JPS6467865A - Cell using manganese dioxide as active material - Google Patents

Cell using manganese dioxide as active material

Info

Publication number
JPS6467865A
JPS6467865A JP62224303A JP22430387A JPS6467865A JP S6467865 A JPS6467865 A JP S6467865A JP 62224303 A JP62224303 A JP 62224303A JP 22430387 A JP22430387 A JP 22430387A JP S6467865 A JPS6467865 A JP S6467865A
Authority
JP
Japan
Prior art keywords
manganese dioxide
fiber
fixed
cell
carbon material
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
JP62224303A
Other languages
Japanese (ja)
Inventor
Yoshiaki Nitta
Akira Ota
Isao Matsumoto
Shigeo Kobayashi
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 JP62224303A priority Critical patent/JPS6467865A/en
Publication of JPS6467865A publication Critical patent/JPS6467865A/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
    • 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
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/624—Electric conductive fillers
    • H01M4/625—Carbon or graphite
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

PURPOSE:To obtain a cell with high discharge utilization factor and high capacity by fixing a carbon material with a specific fiber shape on the surfaces of manganese dioxide grains. CONSTITUTION:A carbon material 1B with a fiber shape of the diameter 0.1-1.0mum and the length 10-100mum is fixed on the surfaces of manganese dioxide grains 1A. The fiber-shaped graphite 1B is fixed on the surfaces of manganese dioxide grains 1A, next fiber-shaped graphite 1B is fixed on the fixed graphite 1B, the same fixing is performed in sequence, as a result the fiber carbon 1B forms a three-dimensional network on manganese dioxide grains 1A. If this manganese dioxide with carbon material is used as a positive electrode black mix 1, excellent electron conductivity is obtained, and the efficiency of the carbon material is improved. A cell with high capacity and high positive electrode utilization factor is thereby obtained.
JP62224303A 1987-09-08 1987-09-08 Cell using manganese dioxide as active material Pending JPS6467865A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62224303A JPS6467865A (en) 1987-09-08 1987-09-08 Cell using manganese dioxide as active material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62224303A JPS6467865A (en) 1987-09-08 1987-09-08 Cell using manganese dioxide as active material

Publications (1)

Publication Number Publication Date
JPS6467865A true JPS6467865A (en) 1989-03-14

Family

ID=16811655

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62224303A Pending JPS6467865A (en) 1987-09-08 1987-09-08 Cell using manganese dioxide as active material

Country Status (1)

Country Link
JP (1) JPS6467865A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02160368A (en) * 1988-12-14 1990-06-20 Showa Denko Kk Manganese battery
EP0962997A1 (en) * 1989-09-28 1999-12-08 Hyperion Catalysis International, Inc. Battery
WO2002084766A3 (en) * 2001-04-10 2004-03-18 Gillette Co Cathode of primary alkaline battery
EP1747777A4 (en) * 2004-05-12 2007-10-03 Mikhail Vladimirovich Kutushov Medicinal agent

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02160368A (en) * 1988-12-14 1990-06-20 Showa Denko Kk Manganese battery
EP0962997A1 (en) * 1989-09-28 1999-12-08 Hyperion Catalysis International, Inc. Battery
WO2002084766A3 (en) * 2001-04-10 2004-03-18 Gillette Co Cathode of primary alkaline battery
EP1747777A4 (en) * 2004-05-12 2007-10-03 Mikhail Vladimirovich Kutushov Medicinal agent

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