JPS5541644A - Small-type alkaline battery cell - Google Patents

Small-type alkaline battery cell

Info

Publication number
JPS5541644A
JPS5541644A JP11421778A JP11421778A JPS5541644A JP S5541644 A JPS5541644 A JP S5541644A JP 11421778 A JP11421778 A JP 11421778A JP 11421778 A JP11421778 A JP 11421778A JP S5541644 A JPS5541644 A JP S5541644A
Authority
JP
Japan
Prior art keywords
cathode
proof
small
electrochemical
battery cell
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
JP11421778A
Other languages
Japanese (ja)
Inventor
Akio Yamada
Takatomo Shinohara
Yoshihiko Kasai
Kunihiro Inoue
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 Epson Corp
Suwa Seikosha KK
Original Assignee
Seiko Epson Corp
Suwa Seikosha KK
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 Epson Corp, Suwa Seikosha KK filed Critical Seiko Epson Corp
Priority to JP11421778A priority Critical patent/JPS5541644A/en
Publication of JPS5541644A publication Critical patent/JPS5541644A/en
Pending legal-status Critical Current

Links

Classifications

    • 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

  • Sealing Battery Cases Or Jackets (AREA)

Abstract

PURPOSE: To make the promotion of improvement of liquid leak-proof with a less self discharge rate provided as well, by constructing a film of metal oxide on the contact surface with a cathode active material of the cathode can unit surfaces and with the packing.
CONSTITUTION: For a cathode can unit 1 is used the Inconel consisting of alloys of Ni, Cr, Fe, and after processing a work of press drawing, an oxidized film 10 is constructed on the surface by heating in the vacuum. This processing work causes the surface to discolor to the brown or blue. In this way, an electrochemical passivity is provided to suppress a movement of electric charge in interface to the electrolyte, with an electrochemical creep of the alkaline liquid prevented, and the liquid leak-proof can be remarkably improved.
COPYRIGHT: (C)1980,JPO&Japio
JP11421778A 1978-09-18 1978-09-18 Small-type alkaline battery cell Pending JPS5541644A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11421778A JPS5541644A (en) 1978-09-18 1978-09-18 Small-type alkaline battery cell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11421778A JPS5541644A (en) 1978-09-18 1978-09-18 Small-type alkaline battery cell

Publications (1)

Publication Number Publication Date
JPS5541644A true JPS5541644A (en) 1980-03-24

Family

ID=14632144

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11421778A Pending JPS5541644A (en) 1978-09-18 1978-09-18 Small-type alkaline battery cell

Country Status (1)

Country Link
JP (1) JPS5541644A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5818865A (en) * 1981-07-27 1983-02-03 Fuji Elelctrochem Co Ltd Sealed type battery
JPS5818864A (en) * 1981-07-27 1983-02-03 Fuji Elelctrochem Co Ltd Seald type battery
JPS5842169A (en) * 1981-09-08 1983-03-11 Fuji Elelctrochem Co Ltd Manufacture of sealing part of enclosed cell
JPS5882458A (en) * 1981-11-11 1983-05-18 Fuji Elelctrochem Co Ltd Manufacture of sealing part of sealed battery
JPS58123654A (en) * 1982-01-19 1983-07-22 Fuji Elelctrochem Co Ltd Manufacture of sealing part for sealed battery
US5389469A (en) * 1993-06-14 1995-02-14 Rayovac Corporation AgO battery, and material

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5818865A (en) * 1981-07-27 1983-02-03 Fuji Elelctrochem Co Ltd Sealed type battery
JPS5818864A (en) * 1981-07-27 1983-02-03 Fuji Elelctrochem Co Ltd Seald type battery
JPS5842169A (en) * 1981-09-08 1983-03-11 Fuji Elelctrochem Co Ltd Manufacture of sealing part of enclosed cell
JPS5882458A (en) * 1981-11-11 1983-05-18 Fuji Elelctrochem Co Ltd Manufacture of sealing part of sealed battery
JPS58123654A (en) * 1982-01-19 1983-07-22 Fuji Elelctrochem Co Ltd Manufacture of sealing part for sealed battery
US5389469A (en) * 1993-06-14 1995-02-14 Rayovac Corporation AgO battery, and material

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