JPS55155465A - Sealed type alkaline cell - Google Patents

Sealed type alkaline cell

Info

Publication number
JPS55155465A
JPS55155465A JP6249179A JP6249179A JPS55155465A JP S55155465 A JPS55155465 A JP S55155465A JP 6249179 A JP6249179 A JP 6249179A JP 6249179 A JP6249179 A JP 6249179A JP S55155465 A JPS55155465 A JP S55155465A
Authority
JP
Japan
Prior art keywords
case
negative electrode
positive electrode
cell
ceramics
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
JP6249179A
Other languages
Japanese (ja)
Inventor
Taiji Tanigaki
Akira Kayama
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.)
Seiko Instruments Inc
Original Assignee
Seiko Instruments Inc
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 Seiko Instruments Inc filed Critical Seiko Instruments Inc
Priority to JP6249179A priority Critical patent/JPS55155465A/en
Publication of JPS55155465A publication Critical patent/JPS55155465A/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 of a single cell or a single battery
    • 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 of a single cell or a single battery
    • 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 of a single cell or a single battery
    • H01M50/183—Sealing members
    • H01M50/19—Sealing members characterised by the material
    • H01M50/191—Inorganic 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 of a single cell or a single battery
    • 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 of a single cell or a single battery
    • H01M50/183—Sealing members
    • H01M50/19—Sealing members characterised by the material
    • H01M50/195—Composite material consisting of a mixture of organic and inorganic materials
    • 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

Abstract

PURPOSE:To improve liquie-leak proofness by filling a liquid sealing agent mixed with inhibitors such as ceramics, in the inside-cell gap in the sealed part of the cell in which insulation sealing between a negative electrode terminal and the case over positive electrode is performed with ceramics. CONSTITUTION:A negative electrode terminal 1 and a case 3 over a positive electrode are insulated and sealed by putting a sealing ring 2 made of glass or ceramics between. Into the case 3 over the positive electrode, negative electrode mixed agent 5, electrolyte-immersed material 8, a separator 9 and positive electrode mixed agent 6 are inserted successively through an annular insulating gasket 7, then the case 3 is covered with the case 4 under the positive electrode. Welding and sealing are performed between both cases 3 and 4, forming a cell. Onto the negative electrode terminal 1 of this cell, a negative electrode collector 11 is welded, and in the gap between the collector 11 and the sealing ring 2 and the gasket 7, liquid sealing agent is filled which is obtained by mixing the constituent of glass or ceramic, or mixing the oxide thereof, for example Al2O3, or ZnO as inhibitor to polybuthene, pitch, or paraffines.
JP6249179A 1979-05-21 1979-05-21 Sealed type alkaline cell Pending JPS55155465A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6249179A JPS55155465A (en) 1979-05-21 1979-05-21 Sealed type alkaline cell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6249179A JPS55155465A (en) 1979-05-21 1979-05-21 Sealed type alkaline cell

Publications (1)

Publication Number Publication Date
JPS55155465A true JPS55155465A (en) 1980-12-03

Family

ID=13201686

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6249179A Pending JPS55155465A (en) 1979-05-21 1979-05-21 Sealed type alkaline cell

Country Status (1)

Country Link
JP (1) JPS55155465A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1441400A1 (en) * 2003-01-17 2004-07-28 Wilson Greatbatch Technologies, Inc. Hermetically sealed coin cell

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1441400A1 (en) * 2003-01-17 2004-07-28 Wilson Greatbatch Technologies, Inc. Hermetically sealed coin cell
US6984468B2 (en) 2003-01-17 2006-01-10 Wilson Greatbatch Technologies, Inc. Hermetically sealed coin cell
US7022146B2 (en) 2003-01-17 2006-04-04 Wilson Greatbatch Technologies, Inc. Method for providing a hermetically sealed coin cell

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