Chloromethyl chlorosulfate as a voltage delay inhibitor in lithium cells

Delnick, Frank M

Title: Chloromethyl chlorosulfate as a voltage delay inhibitor in lithium cells

Abstract

Chloromethyl chlorosulfate (CMCS) is used as a passive film growth inhibitor in electrochemical cells to minimize voltage delay and low-voltage discharge. Film growth on lithium anodes is significantly diminished when CMCS is added to SOCl.sub.2 and SO.sub.2 Cl.sub.2 electrolytes of lithium batteries. The CMCS also has the effect of extending the shelf-life of Li/SOCl.sub.2 and Li/SO.sub.2 Cl.sub.2 batteries.

Inventors:

Delnick, Frank M ^[1]

Albuquerque, NM

Issue Date:: 1993-01-01

Research Org.:: AT&T

OSTI Identifier:: 868741

Patent Number(s):: 5202203

Assignee:: United States of America as represented by United States (Washington, DC)

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

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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
H01M6/168 - {by additives}
H01M6/14 - Cells with non-aqueous electrolyte {

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DOE Contract Number:: AC04-76DP00789

Resource Type:: Patent

Country of Publication:: United States

Language:: English

Subject:: chloromethyl; chlorosulfate; voltage; delay; inhibitor; lithium; cells; cmcs; passive; film; growth; electrochemical; minimize; low-voltage; discharge; anodes; significantly; diminished; added; socl; electrolytes; batteries; effect; extending; shelf-life; lithium anode; film growth; electrochemical cells; electrochemical cell; lithium batteries; lithium cells; chloromethyl chlorosulfate; voltage delay; voltage discharge; /429/

Citation Formats


                    Delnick, Frank M. Chloromethyl chlorosulfate as a voltage delay inhibitor in lithium cells.  United States: N. p., 1993. 
        Web.

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                    Delnick, Frank M. Chloromethyl chlorosulfate as a voltage delay inhibitor in lithium cells.  United States.

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                    Delnick, Frank M. Fri .  
        "Chloromethyl chlorosulfate as a voltage delay inhibitor in lithium cells".  United States.  https://www.osti.gov/servlets/purl/868741.

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@article{osti_868741,

  title        = {Chloromethyl chlorosulfate as a voltage delay inhibitor in lithium cells},

  author       = {Delnick, Frank M},

  abstractNote = {Chloromethyl chlorosulfate (CMCS) is used as a passive film growth inhibitor in electrochemical cells to minimize voltage delay and low-voltage discharge. Film growth on lithium anodes is significantly diminished when CMCS is added to SOCl.sub.2 and SO.sub.2 Cl.sub.2 electrolytes of lithium batteries. The CMCS also has the effect of extending the shelf-life of Li/SOCl.sub.2 and Li/SO.sub.2 Cl.sub.2 batteries.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {1993},

  month        = {1}

}

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Works referenced in this record:

Voltage delay in Li/SOCl/sub 2/ cells for artillery applications at -35 degrees C
conference, January 1990

Delnick, F. M.; Baldwin, A. R.
Proceedings of the 34th International Power Sources Symposium
https://doi.org/10.1109/IPSS.1990.145830

AC IMPEDANCE STUDY OF POROUS CARBON COLLECTORS FOR Li/SO ₂ , PRIMARY CELLS
journal, May 1985

Delnick, F. M.; Jaeger, Cd.; Levy, S. C.
Chemical Engineering Communications, Vol. 35, Issue 1-6
https://doi.org/10.1080/00986448508911214

Active primary lithium thionyl chloride battery for artillery application
conference, January 1990

Baldwin, A. R.; Delnick, F. M.; Miller, D. L.
Proceedings of the 34th International Power Sources Symposium
https://doi.org/10.1109/IPSS.1990.145846

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Similar Records

Title: Chloromethyl chlorosulfate as a voltage delay inhibitor in lithium cells

Abstract

Citation Formats

Voltage delay in Li/SOCl/sub 2/ cells for artillery applications at -35 degrees C conference, January 1990

AC IMPEDANCE STUDY OF POROUS CARBON COLLECTORS FOR Li/SO 2 , PRIMARY CELLS journal, May 1985

Active primary lithium thionyl chloride battery for artillery application conference, January 1990

Voltage delay in Li/SOCl/sub 2/ cells for artillery applications at -35 degrees C
conference, January 1990

AC IMPEDANCE STUDY OF POROUS CARBON COLLECTORS FOR Li/SO ₂ , PRIMARY CELLS
journal, May 1985

Active primary lithium thionyl chloride battery for artillery application
conference, January 1990