JPS6448369A - Nonaqueous secondary cell - Google Patents

Nonaqueous secondary cell

Info

Publication number
JPS6448369A
JPS6448369A JP62203130A JP20313087A JPS6448369A JP S6448369 A JPS6448369 A JP S6448369A JP 62203130 A JP62203130 A JP 62203130A JP 20313087 A JP20313087 A JP 20313087A JP S6448369 A JPS6448369 A JP S6448369A
Authority
JP
Japan
Prior art keywords
lithium
earth metal
alloy
negative electrode
gallium
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.)
Granted
Application number
JP62203130A
Other languages
Japanese (ja)
Other versions
JPH0711957B2 (en
Inventor
Hiroyuki Sugimoto
Shigeoki Nishimura
Mamoru Mizumoto
Hiroshi Hida
Noboru Ebato
Atsuko Honchi
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 JP62203130A priority Critical patent/JPH0711957B2/en
Publication of JPS6448369A publication Critical patent/JPS6448369A/en
Publication of JPH0711957B2 publication Critical patent/JPH0711957B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • 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
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/40—Alloys based on alkali metals
    • 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)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

PURPOSE:To build up the extent of strength in a negative electrode and check any disintegration attendant upon charging and discharging as well as to aim at the promotion of longevity for charge-discharge cycle life by using such one that added alkaline earth metal of rare earth metal to a combination of lithium, indium and gallium as the negative electrode of a cell. CONSTITUTION:In case of a nonaqueous secondary cell which makes a positive electrode 2, a negative electrode 4 consisting of a metallic negative electrode active material that reversibly occludes and discharges lithium and a nonaqueous electrolyte containing lithium salt as the main constituent element, the negative electrode 4 active material is constituted of any of an alloy of lithium and indium, an alloy of lithium and gallium and an alloy of lithium, indium and gallium as well as any of alkaline earth metal and rare earth metal, the alkaline earth metal and the rare earth metal are further added to the alloy that combines lithium, gallium and indium, whereby improvement in strength of the alloy is well promoted, therefore disintegration of the electrode is checked, thus cycle life in the electrode is improvable.
JP62203130A 1987-08-17 1987-08-17 Non-aqueous secondary battery Expired - Fee Related JPH0711957B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62203130A JPH0711957B2 (en) 1987-08-17 1987-08-17 Non-aqueous secondary battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62203130A JPH0711957B2 (en) 1987-08-17 1987-08-17 Non-aqueous secondary battery

Publications (2)

Publication Number Publication Date
JPS6448369A true JPS6448369A (en) 1989-02-22
JPH0711957B2 JPH0711957B2 (en) 1995-02-08

Family

ID=16468907

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62203130A Expired - Fee Related JPH0711957B2 (en) 1987-08-17 1987-08-17 Non-aqueous secondary battery

Country Status (1)

Country Link
JP (1) JPH0711957B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7129002B2 (en) 2002-05-02 2006-10-31 Varta Microbattery Gmbh Method for producing a rechargeable electrochemical element
CN114242946A (en) * 2021-12-13 2022-03-25 四川启睿克科技有限公司 Composite metal lithium cathode and preparation method and application thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7129002B2 (en) 2002-05-02 2006-10-31 Varta Microbattery Gmbh Method for producing a rechargeable electrochemical element
CN114242946A (en) * 2021-12-13 2022-03-25 四川启睿克科技有限公司 Composite metal lithium cathode and preparation method and application thereof
CN114242946B (en) * 2021-12-13 2023-09-05 四川启睿克科技有限公司 Composite metal lithium negative electrode and preparation method and application thereof

Also Published As

Publication number Publication date
JPH0711957B2 (en) 1995-02-08

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees