JPS5576568A - Button type cell - Google Patents

Button type cell

Info

Publication number
JPS5576568A
JPS5576568A JP15129078A JP15129078A JPS5576568A JP S5576568 A JPS5576568 A JP S5576568A JP 15129078 A JP15129078 A JP 15129078A JP 15129078 A JP15129078 A JP 15129078A JP S5576568 A JPS5576568 A JP S5576568A
Authority
JP
Japan
Prior art keywords
separator layer
porous metal
lowering
bending
active substance
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
JP15129078A
Other languages
Japanese (ja)
Inventor
Yoshitane Tsuburaya
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.)
Maxell Ltd
Original Assignee
Hitachi Maxell Ltd
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 Hitachi Maxell Ltd filed Critical Hitachi Maxell Ltd
Priority to JP15129078A priority Critical patent/JPS5576568A/en
Publication of JPS5576568A publication Critical patent/JPS5576568A/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
    • H01M6/00—Primary cells; Manufacture thereof
    • H01M6/04—Cells with aqueous electrolyte
    • H01M6/06—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid
    • H01M6/12—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid with flat electrodes
    • 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

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Primary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

PURPOSE:To prevent the lowering of discharging performance by avoiding the formation of spaces due to the bending of separator layer by notching all circumference or a part of the circumferential end portion in contact with a porous metal separator layer used in forming cathode. CONSTITUTION:The porous metal body 1 with a spongy skeleton, whose space is housed with a cathodic active substance or whose skeleton surface is formed a cathodic active substance film as the cathodic material 2, is shaped into such a form that all or partial circumferential portion of its end in contact with separator layer. And, the inside circumferential end of the separator contacting side of the gasket 4 is fitted into the notched circumference of the porous metal body 1. Thus, the fromation of spaces in the separator layer due to bending can be prevented and hence the lowering of its performance can be avoided.
JP15129078A 1978-12-05 1978-12-05 Button type cell Pending JPS5576568A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15129078A JPS5576568A (en) 1978-12-05 1978-12-05 Button type cell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15129078A JPS5576568A (en) 1978-12-05 1978-12-05 Button type cell

Publications (1)

Publication Number Publication Date
JPS5576568A true JPS5576568A (en) 1980-06-09

Family

ID=15515442

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15129078A Pending JPS5576568A (en) 1978-12-05 1978-12-05 Button type cell

Country Status (1)

Country Link
JP (1) JPS5576568A (en)

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