[go: up one dir, main page]

JPS5657255A - Sealed alkaline battery - Google Patents

Sealed alkaline battery

Info

Publication number
JPS5657255A
JPS5657255A JP13242979A JP13242979A JPS5657255A JP S5657255 A JPS5657255 A JP S5657255A JP 13242979 A JP13242979 A JP 13242979A JP 13242979 A JP13242979 A JP 13242979A JP S5657255 A JPS5657255 A JP S5657255A
Authority
JP
Japan
Prior art keywords
positive
negative
nonwatersoluble
alkaline battery
serves
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
JP13242979A
Other languages
Japanese (ja)
Inventor
Toshiaki Nakamura
Kunihiko Sasaki
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP13242979A priority Critical patent/JPS5657255A/en
Publication of JPS5657255A publication Critical patent/JPS5657255A/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 prevent the electrolyte leakage and improve the performance of a sealed alkaline battery, by using a sealing agent which consists of a nonwatersoluble epoxy resin and a nonwatersoluble amine as a hardener. CONSTITUTION:A positive mixture 3, a negative mixture 4, and a separator 3 laid between them, are placed in a positive-electrode can 1 which also serves as a positive-electrode can 1 which also serves as a positive terminal. Next, a negative-electrode can 5 which also serves as a negative terminal is placed over the negative mixture 4. At the same time, an insulating gasket 6a is interposed between the positive can 1 and the negative can 5 to hermetically seal the battery, and the whole constitutes a button-type alkaline battery. A sealing-agent film 7, which consists of a nonwatersoluble epoxy resin and a nonwatersoluble amine as a hardener, is formed on the surfaces of the positive can 1 and the nagative can 5 which touch the insulating gasket 6a. The thickness of the sealing-agent film 7 is preferred to be over 6mu.
JP13242979A 1979-10-16 1979-10-16 Sealed alkaline battery Pending JPS5657255A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13242979A JPS5657255A (en) 1979-10-16 1979-10-16 Sealed alkaline battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13242979A JPS5657255A (en) 1979-10-16 1979-10-16 Sealed alkaline battery

Publications (1)

Publication Number Publication Date
JPS5657255A true JPS5657255A (en) 1981-05-19

Family

ID=15081163

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13242979A Pending JPS5657255A (en) 1979-10-16 1979-10-16 Sealed alkaline battery

Country Status (1)

Country Link
JP (1) JPS5657255A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0173187A2 (en) * 1984-08-17 1986-03-05 RAYOVAC Corporation Alkaline primary battery with improved seal and method of manufacturing same
CN110380123A (en) * 2019-07-10 2019-10-25 湖北锂诺新能源科技有限公司 A kind of lithium ion button shape cell and its preparation process

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0173187A2 (en) * 1984-08-17 1986-03-05 RAYOVAC Corporation Alkaline primary battery with improved seal and method of manufacturing same
CN110380123A (en) * 2019-07-10 2019-10-25 湖北锂诺新能源科技有限公司 A kind of lithium ion button shape cell and its preparation process

Similar Documents

Publication Publication Date Title
GB1518484A (en) Ultraminiature high energy density electrochemical cell
JPS5772266A (en) Alkaline manganese battery
JPS5657255A (en) Sealed alkaline battery
DK1062705T3 (en) Sealing structure for pole terminals on batteries
JPS5632669A (en) Alkaline battery
JPS5630263A (en) Manufacture of active material for positive electrode for battery with nonaqueous electrolite
JPS5755061A (en) Cell
JPS56145655A (en) Button-typed alkaline cell
JPS5657254A (en) Nonaqueous-electrolyte battery
JPS5765668A (en) Alkaline battery
JPS5652870A (en) Solid-electrolyte battery
JPS5746462A (en) Sealed battery
JPS5676172A (en) Alkaline battery
JPS5632666A (en) Sealed alkaline battery
JPS5679851A (en) Alkaline battery
JPS5516306A (en) Alkaline battery
JPS5795064A (en) Button-type alkaline battery
JPS56118262A (en) Thin battery
JPS57174856A (en) Sealed type storage battery
JPS566372A (en) Alkaline cell
JPS57105966A (en) Nonaqueous electrolyte battery
JPS5673866A (en) Alkaline battery
JPS5682580A (en) Manufacture of button-type battery
JPS5632672A (en) Battery with nonaqueous electrolyte
JPS5678066A (en) Alkaline battery