JPS5532348A - Zinc electrode - Google Patents

Zinc electrode

Info

Publication number
JPS5532348A
JPS5532348A JP10533378A JP10533378A JPS5532348A JP S5532348 A JPS5532348 A JP S5532348A JP 10533378 A JP10533378 A JP 10533378A JP 10533378 A JP10533378 A JP 10533378A JP S5532348 A JPS5532348 A JP S5532348A
Authority
JP
Japan
Prior art keywords
zinc
electrode
terminal plate
amalgamated
molded
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
JP10533378A
Other languages
Japanese (ja)
Inventor
Yoshitane Tsuburaya
Seiichi Matsushima
Yoshio Uetani
Akio Shimizu
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 JP10533378A priority Critical patent/JPS5532348A/en
Publication of JPS5532348A publication Critical patent/JPS5532348A/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
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/06—Electrodes for primary cells

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

PURPOSE:To improve effective discharge rate by compression molding a foamed metal piece having spongy structure of copper or silver and amalgamated zinc film formed on the surface of the spongy structure. CONSTITUTION:A molded electrode 6 sonsisting mainly of silver oxide powder, a separator 7 and a negative electrode terminal plate 8 filled with a zinc electrode 4 are put in a positive electrode case 5 in order. The positive electrode case 5 and the terminal plate 8 are tightly closed together with an annular gasket 9 separating the positive electrode case 5 and the terminal plate 8, thus producing a button type battery. The zinc electrode 4 consists of a foamed metal piece 1 of copper or silver having a spongy three-dimensional net structure 2 and an amalgamated zinc film 3 formed on the surface of the structure 2, which are compression molded to form the molded zinc negative electrode 4. The zinc film is formed on the surface of the structure 2 by vapour plating, melt plating or electrolytic plating, then amalgamated.
JP10533378A 1978-08-28 1978-08-28 Zinc electrode Pending JPS5532348A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10533378A JPS5532348A (en) 1978-08-28 1978-08-28 Zinc electrode

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10533378A JPS5532348A (en) 1978-08-28 1978-08-28 Zinc electrode

Publications (1)

Publication Number Publication Date
JPS5532348A true JPS5532348A (en) 1980-03-07

Family

ID=14404788

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10533378A Pending JPS5532348A (en) 1978-08-28 1978-08-28 Zinc electrode

Country Status (1)

Country Link
JP (1) JPS5532348A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6031293U (en) * 1983-08-06 1985-03-02 東亜工業株式会社 Automatic forming equipment for gyoza etc.
FR3027158A1 (en) * 2014-10-08 2016-04-15 Peugeot Citroen Automobiles Sa NEGATIVE ELECTRODE FOR BATTERY

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6031293U (en) * 1983-08-06 1985-03-02 東亜工業株式会社 Automatic forming equipment for gyoza etc.
JPS6140158Y2 (en) * 1983-08-06 1986-11-17
FR3027158A1 (en) * 2014-10-08 2016-04-15 Peugeot Citroen Automobiles Sa NEGATIVE ELECTRODE FOR BATTERY

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