Chloromethyl chlorosulfate as a voltage delay inhibitor in lithium cells

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

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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 CORP

OSTI Identifier:: 868741

Patent Number(s):: 5202203

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

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/

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

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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.
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