JPS57126073A - Battery - Google Patents

Battery

Info

Publication number
JPS57126073A
JPS57126073A JP56011971A JP1197181A JPS57126073A JP S57126073 A JPS57126073 A JP S57126073A JP 56011971 A JP56011971 A JP 56011971A JP 1197181 A JP1197181 A JP 1197181A JP S57126073 A JPS57126073 A JP S57126073A
Authority
JP
Japan
Prior art keywords
active material
manganese dioxide
positive active
micro
subjected
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
JP56011971A
Other languages
Japanese (ja)
Inventor
Akio Nagamine
Kojiro Miyasaka
Nobuaki Chiba
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.)
FDK Twicell Co Ltd
Original Assignee
Toshiba Battery 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 Toshiba Battery Co Ltd filed Critical Toshiba Battery Co Ltd
Priority to JP56011971A priority Critical patent/JPS57126073A/en
Publication of JPS57126073A publication Critical patent/JPS57126073A/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
    • H01M6/14—Cells with non-aqueous electrolyte
    • H01M6/16—Cells with non-aqueous electrolyte with organic electrolyte

Abstract

PURPOSE:To stabilize the characteristic of a battery, which contains a negative electrode made of an alkali metal or an alkaline earth metal, a nonaqueous electrolyte prepared by dissolving an electrolyte into an organic solvent, and a positive active material principally consisting of manganese dioxide, by using as the main component of the positive active material, manganese dioxide which is subjected to micro-wave discharging plasma treatment so as to remove the water contained in it. CONSTITUTION:A positive active material 2 principally consisting of, for example, manganese dioxide is packed in the lower part of a case 1 also serving as a positive terminal. Here, manganese dioxide used in preparing the positive active material 2 is given concentrating high energy by subjecting it to micro- wave discharging plasma treatment so as to make the water contained in it and including binding water to be removed before it is converted into inactive crystalline form. For instance, 94 parts of such a manganese dioxide is sufficiently mixed with 5 parts graphite and 1 part polytetrafluorocarbon, and the mixture is subjected to formation work so as to obtain the positive active material 2.
JP56011971A 1981-01-29 1981-01-29 Battery Pending JPS57126073A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56011971A JPS57126073A (en) 1981-01-29 1981-01-29 Battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56011971A JPS57126073A (en) 1981-01-29 1981-01-29 Battery

Publications (1)

Publication Number Publication Date
JPS57126073A true JPS57126073A (en) 1982-08-05

Family

ID=11792494

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56011971A Pending JPS57126073A (en) 1981-01-29 1981-01-29 Battery

Country Status (1)

Country Link
JP (1) JPS57126073A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57105965A (en) * 1980-12-23 1982-07-01 Fuji Elelctrochem Co Ltd Battery

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57105965A (en) * 1980-12-23 1982-07-01 Fuji Elelctrochem Co Ltd Battery

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