Chemical overcharge protection of lithium and lithium-ion secondary batteries

Abraham, Kuzhikalail M; Rohan, James F; Foo, Conrad C; Pasquariello, David M

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Title: Chemical overcharge protection of lithium and lithium-ion secondary batteries

Abstract

This invention features the use of redox reagents, dissolved in non-aqueous electrolytes, to provide overcharge protection for cells having lithium metal or lithium-ion negative electrodes (anodes). In particular, the invention features the use of a class of compounds consisting of thianthrene and its derivatives as redox shuttle reagents to provide overcharge protection. Specific examples of this invention are thianthrene and 2,7-diacetyl thianthrene. One example of a rechargeable battery in which 2,7-diacetyl thianthrene is used has carbon negative electrode (anode) and spinet LiMn.sub.2 O.sub.4 positive electrode (cathode).

Inventors:

Abraham, Kuzhikalail M ^[1]; Rohan, James F ^[2]; Foo, Conrad C ^[3]; Pasquariello, David M ^[4]

Needham, MA
Cork City, IE
Dedham, MA
Pawtucket, RI

Issue Date:: 1999-01-01

Research Org.:: United States Advanced Battery Consortium, Dearborn, MI (US)

OSTI Identifier:: 872099

Patent Number(s):: 5858573

Assignee:: EIC Laboratories, Inc. (Norwood, MA)

Patent Classifications (CPCs):: H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01M - PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY

Y - NEW / CROSS SECTIONAL TECHNOLOGIES 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

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H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01M - PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
H01M10/0525 - Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes
H01M10/0567 - characterised by the additives
H01M10/4235 - {Safety or regulating additives or arrangements in electrodes, separators or electrolyte
H01M4/587 - for inserting or intercalating light metals
H01M6/168 - {by additives}
H01M6/181 - {with polymeric electrolytes

Y - NEW / CROSS SECTIONAL TECHNOLOGIES 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
Y02E60/10 - Energy storage

Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC Y10T - TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
Y10T29/49108 - Electric battery cell making

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DOE Contract Number:: FC02-91CE50336

Resource Type:: Patent

Country of Publication:: United States

Language:: English

Subject:: chemical; overcharge; protection; lithium; lithium-ion; secondary; batteries; features; redox; reagents; dissolved; non-aqueous; electrolytes; provide; cells; metal; negative; electrodes; anodes; particular; compounds; consisting; thianthrene; derivatives; shuttle; specific; examples; 7-diacetyl; example; rechargeable; battery; carbon; electrode; anode; spinet; limn; positive; cathode; secondary batteries; aqueous electrolyte; rechargeable battery; specific examples; negative electrodes; positive electrode; negative electrode; lithium metal; redox shuttle; overcharge protection; specific example; non-aqueous electrolytes; provide overcharge; compounds consisting; /29/429/

Citation Formats


                    Abraham, Kuzhikalail M, Rohan, James F, Foo, Conrad C, and Pasquariello, David M. Chemical overcharge protection of lithium and lithium-ion secondary batteries.  United States: N. p., 1999. 
        Web.

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                    Abraham, Kuzhikalail M, Rohan, James F, Foo, Conrad C, & Pasquariello, David M. Chemical overcharge protection of lithium and lithium-ion secondary batteries.  United States.

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                    Abraham, Kuzhikalail M, Rohan, James F, Foo, Conrad C, and Pasquariello, David M. Fri .  
        "Chemical overcharge protection of lithium and lithium-ion secondary batteries".  United States.  https://www.osti.gov/servlets/purl/872099.

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@article{osti_872099,

  title        = {Chemical overcharge protection of lithium and lithium-ion secondary batteries},

  author       = {Abraham, Kuzhikalail M and Rohan, James F and Foo, Conrad C and Pasquariello, David M},

  abstractNote = {This invention features the use of redox reagents, dissolved in non-aqueous electrolytes, to provide overcharge protection for cells having lithium metal or lithium-ion negative electrodes (anodes). In particular, the invention features the use of a class of compounds consisting of thianthrene and its derivatives as redox shuttle reagents to provide overcharge protection. Specific examples of this invention are thianthrene and 2,7-diacetyl thianthrene. One example of a rechargeable battery in which 2,7-diacetyl thianthrene is used has carbon negative electrode (anode) and spinet LiMn.sub.2 O.sub.4 positive electrode (cathode).},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {1999},

  month        = {1}

}

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Works referenced in this record:

Preparation and properties of polyamides containing thianthrene units
journal, January 1987

Prema, S.; Srinivasan, M.
European Polymer Journal, Vol. 23, Issue 11
https://doi.org/10.1016/0014-3057(87)90065-6

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Similar Records

Title: Chemical overcharge protection of lithium and lithium-ion secondary batteries

Abstract

Citation Formats

Preparation and properties of polyamides containing thianthrene units journal, January 1987

Preparation and properties of polyamides containing thianthrene units
journal, January 1987