CA2060712A1 - High voltage lithium rechargeable electrochemical cell - Google Patents

High voltage lithium rechargeable electrochemical cell

Info

Publication number
CA2060712A1
CA2060712A1 CA2060712A CA2060712A CA2060712A1 CA 2060712 A1 CA2060712 A1 CA 2060712A1 CA 2060712 A CA2060712 A CA 2060712A CA 2060712 A CA2060712 A CA 2060712A CA 2060712 A1 CA2060712 A1 CA 2060712A1
Authority
CA
Canada
Prior art keywords
high voltage
electrochemical cell
lithium rechargeable
rechargeable electrochemical
voltage lithium
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
CA2060712A
Other languages
French (fr)
Other versions
CA2060712C (en
Inventor
Steven M. Slane
Charles W. Walker, Jr.
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.)
United States Department of the Army
Original Assignee
United States Department of the Army
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 United States Department of the Army filed Critical United States Department of the Army
Publication of CA2060712A1 publication Critical patent/CA2060712A1/en
Application granted granted Critical
Publication of CA2060712C publication Critical patent/CA2060712C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • H01M4/60—Selection of substances as active materials, active masses, active liquids of organic compounds
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M6/00—Primary cells; Manufacture thereof
    • H01M6/14—Cells with non-aqueous electrolyte
    • H01M6/16—Cells with non-aqueous electrolyte with organic electrolyte
    • H01M6/162—Cells with non-aqueous electrolyte with organic electrolyte characterised by the 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

A high voltage, rechargeable lithium electrochemical cell is provided that exhibits high cycling efficiency over many cycles. The cell comprises metallic lithium as the anode, poly 3-methylthiophene (PMT) polymer as the cathode, and LiAsF salt dissolved in dimethylcarbonate (DMC) as the electrolyte.
CA002060712A 1991-05-20 1992-02-05 High voltage lithium rechargeable electrochemical cell Expired - Fee Related CA2060712C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/703,319 1991-05-20
US07/703,319 USH1422H (en) 1991-05-20 1991-05-20 High voltage lithium rechargeable electrochemical cell

Publications (2)

Publication Number Publication Date
CA2060712A1 true CA2060712A1 (en) 1992-11-21
CA2060712C CA2060712C (en) 1998-12-01

Family

ID=24824924

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002060712A Expired - Fee Related CA2060712C (en) 1991-05-20 1992-02-05 High voltage lithium rechargeable electrochemical cell

Country Status (2)

Country Link
US (1) USH1422H (en)
CA (1) CA2060712C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7767335B2 (en) * 2003-05-16 2010-08-03 The United States Of America As Represented By The Secretary Of The Navy High-voltage battery switch

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4728589A (en) * 1980-03-11 1988-03-01 University Patents, Inc. Reversible electrochemical doping of conjugated polymers and secondary batteries based thereon
DE3843412A1 (en) * 1988-04-22 1990-06-28 Bayer Ag NEW POLYTHIOPHENES, METHOD FOR THEIR PRODUCTION AND THEIR USE

Also Published As

Publication number Publication date
USH1422H (en) 1995-03-07
CA2060712C (en) 1998-12-01

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed