JPS55150551A - Thin battery - Google Patents

Thin battery

Info

Publication number
JPS55150551A
JPS55150551A JP5883179A JP5883179A JPS55150551A JP S55150551 A JPS55150551 A JP S55150551A JP 5883179 A JP5883179 A JP 5883179A JP 5883179 A JP5883179 A JP 5883179A JP S55150551 A JPS55150551 A JP S55150551A
Authority
JP
Japan
Prior art keywords
positive electrode
electrode mixture
battery
simplify
packing
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
JP5883179A
Other languages
Japanese (ja)
Other versions
JPS6122415B2 (en
Inventor
Hirokazu Yoshikawa
Kimitaka Koseki
Shigeo Kumano
Kaoru Hisatomi
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 Holdings 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 JP5883179A priority Critical patent/JPS55150551A/en
Publication of JPS55150551A publication Critical patent/JPS55150551A/en
Publication of JPS6122415B2 publication Critical patent/JPS6122415B2/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
    • 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
    • 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
    • H01M50/147—Lids or covers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
  • Primary Cells (AREA)

Abstract

PURPOSE:To easily and exactly perform the centering of a positive electrode mixture and simplify the assembly work of a battery, by fitting a terminal plate and a positive electrode can together through a packing having an annular portion extending over an upper peripheral portion of a separator disposed on the positive electrode mixture. CONSTITUTION:A positive electrode can 1 and a negative electrode terminal plate 2 are fit together through a packing 3, which has a protruded portion 4a being in contact with a circumferential side wall 7 of a positive electrode mixture 6 containig as its principal component a positive electrode active material such as silver oxide or the like and an annular portion 5a extending over the upper peripheral portion of a separator 8 and serving as an insulator. Accordingly, the protruded portion 4a has a function to serve as a centering frame for the positive electrode mixture during the assembly of a battery and also a function to avoid any displacement of sait positive electrode mixture. It also serves to avoid the occurrence of an electrical short circuit and to simplify the assembly work of said battery.
JP5883179A 1979-05-14 1979-05-14 Thin battery Granted JPS55150551A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5883179A JPS55150551A (en) 1979-05-14 1979-05-14 Thin battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5883179A JPS55150551A (en) 1979-05-14 1979-05-14 Thin battery

Publications (2)

Publication Number Publication Date
JPS55150551A true JPS55150551A (en) 1980-11-22
JPS6122415B2 JPS6122415B2 (en) 1986-05-31

Family

ID=13095585

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5883179A Granted JPS55150551A (en) 1979-05-14 1979-05-14 Thin battery

Country Status (1)

Country Link
JP (1) JPS55150551A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4457990A (en) * 1982-03-19 1984-07-03 Union Carbide Corporation Thin miniature cell construction with reshaped gasket
JP2012038628A (en) * 2010-08-09 2012-02-23 Sony Corp Nonaqueous electrolyte battery and method of manufacturing the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4457990A (en) * 1982-03-19 1984-07-03 Union Carbide Corporation Thin miniature cell construction with reshaped gasket
JP2012038628A (en) * 2010-08-09 2012-02-23 Sony Corp Nonaqueous electrolyte battery and method of manufacturing the same

Also Published As

Publication number Publication date
JPS6122415B2 (en) 1986-05-31

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