JPS55161367A - Alkaline cell - Google Patents

Alkaline cell

Info

Publication number
JPS55161367A
JPS55161367A JP7025379A JP7025379A JPS55161367A JP S55161367 A JPS55161367 A JP S55161367A JP 7025379 A JP7025379 A JP 7025379A JP 7025379 A JP7025379 A JP 7025379A JP S55161367 A JPS55161367 A JP S55161367A
Authority
JP
Japan
Prior art keywords
negative
cell
positive electrode
terminal plate
film
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.)
Granted
Application number
JP7025379A
Other languages
Japanese (ja)
Other versions
JPS6142374B2 (en
Inventor
Yoshio Uetani
Yasuyoshi Taniguchi
Kenichi Yokoyama
Seiichi Matsushima
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.)
Maxell Holdings Ltd
Original Assignee
Hitachi Maxell 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 Hitachi Maxell Ltd filed Critical Hitachi Maxell Ltd
Priority to JP7025379A priority Critical patent/JPS55161367A/en
Publication of JPS55161367A publication Critical patent/JPS55161367A/en
Publication of JPS6142374B2 publication Critical patent/JPS6142374B2/ja
Granted 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
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/183—Sealing members
    • H01M50/186—Sealing members characterised by the disposition of the sealing members
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/183—Sealing members
    • H01M50/184—Sealing members characterised by their shape or structure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/183—Sealing members
    • H01M50/19—Sealing members characterised by the material
    • H01M50/193—Organic material
    • 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)
  • Sealing Battery Cases Or Jackets (AREA)

Abstract

PURPOSE:To raise the liquid leaking resistance of a cell by forming a film consisting primarily of a benzotriazole derivative on the copper or copper alloy surface of a negative side current collector in contact with a gasket. CONSTITUTION:The separator 2 consisting of the positive electrode mixture 1 and the liquid absorptive layer 6 is set in the positive electrode can 8, and also the negative electrode mixture 7 is filled in the negative terminal plate 9 as a negative side current collector. Then, the negative electrode terminal plate 9 is fitted through the annular gasket 10 into the positive electrode can 8 and clamped them to form a button type enclosed cell. In sealing the cell, the negative elctrode terminal plate 9 made of a cladding plate whose surface is provided with copper or a copper alloy layer 13 is used, and also the film 16 is provided on the surface 15 in contact with the annular gasket 10. The film 16 is formed by coating the surface with a solution composed primarily of methylbenzotriazole, chlorobenzotriazole, etc., and then drying it.
JP7025379A 1979-06-04 1979-06-04 Alkaline cell Granted JPS55161367A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7025379A JPS55161367A (en) 1979-06-04 1979-06-04 Alkaline cell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7025379A JPS55161367A (en) 1979-06-04 1979-06-04 Alkaline cell

Publications (2)

Publication Number Publication Date
JPS55161367A true JPS55161367A (en) 1980-12-15
JPS6142374B2 JPS6142374B2 (en) 1986-09-20

Family

ID=13426204

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7025379A Granted JPS55161367A (en) 1979-06-04 1979-06-04 Alkaline cell

Country Status (1)

Country Link
JP (1) JPS55161367A (en)

Also Published As

Publication number Publication date
JPS6142374B2 (en) 1986-09-20

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