JPS6430180A - Electrolyte for lithium battery - Google Patents

Electrolyte for lithium battery

Info

Publication number
JPS6430180A
JPS6430180A JP62185463A JP18546387A JPS6430180A JP S6430180 A JPS6430180 A JP S6430180A JP 62185463 A JP62185463 A JP 62185463A JP 18546387 A JP18546387 A JP 18546387A JP S6430180 A JPS6430180 A JP S6430180A
Authority
JP
Japan
Prior art keywords
lithium
electrolyte
straight
chain alkane
electrode
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
JP62185463A
Other languages
Japanese (ja)
Other versions
JP2548574B2 (en
Inventor
Toshiro Hirai
Junichi Yamaki
Isamu Yoshimatsu
Shinichi Tobishima
Masayasu Arakawa
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone 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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP62185463A priority Critical patent/JP2548574B2/en
Publication of JPS6430180A publication Critical patent/JPS6430180A/en
Application granted granted Critical
Publication of JP2548574B2 publication Critical patent/JP2548574B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564—Accumulators 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
    • H01M10/0566—Liquid materials
    • H01M10/0567—Liquid materials characterised by the additives
    • 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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • 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
    • H01M4/381—Alkaline or alkaline earth metals elements
    • H01M4/382—Lithium
    • 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
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/027—Negative electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0025—Organic electrolyte
    • 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)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Primary Cells (AREA)
  • Secondary Cells (AREA)

Abstract

PURPOSE:To increase the conductivity of an electrolyte and the chargedischarge performance of a lithium electrode by containing a specified concentration range of straight-chain alkane in a solution prepared by dissolving a lithium salt in an organic solvent. CONSTITUTION:Straight-chain alkane is contained in a concentration range of 10<-3>-10<-1>M(mole/l) in a solution prepared by dissolving a lithium salt in an organic solvent, and this solution is used as an electrolyte. The straight-chain alkane is easily adsorbed on a lithium negative electrode without disturbing the dissociation of a lithium salt and the transfer of a lithium ion, and retards the reaction of lithium with a solvent. The deposition of lithium on a negative electrode and its dissolution into the electrolyte attendant on charge-discharge are smoothly performed. The conductivity of the electrolyte and the charge- discharge performance of the lithium electrode are therefore increased.
JP62185463A 1987-07-27 1987-07-27 Electrolyte for lithium battery Expired - Lifetime JP2548574B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62185463A JP2548574B2 (en) 1987-07-27 1987-07-27 Electrolyte for lithium battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62185463A JP2548574B2 (en) 1987-07-27 1987-07-27 Electrolyte for lithium battery

Publications (2)

Publication Number Publication Date
JPS6430180A true JPS6430180A (en) 1989-02-01
JP2548574B2 JP2548574B2 (en) 1996-10-30

Family

ID=16171226

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62185463A Expired - Lifetime JP2548574B2 (en) 1987-07-27 1987-07-27 Electrolyte for lithium battery

Country Status (1)

Country Link
JP (1) JP2548574B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03206575A (en) * 1990-01-09 1991-09-09 Stanley Electric Co Ltd Image processing device
WO2023134262A1 (en) * 2022-01-14 2023-07-20 南方科技大学 Non-aqueous electrolyte and secondary battery

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03206575A (en) * 1990-01-09 1991-09-09 Stanley Electric Co Ltd Image processing device
WO2023134262A1 (en) * 2022-01-14 2023-07-20 南方科技大学 Non-aqueous electrolyte and secondary battery

Also Published As

Publication number Publication date
JP2548574B2 (en) 1996-10-30

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term