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