JPS5769678A - Button-type air-zinc battery - Google Patents

Button-type air-zinc battery

Info

Publication number
JPS5769678A
JPS5769678A JP14617480A JP14617480A JPS5769678A JP S5769678 A JPS5769678 A JP S5769678A JP 14617480 A JP14617480 A JP 14617480A JP 14617480 A JP14617480 A JP 14617480A JP S5769678 A JPS5769678 A JP S5769678A
Authority
JP
Japan
Prior art keywords
positive
case
battery
negative
prepared
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
JP14617480A
Other languages
Japanese (ja)
Inventor
Keigo Momose
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 JP14617480A priority Critical patent/JPS5769678A/en
Publication of JPS5769678A publication Critical patent/JPS5769678A/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
    • H01M12/00—Hybrid cells; Manufacture thereof
    • H01M12/04—Hybrid cells; Manufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type
    • H01M12/06—Hybrid cells; Manufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type with one metallic and one gaseous electrode

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Hybrid Cells (AREA)

Abstract

PURPOSE:To prevent water from being evaporation from an air intake, and prevent any liquid leakage of a battery by using an aqueous zinc-chloride solution of high concentration as an electrolyte, and providing a porous water-repellent film between a positive mixture and the bottom of a positive case in which the air intake is provided. CONSTITUTION:An intake 3 serving for taking oxygen contained in air, is provided in the bottom of a positive case 1, the inner wall of which has a corrosion- resistant conductive film 2. The bottom of the case 1 is provided with a porous water-repellent film 4, on which a positive mixture 5 is placed. A zinc plate 6 prepared by amalgamating a negative active material is made to touch a sealing plate 7 which serves for both the current collection of the negative electrode and the sealing of a battery. A separator layer 8 is interposed between the positive and the negative elctrodes. The positive mixture 5 is prepared by mixing an active carbon powder and an aqueous zinc-chloride solution of 40-50wt% concentration.
JP14617480A 1980-10-17 1980-10-17 Button-type air-zinc battery Pending JPS5769678A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14617480A JPS5769678A (en) 1980-10-17 1980-10-17 Button-type air-zinc battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14617480A JPS5769678A (en) 1980-10-17 1980-10-17 Button-type air-zinc battery

Publications (1)

Publication Number Publication Date
JPS5769678A true JPS5769678A (en) 1982-04-28

Family

ID=15401803

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14617480A Pending JPS5769678A (en) 1980-10-17 1980-10-17 Button-type air-zinc battery

Country Status (1)

Country Link
JP (1) JPS5769678A (en)

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