JPS57109253A - Alkaline battery - Google Patents

Alkaline battery

Info

Publication number
JPS57109253A
JPS57109253A JP55186361A JP18636180A JPS57109253A JP S57109253 A JPS57109253 A JP S57109253A JP 55186361 A JP55186361 A JP 55186361A JP 18636180 A JP18636180 A JP 18636180A JP S57109253 A JPS57109253 A JP S57109253A
Authority
JP
Japan
Prior art keywords
plate
fatty acid
gasket
acid system
sealing
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
JP55186361A
Other languages
Japanese (ja)
Inventor
Iwao Shirai
Keigo Momose
Tadashi Sawai
Shoichi Komatsu
Takao Inoue
Tamotsu Wakahata
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 JP55186361A priority Critical patent/JPS57109253A/en
Publication of JPS57109253A publication Critical patent/JPS57109253A/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
    • H01M50/183—Sealing members
    • H01M50/19—Sealing members characterised by the material
    • H01M50/193—Organic material
    • 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
    • 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 improve the liquid leakage resistance of an alkaline battery by providing the sealing part of the battery with a sealing agent consisting of a fatty acid system polyamide amine layer touching the negative sealing plate, and a chlorosulfonated polyethylene layer touching the gasket. CONSTITUTION:After a generation element is installed in a positive can 3, a negative sealing plate 1 is placed over the generation element, with an insulating gasket 2 interposed between the can 3 and the plate 1, to seal the battery, thereby constituting an alkaline battery. The sealing part formed between the plate 1 and the gasket 2 is provided with a sealing agent 4, which consists of a fatty acid system polyamide amine-4, 1 layer touching the plate 1, and a chlorosulfonated polyethylnen-4, 2 layer touching the gasket 2. Here, the amine value of the former fatty acid system polyamide amine is preferred to be 50-200. In addition, the former fatty acid system polyamide amine preferably is added with 2-20wt% of carbon powder.
JP55186361A 1980-12-26 1980-12-26 Alkaline battery Pending JPS57109253A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55186361A JPS57109253A (en) 1980-12-26 1980-12-26 Alkaline battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55186361A JPS57109253A (en) 1980-12-26 1980-12-26 Alkaline battery

Publications (1)

Publication Number Publication Date
JPS57109253A true JPS57109253A (en) 1982-07-07

Family

ID=16187022

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55186361A Pending JPS57109253A (en) 1980-12-26 1980-12-26 Alkaline battery

Country Status (1)

Country Link
JP (1) JPS57109253A (en)

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