17 Alkaline battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5890481A JPS57174868A (en) 1981-04-17 1981-04-17 Alkaline battery

Publications (1)

Publication Number Publication Date
JPS57174868A true JPS57174868A (en) 1982-10-27

Family

ID=13097784

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5890481A Pending JPS57174868A (en) 1981-04-17 1981-04-17 Alkaline battery

Country Status (1)

Country Link
JP (1) JPS57174868A (en)

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