JPS57165957A - Button-shaped cell - Google Patents

Button-shaped cell

Info

Publication number
JPS57165957A
JPS57165957A JP56050936A JP5093681A JPS57165957A JP S57165957 A JPS57165957 A JP S57165957A JP 56050936 A JP56050936 A JP 56050936A JP 5093681 A JP5093681 A JP 5093681A JP S57165957 A JPS57165957 A JP S57165957A
Authority
JP
Japan
Prior art keywords
anode
contact
collector
cell
cell 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.)
Granted
Application number
JP56050936A
Other languages
Japanese (ja)
Other versions
JPS636984B2 (en
Inventor
Masaki Nakai
Ryoji Okazaki
Seiji Toge
Kazunori Numata
Koichi Sato
Atsushi Itami
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP56050936A priority Critical patent/JPS57165957A/en
Publication of JPS57165957A publication Critical patent/JPS57165957A/en
Publication of JPS636984B2 publication Critical patent/JPS636984B2/ja
Granted 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
    • H01M50/50—Current conducting connections for cells or 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
    • 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

  • 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 increase discharge efficiency by a method wherein an electrical contact between a formed anode and a cell case is improved and proper tightness is given to a component for power generation. CONSTITUTION:To power collection of the anode is carried out by the contact between the anode 7 and the inside surface of an anode collector 9, and the contact between the bottom surface of the anode collector 9 and the inside bottom surface of a cell case 3. The anode collector 9 has a L-shaped cross section and a conical inclined portion 9'. Since the bottom of the collector is provided with a bulge by a portion to be inwardly folded and since the portion to be folded is supplied with elastic quality, that portion absorbs the variation of the thickness of the component within the cell, so that the portion keeps proper the pressure generated by the contact between the formed anode and the cell case at all times, and eases the pressure which works to outwardly deform the sealing plate, eliminating the deformation of the cell caused by its expansion during the sealing process.
JP56050936A 1981-04-03 1981-04-03 Button-shaped cell Granted JPS57165957A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56050936A JPS57165957A (en) 1981-04-03 1981-04-03 Button-shaped cell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56050936A JPS57165957A (en) 1981-04-03 1981-04-03 Button-shaped cell

Publications (2)

Publication Number Publication Date
JPS57165957A true JPS57165957A (en) 1982-10-13
JPS636984B2 JPS636984B2 (en) 1988-02-15

Family

ID=12872700

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56050936A Granted JPS57165957A (en) 1981-04-03 1981-04-03 Button-shaped cell

Country Status (1)

Country Link
JP (1) JPS57165957A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5041468B2 (en) * 2007-01-30 2012-10-03 日立マクセルエナジー株式会社 Flat battery
JP5305315B2 (en) 2007-03-19 2013-10-02 日立マクセル株式会社 Flat battery

Also Published As

Publication number Publication date
JPS636984B2 (en) 1988-02-15

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