JPS5553873A - Silver oxcide cell - Google Patents

Silver oxcide cell

Info

Publication number
JPS5553873A
JPS5553873A JP12796778A JP12796778A JPS5553873A JP S5553873 A JPS5553873 A JP S5553873A JP 12796778 A JP12796778 A JP 12796778A JP 12796778 A JP12796778 A JP 12796778A JP S5553873 A JPS5553873 A JP S5553873A
Authority
JP
Japan
Prior art keywords
depressure
oxcide
silver
cell
anode agent
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
JP12796778A
Other languages
Japanese (ja)
Inventor
Yuzuru Ito
Mutsuo Nozawa
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 JP12796778A priority Critical patent/JPS5553873A/en
Publication of JPS5553873A publication Critical patent/JPS5553873A/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
    • H01M4/08—Processes of manufacture

Landscapes

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

Abstract

PURPOSE:To improve the filling density and the strength, by performing depressure molding the anode agent under optimal condition. CONSTITUTION:When molding anode agent of silver oxcide cell, anode agent composed of Ag2O and PTFE preferably pre-granulated to average particle diameter of 32-100 mesh is pressure molded one or two times in depressure environment in the range of 80-150torr with preferable pressure of 5-6ton/cm<3>. For example the depressure ring 7 is lowered to the face of dies 3 to compress O ring, then it is exhausted through exhaust port 2 then punch 1 is lowered to pressure mold the anode agent 6 thus to obtain a pellet.
JP12796778A 1978-10-18 1978-10-18 Silver oxcide cell Pending JPS5553873A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12796778A JPS5553873A (en) 1978-10-18 1978-10-18 Silver oxcide cell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12796778A JPS5553873A (en) 1978-10-18 1978-10-18 Silver oxcide cell

Publications (1)

Publication Number Publication Date
JPS5553873A true JPS5553873A (en) 1980-04-19

Family

ID=14973104

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12796778A Pending JPS5553873A (en) 1978-10-18 1978-10-18 Silver oxcide cell

Country Status (1)

Country Link
JP (1) JPS5553873A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5851470A (en) * 1981-09-20 1983-03-26 Hitachi Maxell Ltd Manufacture of silver-oxide battery
JP2011204403A (en) * 2010-03-24 2011-10-13 Fdk Energy Co Ltd Manufacturing method of cathode mixture for battery, cathode mixture for alkaline battery and alkaline battery

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5851470A (en) * 1981-09-20 1983-03-26 Hitachi Maxell Ltd Manufacture of silver-oxide battery
JP2011204403A (en) * 2010-03-24 2011-10-13 Fdk Energy Co Ltd Manufacturing method of cathode mixture for battery, cathode mixture for alkaline battery and alkaline battery

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