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JPS55100655A - Alkaline battery - Google Patents

Alkaline battery

Info

Publication number
JPS55100655A
JPS55100655A JP800179A JP800179A JPS55100655A JP S55100655 A JPS55100655 A JP S55100655A JP 800179 A JP800179 A JP 800179A JP 800179 A JP800179 A JP 800179A JP S55100655 A JPS55100655 A JP S55100655A
Authority
JP
Japan
Prior art keywords
material layer
active material
sub
silver
oxide
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
JP800179A
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 JP800179A priority Critical patent/JPS55100655A/en
Publication of JPS55100655A publication Critical patent/JPS55100655A/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

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 improve the liquid-holding capacity, shaping efficiency, and others by constructing a positive pole made by laying a sub-active material layer of non silver- oxide containing porous metallic bodies upon a main active material layer of silver oxide to face to a negative pole with the sub-active material layer arranged on the side of a separator. CONSTITUTION:A sub-active material layer 2 containing porous metals is shaped by filling gaps of porous metals 1 such as spongy or foamed metals with sub-active materials other than silver oxide such as manganese dioxide. Thereon, a main active material layer 3 made of silver oxide such as argentous or argentic oxide is laid for shaping a positive pole 4, and a battery is constructed to make the sub-active material layer 2 face to a negative pole 9 with a separator 7 between. Nickel, silver, nickel-chromium alloy or the like stable to active materials is used for porous metallic bodies 1. This construction serves to improve the shaping efficiency and liquid- holding capacity of the positive pole 4, and protect the separator from injuries, while improving the conductivity and discharge characteristic.
JP800179A 1979-01-25 1979-01-25 Alkaline battery Pending JPS55100655A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP800179A JPS55100655A (en) 1979-01-25 1979-01-25 Alkaline battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP800179A JPS55100655A (en) 1979-01-25 1979-01-25 Alkaline battery

Publications (1)

Publication Number Publication Date
JPS55100655A true JPS55100655A (en) 1980-07-31

Family

ID=11681133

Family Applications (1)

Application Number Title Priority Date Filing Date
JP800179A Pending JPS55100655A (en) 1979-01-25 1979-01-25 Alkaline battery

Country Status (1)

Country Link
JP (1) JPS55100655A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4405698A (en) * 1980-04-09 1983-09-20 Sony Eveready Inc. Silver oxide cells
JP2019160672A (en) * 2018-03-15 2019-09-19 セイコーインスツル株式会社 Flat type alkaline primary battery

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4911495A (en) * 1972-05-30 1974-01-31
JPS5045929A (en) * 1973-08-30 1975-04-24

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4911495A (en) * 1972-05-30 1974-01-31
JPS5045929A (en) * 1973-08-30 1975-04-24

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4405698A (en) * 1980-04-09 1983-09-20 Sony Eveready Inc. Silver oxide cells
JP2019160672A (en) * 2018-03-15 2019-09-19 セイコーインスツル株式会社 Flat type alkaline primary battery
CN110277513A (en) * 2018-03-15 2019-09-24 精工电子有限公司 Platypelloid type alkaline primary battery

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