JPS55143776A - Alkali storage battery - Google Patents

Alkali storage battery

Info

Publication number
JPS55143776A
JPS55143776A JP5272179A JP5272179A JPS55143776A JP S55143776 A JPS55143776 A JP S55143776A JP 5272179 A JP5272179 A JP 5272179A JP 5272179 A JP5272179 A JP 5272179A JP S55143776 A JPS55143776 A JP S55143776A
Authority
JP
Japan
Prior art keywords
sealant
covered
polar column
elasticity
cover
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
JP5272179A
Other languages
Japanese (ja)
Inventor
Masao Tomita
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.)
Yuasa Corp
Original Assignee
Yuasa Battery Corp
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 Yuasa Battery Corp filed Critical Yuasa Battery Corp
Priority to JP5272179A priority Critical patent/JPS55143776A/en
Publication of JPS55143776A publication Critical patent/JPS55143776A/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
    • H01M50/198—Sealing members characterised by the material characterised by physical properties, e.g. adhesiveness or hardness
    • 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
    • H01M50/172—Arrangements of electric connectors penetrating the casing
    • 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
    • H01M50/19—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
    • H01M50/19—Sealing members characterised by the material
    • H01M50/197—Sealing members characterised by the material having a layered structure
    • 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 resistance to liquid leakage by the procedure in which a sealant of a low elasticity is covered on the circumference of a polar column and then a sealant of a high elasticity is covered on the covered surface and the surface between the polar column and a cover. CONSTITUTION:The surface of the polar column 1 is covered with the sealant 6 of a low elasticity, and the sealant 7 of a high elasticity is filled in between the sealant 6-covered surface and the polar column 1 surface and the cover 2. The sealant 6 of a low elasticity, having good adhesiveness to a metal, serves to suppress the action of electrolyte to creep the polar column 1, while the sealant 7 of a high elasticity, having good adhesiveness to a resin, serves to suppress the action of electrolyte to creep the surface of the cover 2. The said sealant 6 used includes those obtained from the reaction of a polyamide resin, etc., having a high amide value with a heterocyclic diamine, etc., as a hardener, and also the sealant 7 used includes those obtained from the reaction of a low molecular weight epoxy resin with diethylenetriamine, etc., preferably.
JP5272179A 1979-04-27 1979-04-27 Alkali storage battery Pending JPS55143776A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5272179A JPS55143776A (en) 1979-04-27 1979-04-27 Alkali storage battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5272179A JPS55143776A (en) 1979-04-27 1979-04-27 Alkali storage battery

Publications (1)

Publication Number Publication Date
JPS55143776A true JPS55143776A (en) 1980-11-10

Family

ID=12922774

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5272179A Pending JPS55143776A (en) 1979-04-27 1979-04-27 Alkali storage battery

Country Status (1)

Country Link
JP (1) JPS55143776A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59114750A (en) * 1982-12-21 1984-07-02 Japan Storage Battery Co Ltd Alkaline battery
EP0769820A1 (en) 1995-10-20 1997-04-23 Matsushita Electric Industrial Co., Ltd. Gas and liquid tight sealing structure of the metallic terminal of a enclosed type secondary cell
US6027831A (en) * 1996-12-26 2000-02-22 Matsushita Electric Industrial Co., Ltd. Square type enclosed storage battery
JP6026276B2 (en) * 2010-07-02 2016-11-16 Ｌｉｔｔｅｌｆｕｓｅジャパン合同会社 PTC device and secondary battery having the same
WO2019049833A1 (en) * 2017-09-06 2019-03-14 三洋電機株式会社 Nonaqueous electrolyte secondary battery

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59114750A (en) * 1982-12-21 1984-07-02 Japan Storage Battery Co Ltd Alkaline battery
EP0769820A1 (en) 1995-10-20 1997-04-23 Matsushita Electric Industrial Co., Ltd. Gas and liquid tight sealing structure of the metallic terminal of a enclosed type secondary cell
US5856041A (en) * 1995-10-20 1999-01-05 Matsushita Electric Industrial Co., Ltd. Sealed secondary cell
US6027831A (en) * 1996-12-26 2000-02-22 Matsushita Electric Industrial Co., Ltd. Square type enclosed storage battery
JP6026276B2 (en) * 2010-07-02 2016-11-16 Ｌｉｔｔｅｌｆｕｓｅジャパン合同会社 PTC device and secondary battery having the same
WO2019049833A1 (en) * 2017-09-06 2019-03-14 三洋電機株式会社 Nonaqueous electrolyte secondary battery
JPWO2019049833A1 (en) * 2017-09-06 2020-10-22 三洋電機株式会社 Non-aqueous electrolyte secondary battery
US11411274B2 (en) 2017-09-06 2022-08-09 Sanyo Electric Co., Ltd. Nonaqueous electrolyte secondary battery

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