JPS5510783A - Preparation of alkaline battery - Google Patents

Preparation of alkaline battery

Info

Publication number
JPS5510783A
JPS5510783A JP8443778A JP8443778A JPS5510783A JP S5510783 A JPS5510783 A JP S5510783A JP 8443778 A JP8443778 A JP 8443778A JP 8443778 A JP8443778 A JP 8443778A JP S5510783 A JPS5510783 A JP S5510783A
Authority
JP
Japan
Prior art keywords
copper
layer
cathode terminal
terminal plate
tin
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
JP8443778A
Other languages
Japanese (ja)
Inventor
Yasuyoshi Taniguchi
Masami Takemori
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 JP8443778A priority Critical patent/JPS5510783A/en
Publication of JPS5510783A publication Critical patent/JPS5510783A/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
    • 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
    • H01M50/147—Lids or covers
    • H01M50/166—Lids or covers characterised by the methods of assembling casings with lids
    • H01M50/171—Lids or covers characterised by the methods of assembling casings with lids using adhesives or sealing agents
    • 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
    • H01M50/188—Sealing members characterised by the disposition of the sealing members the sealing members being arranged between the lid and terminal
    • 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 maintain mechanical strength, and to improve liquid leakage resistivity, by forming a copper or a copper alloy layer on a surface of a cathode terminal plate, and by setting the initial layer thickness of the copper or the copper alloy layer within a specified range. CONSTITUTION:An anode compound 7 and a separator 8 consisting of a liquid absorbing layer 12, etc. are filled in an anode tin 14, a cathode terminal plate 6, in which a cathode agent is filled, is placed on the separator, a ringed gasket 15 is held between the peripheral folding portion 5 and the tin, and a portion between the portion 5 and the tin is sealed, thus obtaining this button type battery. The cathode terminal plate 6 is prepared by working molding a metallic plate gained by mounting a nickel layer 2 on one surface of a stainless steel plate, etc. 3 and by installing a copper or a copper alloy layer 4 on the other surface. A surface that said copper layer 4 and the gasket 15 contact is chemically ground with abrasives belonging to a hydrogen peroxide-sulphuric acid system, etc. with oxidation capacity, and coated with an anticorrosive film 17 of a triazole compound. The thickness of the copper layer 4 is set in 20-45mu. Thus, the mechanical strength of the cathode terminal plate 6 is maintained, and liquid leakage resistivity can be improved.
JP8443778A 1978-07-10 1978-07-10 Preparation of alkaline battery Pending JPS5510783A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8443778A JPS5510783A (en) 1978-07-10 1978-07-10 Preparation of alkaline battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8443778A JPS5510783A (en) 1978-07-10 1978-07-10 Preparation of alkaline battery

Publications (1)

Publication Number Publication Date
JPS5510783A true JPS5510783A (en) 1980-01-25

Family

ID=13830558

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8443778A Pending JPS5510783A (en) 1978-07-10 1978-07-10 Preparation of alkaline battery

Country Status (1)

Country Link
JP (1) JPS5510783A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59147155A (en) * 1983-02-09 1984-08-23 Daikin Mfg Co Ltd Power transmission mechanism with fluid coupling

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59147155A (en) * 1983-02-09 1984-08-23 Daikin Mfg Co Ltd Power transmission mechanism with fluid coupling
JPH0335535B2 (en) * 1983-02-09 1991-05-28 Daikin Mfg Co Ltd

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