JPS6421872A - Secondary battery - Google Patents

Secondary battery

Info

Publication number
JPS6421872A
JPS6421872A JP62177249A JP17724987A JPS6421872A JP S6421872 A JPS6421872 A JP S6421872A JP 62177249 A JP62177249 A JP 62177249A JP 17724987 A JP17724987 A JP 17724987A JP S6421872 A JPS6421872 A JP S6421872A
Authority
JP
Japan
Prior art keywords
ether
solvent
amorphous inorganic
alkali metal
high polymer
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
JP62177249A
Other languages
Japanese (ja)
Inventor
Riichi Shishikura
Hiroshi Konuma
Hidenori Nakamura
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.)
Hitachi Ltd
Resonac Holdings Corp
Original Assignee
Showa Denko KK
Hitachi 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 Showa Denko KK, Hitachi Ltd filed Critical Showa Denko KK
Priority to JP62177249A priority Critical patent/JPS6421872A/en
Publication of JPS6421872A publication Critical patent/JPS6421872A/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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • 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
    • 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
    • H01M4/485—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of mixed oxides or hydroxides for inserting or intercalating light metals, e.g. LiTi2O4 or LiTi2OxFy
    • 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)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

PURPOSE:To improve the energy density and the cycle life of a battery by using an amorphous inorganic oxide or amorphous inorganic sulfide for the positive pole, a composite body of conductive high polymer and an alkali metal alloy for the negative pole, and an ether-based compound for the solvent of the electrolyte solution. CONSTITUTION:An amorphous inorganic oxide or an amorphous inorganic sulfide for the positive pole, a composite body of a conductive high polymer and an alkali metal alloy for the negative pole, and an ether-based compound for the solvent of the electrolyte solution are used. As the material for the positive pole, an amorphous material manufactured by adding 1.5%mol ratio or less of P2O5 to V2O5, heating, melting and quenching is used. As the composite bodies for the negative pole, a material that can be electrochemically doped to the n-type as the conductive high polymer, and Li or Na-based alloy as the alkali metal alloy is use. As the solvent of the electrolyte solusion, a mixture of one or more kinds of ether-based compound such as 2-MeTHF is used. The volumetric ratio of the ether-based solvent to be added is made 80% or more.
JP62177249A 1987-07-17 1987-07-17 Secondary battery Pending JPS6421872A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62177249A JPS6421872A (en) 1987-07-17 1987-07-17 Secondary battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62177249A JPS6421872A (en) 1987-07-17 1987-07-17 Secondary battery

Publications (1)

Publication Number Publication Date
JPS6421872A true JPS6421872A (en) 1989-01-25

Family

ID=16027767

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62177249A Pending JPS6421872A (en) 1987-07-17 1987-07-17 Secondary battery

Country Status (1)

Country Link
JP (1) JPS6421872A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001135303A (en) * 1999-11-05 2001-05-18 Sony Corp Negative electrode and nonaqueous electrolyte battery

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001135303A (en) * 1999-11-05 2001-05-18 Sony Corp Negative electrode and nonaqueous electrolyte battery

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