JPS57118375A - Electrolyte for lithium secondary battery - Google Patents

Electrolyte for lithium secondary battery

Info

Publication number
JPS57118375A
JPS57118375A JP56003647A JP364781A JPS57118375A JP S57118375 A JPS57118375 A JP S57118375A JP 56003647 A JP56003647 A JP 56003647A JP 364781 A JP364781 A JP 364781A JP S57118375 A JPS57118375 A JP S57118375A
Authority
JP
Japan
Prior art keywords
lithium
battery
tetrahydrofuran
electrolyte
propylene carbonate
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
JP56003647A
Other languages
Japanese (ja)
Other versions
JPS6362869B2 (en
Inventor
Shinichi Tobishima
Junichi Yamaki
Akihiko Yamaji
Original Assignee
Nippon Telegr & Teleph Corp <Ntt>
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 Nippon Telegr & Teleph Corp <Ntt> filed Critical Nippon Telegr & Teleph Corp <Ntt>
Priority to JP56003647A priority Critical patent/JPS6362869B2/ja
Publication of JPS57118375A publication Critical patent/JPS57118375A/en
Publication of JPS6362869B2 publication Critical patent/JPS6362869B2/ja
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/056Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
    • H01M10/0566Liquid materials
    • H01M10/0569Liquid materials characterised by the solvents
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/052Li-accumulators
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/056Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
    • H01M10/0566Liquid materials
    • H01M10/0568Liquid materials characterised by the solutes
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00Electrolytes
    • H01M2300/0017Non-aqueous electrolytes
    • H01M2300/0025Organic electrolyte
    • H01M2300/0028Organic electrolyte characterised by the solvent
    • H01M2300/0037Mixture of solvents
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/36Selection of substances as active materials, active masses, active liquids
    • H01M4/48Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/485Selection 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
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/36Selection of substances as active materials, active masses, active liquids
    • H01M4/58Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • H01M4/581Chalcogenides or intercalation compounds thereof
    • H01M4/5815Sulfides
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Abstract

PURPOSE: To improve the charge and discharge characteristic of a lithium electrode by using a mixture of propylene carbonate and tetrahydrofuran as an organic solvent of a nonaqueous electrolyte for a secondary battery.
CONSTITUTION: A lithium negative electrode, a positive electrode capable of a second order reaction, and a nonaqueous electrolyte are used. The nonaqueous electrolyte consists of an inorganic or organic solute dissolved in a mixed solvent of propylene carbonate and tetrahydrofuran. The positive electrode is made of V2O5, TiO2, TiS2, WS2, etc. The solute is an inorganic salt, such as LiClO4, LiBF4, etc., or an organix salt, such as CF3SO3Li, CF3COOLi, etc., and a density of 0.5 to 2.5N is suitable. A mixture ratio of about 4:6, by volume, is suitable for mixing propylene carbonate and tetrahydrofuran. Accordingly, an electrolyte for a lithium secondary battery is obtained, which has n improved charge and discharge characteristic of the lithium electrode and high conductivity of Li ions.
COPYRIGHT: (C)1982,JPO&Japio
JP56003647A 1981-01-13 1981-01-13 Expired JPS6362869B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56003647A JPS6362869B2 (en) 1981-01-13 1981-01-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56003647A JPS6362869B2 (en) 1981-01-13 1981-01-13

Publications (2)

Publication Number Publication Date
JPS57118375A true JPS57118375A (en) 1982-07-23
JPS6362869B2 JPS6362869B2 (en) 1988-12-05

Family

ID=11563264

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56003647A Expired JPS6362869B2 (en) 1981-01-13 1981-01-13

Country Status (1)

Country Link
JP (1) JPS6362869B2 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6041774A (en) * 1983-08-18 1985-03-05 Sanyo Electric Co Ltd Nonaqueous electrolyte battery
JPS63148566A (en) * 1986-12-10 1988-06-21 Fuji Elelctrochem Co Ltd Nonaqueous electrolyte cell
JPS63148568A (en) * 1986-12-10 1988-06-21 Fuji Elelctrochem Co Ltd Nonaqueous electrolyte cell
JPS63148567A (en) * 1986-12-10 1988-06-21 Fuji Elelctrochem Co Ltd Nonaqueous electrolyte cell
JPS63148565A (en) * 1986-12-10 1988-06-21 Fuji Elelctrochem Co Ltd Nonaqueous electrolyte cell
EP0397248A2 (en) * 1989-05-08 1990-11-14 Eastman Kodak Company Electrochemical cell modules
US5681669A (en) * 1995-04-04 1997-10-28 Ube Industries, Ltd. Electrolyte for lithium secondary battery

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03288880A (en) * 1990-04-05 1991-12-19 Matsushita Electric Ind Co Ltd Multicolor image recorder
JPH04130973U (en) * 1991-05-27 1992-12-01

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4919052A (en) * 1972-06-12 1974-02-20

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4919052A (en) * 1972-06-12 1974-02-20

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6041774A (en) * 1983-08-18 1985-03-05 Sanyo Electric Co Ltd Nonaqueous electrolyte battery
JPH0527231B2 (en) * 1983-08-18 1993-04-20 Sanyo Electric Co
JPS63148568A (en) * 1986-12-10 1988-06-21 Fuji Elelctrochem Co Ltd Nonaqueous electrolyte cell
JPS63148567A (en) * 1986-12-10 1988-06-21 Fuji Elelctrochem Co Ltd Nonaqueous electrolyte cell
JPS63148565A (en) * 1986-12-10 1988-06-21 Fuji Elelctrochem Co Ltd Nonaqueous electrolyte cell
JPS63148566A (en) * 1986-12-10 1988-06-21 Fuji Elelctrochem Co Ltd Nonaqueous electrolyte cell
EP0397248A2 (en) * 1989-05-08 1990-11-14 Eastman Kodak Company Electrochemical cell modules
EP0397248A3 (en) * 1989-05-08 1992-05-20 Eastman Kodak Company Electrochemical cell modules
US5681669A (en) * 1995-04-04 1997-10-28 Ube Industries, Ltd. Electrolyte for lithium secondary battery

Also Published As

Publication number Publication date
JPS6362869B2 (en) 1988-12-05

Similar Documents

Publication Publication Date Title
JPH01213962A (en) Electrochemical cell containing nonaqueous electrolyte for lithium battery
GB1211772A (en) Non-aqueous electrolytes, for electrochemical cells
JPS59134568A (en) Electrolyte for lithium battery
JPS57118375A (en) Electrolyte for lithium secondary battery
JPS57170463A (en) Nonaqueous electrolyte for lithium secondary battery
JPS60154478A (en) Electrolyte for lithium secondary battery
JPH0426075A (en) Organicelectrolyte battery
JPS55144663A (en) Battery with non-aqueous electrolyte
JPS5996665A (en) Electrolyte for lithium battery
JPS57187878A (en) Nonaqueous electrolyte solution for secondary lithium battery
JPS58214280A (en) Nonaqueous electrolyte for lithium secondary battery
JPH03119667A (en) Organic electrolyte lithium secondary battery
JPS58137975A (en) Nonaqueous electrolyte secondary battery
JPH0355770A (en) Lithium secondary battery
JPS58214279A (en) Nonaqueous electrolyte for lithium secondary battery
JPS56162477A (en) Battery
JPS57141869A (en) Nonaqueous electrolyte secondary cell
JPS6079677A (en) Electrolyte for lithium secondary battery
JPS57174870A (en) Organic electrolyte cell
JPH03222265A (en) Recharging type electrochemical battery having lithium anode
JPS5864768A (en) Nonaqueous electrolytic solution battery
JPS57174869A (en) Organic electrolyte cell
JPS63119160A (en) Nonaqueous electrolyte cell
JPH02265171A (en) Electrolyte for lithium battery
JPS598279A (en) Electrolyte for lithium secondary battery