JPS5818865A - Sealed type battery - Google Patents

Sealed type battery

Info

Publication number
JPS5818865A
JPS5818865A JP56116356A JP11635681A JPS5818865A JP S5818865 A JPS5818865 A JP S5818865A JP 56116356 A JP56116356 A JP 56116356A JP 11635681 A JP11635681 A JP 11635681A JP S5818865 A JPS5818865 A JP S5818865A
Authority
JP
Japan
Prior art keywords
oxide layer
chromium oxide
current collecting
sealing material
terminal side
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
JP56116356A
Other languages
Japanese (ja)
Inventor
Kenichi Shinoda
Tomoya Murata
Masaaki Suzuki
Yasuhiro Ishiguro
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.)
FDK Corp
Original Assignee
FDK 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 FDK Corp filed Critical FDK Corp
Priority to JP56116356A priority Critical patent/JPS5818865A/en
Publication of JPS5818865A publication Critical patent/JPS5818865A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—BASIC 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—BASIC 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
    • 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 surely prevent electrolyte leakage by means of a simple sealing structure without reducing an effective power-generating area by forming a chromium oxide layer along an anode interface. CONSTITUTION:A 0.1-2mu chromium oxide layer 6 is formed on a contact interface between a sealing material 3 and a current collecting lead 4. This chromium oxide layer 6 is previously formed on the current collecting lead side and surely formed in at least a metallic portion on an anode terminal side and preferably also on a cathode terminal side along portions which are in contact with the sealing material 3. This oxide layer 6 forms strong and stable connection with metallic portions and can prevent alkaline electrolyte leakage caused by chemical and electrochemical carrosion.
JP56116356A 1981-07-27 1981-07-27 Sealed type battery Pending JPS5818865A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56116356A JPS5818865A (en) 1981-07-27 1981-07-27 Sealed type battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56116356A JPS5818865A (en) 1981-07-27 1981-07-27 Sealed type battery

Publications (1)

Publication Number Publication Date
JPS5818865A true JPS5818865A (en) 1983-02-03

Family

ID=14684926

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56116356A Pending JPS5818865A (en) 1981-07-27 1981-07-27 Sealed type battery

Country Status (1)

Country Link
JP (1) JPS5818865A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60210196A (en) * 1984-04-02 1985-10-22 Mitsubishi Electric Corp Operation system for variable frequency power source
US4758771A (en) * 1985-10-30 1988-07-19 Kabushiki Kaisha Toshiba Apparatus for driving AC motor
JPH02250257A (en) * 1989-03-22 1990-10-08 Fuji Elelctrochem Co Ltd Paper battery

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5541644A (en) * 1978-09-18 1980-03-24 Seiko Epson Corp Small-type alkaline battery cell
JPS55117864A (en) * 1979-03-01 1980-09-10 Seiko Instr & Electronics Ltd Enclosed type alkali cell

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5541644A (en) * 1978-09-18 1980-03-24 Seiko Epson Corp Small-type alkaline battery cell
JPS55117864A (en) * 1979-03-01 1980-09-10 Seiko Instr & Electronics Ltd Enclosed type alkali cell

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60210196A (en) * 1984-04-02 1985-10-22 Mitsubishi Electric Corp Operation system for variable frequency power source
JPH0353876B2 (en) * 1984-04-02 1991-08-16
US4758771A (en) * 1985-10-30 1988-07-19 Kabushiki Kaisha Toshiba Apparatus for driving AC motor
JPH02250257A (en) * 1989-03-22 1990-10-08 Fuji Elelctrochem Co Ltd Paper battery

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