JPS5749164A - Nonaqueous electrolytic lithium cell - Google Patents

Nonaqueous electrolytic lithium cell

Info

Publication number
JPS5749164A
JPS5749164A JP55123476A JP12347680A JPS5749164A JP S5749164 A JPS5749164 A JP S5749164A JP 55123476 A JP55123476 A JP 55123476A JP 12347680 A JP12347680 A JP 12347680A JP S5749164 A JPS5749164 A JP S5749164A
Authority
JP
Japan
Prior art keywords
lithium
lithium compound
melting point
manganese dioxide
nonaqueous electrolytic
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
JP55123476A
Other languages
Japanese (ja)
Other versions
JPS6348393B2 (en
Inventor
Kohei Yamamoto
Hiroyuki Takayanagi
Makoto Ishikura
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.)
FDK Corp
Original Assignee
FDK Corp
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 FDK Corp filed Critical FDK Corp
Priority to JP55123476A priority Critical patent/JPS5749164A/en
Publication of JPS5749164A publication Critical patent/JPS5749164A/en
Publication of JPS6348393B2 publication Critical patent/JPS6348393B2/ja
Granted 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
    • H01M4/505—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
    • 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 improve the discharge performance by forming the positive pole active subsistance such that a lithium compound is added to manganese dioxide then heating at the temperature higher than the melting point of said lithium compound and doping the lithium ion. CONSTITUTION:A nonaqueous lithium cell is formed with a cathode 2c composed of lithium, a separator 2a impregnated with nonaqueous electrolytic liquid and anode 2a, where said anode 2a is formed such that small amount of lithium compound having low melting point is mixed to the electrolytic manganese dioxide then heated for several hours under the temperature higher than the melting point of said lithium compound. Consequently the water in the manganese dioxide used as the positive active subsistance can be removed sufficiently to the bound water while the electrochemical activity can be improved resulting in the improvement of the discharge performance and the stocking performance.
JP55123476A 1980-09-08 1980-09-08 Nonaqueous electrolytic lithium cell Granted JPS5749164A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55123476A JPS5749164A (en) 1980-09-08 1980-09-08 Nonaqueous electrolytic lithium cell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55123476A JPS5749164A (en) 1980-09-08 1980-09-08 Nonaqueous electrolytic lithium cell

Publications (2)

Publication Number Publication Date
JPS5749164A true JPS5749164A (en) 1982-03-20
JPS6348393B2 JPS6348393B2 (en) 1988-09-28

Family

ID=14861567

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55123476A Granted JPS5749164A (en) 1980-09-08 1980-09-08 Nonaqueous electrolytic lithium cell

Country Status (1)

Country Link
JP (1) JPS5749164A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63114064A (en) * 1986-10-30 1988-05-18 Sanyo Electric Co Ltd Nonaqueous secondary battery
JPH03122968A (en) * 1989-10-05 1991-05-24 Mitsui Mining & Smelting Co Ltd Manufacture of manganese dioxide for lithium primary battery

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63114064A (en) * 1986-10-30 1988-05-18 Sanyo Electric Co Ltd Nonaqueous secondary battery
JPH0746608B2 (en) * 1986-10-30 1995-05-17 三洋電機株式会社 Non-aqueous secondary battery
JPH03122968A (en) * 1989-10-05 1991-05-24 Mitsui Mining & Smelting Co Ltd Manufacture of manganese dioxide for lithium primary battery

Also Published As

Publication number Publication date
JPS6348393B2 (en) 1988-09-28

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