JPS5630264A - Manufacture of active material for positive electrode for battery with nonaqueous electrolyte - Google Patents

Manufacture of active material for positive electrode for battery with nonaqueous electrolyte

Info

Publication number
JPS5630264A
JPS5630264A JP10703579A JP10703579A JPS5630264A JP S5630264 A JPS5630264 A JP S5630264A JP 10703579 A JP10703579 A JP 10703579A JP 10703579 A JP10703579 A JP 10703579A JP S5630264 A JPS5630264 A JP S5630264A
Authority
JP
Japan
Prior art keywords
positive electrode
battery
active material
dioxide
hydroxyl group
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
JP10703579A
Other languages
Japanese (ja)
Inventor
Nobuo Eda
Takashi Iijima
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 JP10703579A priority Critical patent/JPS5630264A/en
Publication of JPS5630264A publication Critical patent/JPS5630264A/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
    • H01M4/483—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides for non-aqueous cells
    • 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 obtain a battery with a non-aqueous electrolyte having superior shelf life by reacting each hydroxyl group, which is bonded to the surface of a metal oxide as an active material for the positive electrode, with a specific alkyl ester so that the hydroxyl group is alkoxylated by the alkyl ester. CONSTITUTION:A positive electrode 5 is mounted on the inner surface of a case 1 via a current collector 6. A lithium negative electrode 4 is mounted over the positive electrode 5 with a separator 7 and a liquid-retaining material 8 interposed therebetween. This case 1 is then sealed by a sealing plate 2 through a gasket 9, thereby a battery with a non-aqueous electrolyte is formed. As the positive electrode 5 of this kind of battery, there may be used for example, manganese dioxide, curpic oxide, vanadium pentoxide, tetralead trioxide, tribismuth dioxide, silicon dioxide or the like. Such a metal oxide is reacted with an alkyl ester of p-toluene sulfuric acid, e.g., the methyl ester, ethyl ester or the like, thereby each hydroxyl group bonded on the surface of the metal dioxide in alkoxylated. It is used as an active material for the positive electrode.
JP10703579A 1979-08-22 1979-08-22 Manufacture of active material for positive electrode for battery with nonaqueous electrolyte Pending JPS5630264A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10703579A JPS5630264A (en) 1979-08-22 1979-08-22 Manufacture of active material for positive electrode for battery with nonaqueous electrolyte

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10703579A JPS5630264A (en) 1979-08-22 1979-08-22 Manufacture of active material for positive electrode for battery with nonaqueous electrolyte

Publications (1)

Publication Number Publication Date
JPS5630264A true JPS5630264A (en) 1981-03-26

Family

ID=14448860

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10703579A Pending JPS5630264A (en) 1979-08-22 1979-08-22 Manufacture of active material for positive electrode for battery with nonaqueous electrolyte

Country Status (1)

Country Link
JP (1) JPS5630264A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0230070A (en) * 1988-04-20 1990-01-31 Hitachi Maxell Ltd Organic electrolytic battery and manufacture thereof
US6228531B1 (en) * 1997-10-14 2001-05-08 Mitsubishi Chemical Corporation Electrode modification using surface associated lithium salts and an associated process for fabrication of an electrode
US10077262B2 (en) 2015-11-10 2018-09-18 Flexterra, Inc. Thienothiadiazole compounds and related semiconductor devices
CN111525088A (en) * 2019-02-01 2020-08-11 丰田自动车株式会社 Negative electrode for lithium ion secondary battery

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0230070A (en) * 1988-04-20 1990-01-31 Hitachi Maxell Ltd Organic electrolytic battery and manufacture thereof
US6228531B1 (en) * 1997-10-14 2001-05-08 Mitsubishi Chemical Corporation Electrode modification using surface associated lithium salts and an associated process for fabrication of an electrode
US10077262B2 (en) 2015-11-10 2018-09-18 Flexterra, Inc. Thienothiadiazole compounds and related semiconductor devices
CN111525088A (en) * 2019-02-01 2020-08-11 丰田自动车株式会社 Negative electrode for lithium ion secondary battery
JP2020126723A (en) * 2019-02-01 2020-08-20 トヨタ自動車株式会社 Negative electrode of lithium ion secondary battery
CN111525088B (en) * 2019-02-01 2023-08-11 丰田自动车株式会社 Negative electrode for lithium ion secondary battery

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