JPS57103268A - Button-shaped alkaline battery - Google Patents

Button-shaped alkaline battery

Info

Publication number
JPS57103268A
JPS57103268A JP17975080A JP17975080A JPS57103268A JP S57103268 A JPS57103268 A JP S57103268A JP 17975080 A JP17975080 A JP 17975080A JP 17975080 A JP17975080 A JP 17975080A JP S57103268 A JPS57103268 A JP S57103268A
Authority
JP
Japan
Prior art keywords
zinc oxide
concentration
battery
internal resistance
button
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
JP17975080A
Other languages
Japanese (ja)
Inventor
Toshio Shigematsu
Tadashi Sawai
Yukio Muramatsu
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 JP17975080A priority Critical patent/JPS57103268A/en
Publication of JPS57103268A publication Critical patent/JPS57103268A/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

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)

Abstract

PURPOSE:To provide an alkaline battery of excellent quality such as the long storage time of the battery, stable open-circuit voltage, reduced internal resistance, etc., by limiting the amount of zinc oxide in the alkaline electrolyte, within a prescribed range. CONSTITUTION:When the concentration of zinc oxide is increased, the internal resistance rises slowly up to 5wt% of the zinc oxide but rises sharply around 6-7wt%. When the concentration of zinc oxide is made not more than 2wt%, the rate of fall in capacity increases sharply. For that reason, the amount of the zinc oxide in the electrolyte is controlled to set the concentration of the zinc oxide at 2-5wt% to obtain a battery stable in the internal resistance and the fall in capacity.
JP17975080A 1980-12-18 1980-12-18 Button-shaped alkaline battery Pending JPS57103268A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17975080A JPS57103268A (en) 1980-12-18 1980-12-18 Button-shaped alkaline battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17975080A JPS57103268A (en) 1980-12-18 1980-12-18 Button-shaped alkaline battery

Publications (1)

Publication Number Publication Date
JPS57103268A true JPS57103268A (en) 1982-06-26

Family

ID=16071212

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17975080A Pending JPS57103268A (en) 1980-12-18 1980-12-18 Button-shaped alkaline battery

Country Status (1)

Country Link
JP (1) JPS57103268A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5851478A (en) * 1981-09-19 1983-03-26 Yuasa Battery Co Ltd Silver-oxide battery

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5851478A (en) * 1981-09-19 1983-03-26 Yuasa Battery Co Ltd Silver-oxide battery

Similar Documents

Publication Publication Date Title
DE3464386D1 (en) Process for preparing zinc powder for alkaline batteries
SE7902720L (en) MOLDED METAL OXIDE ELECTRODE FOR USE IN ELECTROCHEMICAL CELL
EP0139756A4 (en) Rechargeable electrochemical apparatus and negative pole therefor.
JPS5717564A (en) Silver-oxide lithium aqueous-solution battery
JPS57103268A (en) Button-shaped alkaline battery
JPS56143669A (en) Positive plate for alkaline storage battery
JPS56167270A (en) Zinc electrode for alkaline storage battery
JPS5632669A (en) Alkaline battery
JPS56168370A (en) Lead acid battery
JPS57170459A (en) Button type alkaline battery
JPS56168368A (en) Lead acid battery
JPS556753A (en) Lead accumulator
JPS55128257A (en) Manufacture of electrode plate for lead storage battery
JPS5650070A (en) Lead-acid battery
JPS6435867A (en) Lead storage battery
JPS5659474A (en) Manufacture of solid electrolyte battery
JPS55133765A (en) Silver battery
JPS5572366A (en) Dry battery
JPS5749164A (en) Nonaqueous electrolytic lithium cell
JPS5659463A (en) Battery
JPS5749165A (en) Organic electrolytic cell
JPS5636872A (en) Lead storage battery
JPS56168369A (en) Lead acid battery
JPS56141179A (en) Lead acid battery
JPS57136771A (en) Silver peroxide cell