JPS57128457A - Sealed type alkaline battery - Google Patents

Sealed type alkaline battery

Info

Publication number
JPS57128457A
JPS57128457A JP56014597A JP1459781A JPS57128457A JP S57128457 A JPS57128457 A JP S57128457A JP 56014597 A JP56014597 A JP 56014597A JP 1459781 A JP1459781 A JP 1459781A JP S57128457 A JPS57128457 A JP S57128457A
Authority
JP
Japan
Prior art keywords
container
negative
gold
ring
layer
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
JP56014597A
Other languages
Japanese (ja)
Inventor
Iwao Kishi
Katsumi Suzuki
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 JP56014597A priority Critical patent/JPS57128457A/en
Publication of JPS57128457A publication Critical patent/JPS57128457A/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
    • H01M50/147—Lids or covers
    • H01M50/166—Lids or covers characterised by the methods of assembling casings with lids
    • H01M50/171—Lids or covers characterised by the methods of assembling casings with lids using adhesives or sealing agents
    • 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 the leak-proof characteristics of a battery by using a negative container on the surface of which, the surface is to touch with an inslating gasket, two ring plated layers of gold or gold alloy are discontinuously provided. CONSTITUTION:Gold plated layers 1a,lb with a thickness of 0.4 m are formed on a part of a negative container which part will be touched with a gasket 2, the negative container 1 comprises a three layered clad material constituted with an outside layer of nickel, a central layer of stainless steel, and an inside layer of copper, where 1a and 1b are discontiued with a ring 1c. Then negative compound 3 which contains amalgamated zinc as the main component is put in the container 1, a positive unit which is constituted with positive compound 6 which contains silver (II) oxide as the main component is combined, and the positive container 5 is calked to seal. Thus, the leakage is prevented with gold plated layers 1a,1b, amalgamated mercury which is formed through amalgamation of mercury in the negative compound 3 with the ring 1c with the gold plated layer 1b is prevented, and the leak-proof characteristics can be greatly improved.
JP56014597A 1981-02-03 1981-02-03 Sealed type alkaline battery Pending JPS57128457A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56014597A JPS57128457A (en) 1981-02-03 1981-02-03 Sealed type alkaline battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56014597A JPS57128457A (en) 1981-02-03 1981-02-03 Sealed type alkaline battery

Publications (1)

Publication Number Publication Date
JPS57128457A true JPS57128457A (en) 1982-08-10

Family

ID=11865586

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56014597A Pending JPS57128457A (en) 1981-02-03 1981-02-03 Sealed type alkaline battery

Country Status (1)

Country Link
JP (1) JPS57128457A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6155857A (en) * 1984-08-27 1986-03-20 Seiko Electronic Components Ltd Very thin button-type alkaline battery

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6155857A (en) * 1984-08-27 1986-03-20 Seiko Electronic Components Ltd Very thin button-type alkaline battery
JPH056303B2 (en) * 1984-08-27 1993-01-26 Seiko Electronic Components

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