JPS5671274A - Production of positive active material for nonaqueous battery - Google Patents

Production of positive active material for nonaqueous battery

Info

Publication number
JPS5671274A
JPS5671274A JP14729579A JP14729579A JPS5671274A JP S5671274 A JPS5671274 A JP S5671274A JP 14729579 A JP14729579 A JP 14729579A JP 14729579 A JP14729579 A JP 14729579A JP S5671274 A JPS5671274 A JP S5671274A
Authority
JP
Japan
Prior art keywords
manganese dioxide
nonaqueous battery
former
production
dielectric heating
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
JP14729579A
Other languages
Japanese (ja)
Inventor
Nobuo Eda
Hiromichi Ogawa
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 JP14729579A priority Critical patent/JPS5671274A/en
Publication of JPS5671274A publication Critical patent/JPS5671274A/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
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
    • H01M4/502—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese for non-aqueous cells
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

PURPOSE:To enhance the discharge characteristics and the preservation characteristics of a nonaqueous battery which contains manganese dioxide, by subjecting manganese dioxide, which is deposited from electrochemical bath containing manganese chloride to dielectric heating through microwave irradiation to remove its water, and thus preparing the former manganese dioxide. CONSTITUTION:A nonaqueous battery includes a negative electrode 4 made of lithium and a positive electrode 5 made of manganese dioxide. The former manganese dioxide is prepared by subjecting manganese dioxide, which is deposited from electrochemical bath containing manganese chloride, to dielectric heating by means of microwave irradiation to remove its water. Here, a temperature of below 350 deg.C is preferred for the former dielectric heating.
JP14729579A 1979-11-13 1979-11-13 Production of positive active material for nonaqueous battery Pending JPS5671274A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14729579A JPS5671274A (en) 1979-11-13 1979-11-13 Production of positive active material for nonaqueous battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14729579A JPS5671274A (en) 1979-11-13 1979-11-13 Production of positive active material for nonaqueous battery

Publications (1)

Publication Number Publication Date
JPS5671274A true JPS5671274A (en) 1981-06-13

Family

ID=15426970

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14729579A Pending JPS5671274A (en) 1979-11-13 1979-11-13 Production of positive active material for nonaqueous battery

Country Status (1)

Country Link
JP (1) JPS5671274A (en)

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