JPS5569955A - Enclosed type alkali cell - Google Patents

Enclosed type alkali cell

Info

Publication number
JPS5569955A
JPS5569955A JP14298478A JP14298478A JPS5569955A JP S5569955 A JPS5569955 A JP S5569955A JP 14298478 A JP14298478 A JP 14298478A JP 14298478 A JP14298478 A JP 14298478A JP S5569955 A JPS5569955 A JP S5569955A
Authority
JP
Japan
Prior art keywords
sealing case
metal sealing
mixture
metal
case
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
JP14298478A
Other languages
Japanese (ja)
Inventor
Kazutoshi Takeda
Hiroaki Aihara
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 JP14298478A priority Critical patent/JPS5569955A/en
Publication of JPS5569955A publication Critical patent/JPS5569955A/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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/24—Alkaline accumulators
    • H01M10/28—Construction or manufacture
    • 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
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/543—Terminals
    • H01M50/552—Terminals characterised by their shape
    • H01M50/559—Terminals adapted for cells having curved cross-section, e.g. round, elliptic or button cells
    • H01M50/56—Cup shaped terminals
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
  • Connection Of Batteries Or Terminals (AREA)

Abstract

PURPOSE:To raise resistance to the leakage of liquid by arranging anodic mixture in such a way as to touch with the metal electrode portion of a metal sealing case with hermetic seal electrode. CONSTITUTION:The metal electrode terminal 21, the glass or ceramic part 22, and the metal sealing case 23 are combined integrally in advance, and then the electrically insulating plastic 24 of polyethylene, etc., is inserted into the case 23 into which the anodic mixture 25 composed mainly of silver oxide is filled. Then, the separator 26, the electrolyte impregnation material 27, and the cathodic mixture 28 composed mainly of amalgamated zinc powder are inserted in order above the anodic mixture 25 and then the metal sealing case 29 is covered. The peripheral edge portions 23a and 29b of the both cases 23 and 29 are sealed by electric welding, etc., to form an alkali secondary cell. A liquid sealant is preferably inserted into the interface between the metal sealing case 23 and the plastic part 24.
JP14298478A 1978-11-20 1978-11-20 Enclosed type alkali cell Pending JPS5569955A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14298478A JPS5569955A (en) 1978-11-20 1978-11-20 Enclosed type alkali cell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14298478A JPS5569955A (en) 1978-11-20 1978-11-20 Enclosed type alkali cell

Publications (1)

Publication Number Publication Date
JPS5569955A true JPS5569955A (en) 1980-05-27

Family

ID=15328215

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14298478A Pending JPS5569955A (en) 1978-11-20 1978-11-20 Enclosed type alkali cell

Country Status (1)

Country Link
JP (1) JPS5569955A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0789272A1 (en) 1996-02-07 1997-08-13 Fuji Photo Film Co., Ltd. Developer for silver halide photographic photosensitive material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0789272A1 (en) 1996-02-07 1997-08-13 Fuji Photo Film Co., Ltd. Developer for silver halide photographic photosensitive material

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