JPS6486452A - Lithium secondary battery - Google Patents

Lithium secondary battery

Info

Publication number
JPS6486452A
JPS6486452A JP62245195A JP24519587A JPS6486452A JP S6486452 A JPS6486452 A JP S6486452A JP 62245195 A JP62245195 A JP 62245195A JP 24519587 A JP24519587 A JP 24519587A JP S6486452 A JPS6486452 A JP S6486452A
Authority
JP
Japan
Prior art keywords
alloy
negative electrode
lithium
secondary battery
lithium secondary
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
JP62245195A
Other languages
Japanese (ja)
Inventor
Nobuharu Koshiba
Toshihiko Ikehata
Tadashi Sawai
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 JP62245195A priority Critical patent/JPS6486452A/en
Publication of JPS6486452A publication Critical patent/JPS6486452A/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
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/40—Alloys based on alkali metals
    • 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
    • H01M4/64—Carriers or collectors
    • H01M4/66—Selection of materials
    • H01M4/661—Metal or alloys, e.g. alloy coatings
    • 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)
  • Materials Engineering (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

PURPOSE:To provide a negative electrode for lithium secondary battery with excellent charging/discharging characteristic and mass-productivity by using Al-Mg-In alloy as a negative electrode alloy carrier which lithium is occluded in and discharged from. CONSTITUTION:Al is used as main material, to which Mg and In are added to from an alloy carrier, and Li is occluded therein to accomplish a lithium alloy negative electrode. Content of Mg (concentration) shall preferably by no more than 3wt.% in order to obtain a stable sheet which sustains mass- production. As In has small strength and is liable to deform due to Li occlusion as well as costly, the amount of In shall be rather discreet in such a degree as drawing out the effect of Al sufficiently. Such amount will be 5wt.% or less.
JP62245195A 1987-09-29 1987-09-29 Lithium secondary battery Pending JPS6486452A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62245195A JPS6486452A (en) 1987-09-29 1987-09-29 Lithium secondary battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62245195A JPS6486452A (en) 1987-09-29 1987-09-29 Lithium secondary battery

Publications (1)

Publication Number Publication Date
JPS6486452A true JPS6486452A (en) 1989-03-31

Family

ID=17130035

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62245195A Pending JPS6486452A (en) 1987-09-29 1987-09-29 Lithium secondary battery

Country Status (1)

Country Link
JP (1) JPS6486452A (en)

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