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:
- Issue Date:
- OSTI Identifier:
- 6050737
- Patent Number(s):
- 5202203
- Application Number:
- PPN: US 7-680973
- Assignee:
- Dept. of Energy, Washington, DC (United States)
- DOE Contract Number:
- AC04-76DP00789
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 5 Apr 1991
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 25 ENERGY STORAGE; ELECTROLYTES; ADDITIVES; LITHIUM-CHLORINE BATTERIES; LITHIUM-SULFUR BATTERIES; CHLORINE COMPOUNDS; ELECTRIC POTENTIAL; FILMS; INHIBITION; SERVICE LIFE; SULFATES; ELECTRIC BATTERIES; ELECTROCHEMICAL CELLS; HALOGEN COMPOUNDS; LIFETIME; METAL-GAS BATTERIES; METAL-NONMETAL BATTERIES; OXYGEN COMPOUNDS; SULFUR COMPOUNDS; 250903* - Energy Storage- Batteries- Materials, Components, & Auxiliaries
Citation Formats
Delnick, F M. Chloromethyl chlorosulfate as a voltage delay inhibitor in lithium cells. United States: N. p., 1993.
Web.
Delnick, F M. Chloromethyl chlorosulfate as a voltage delay inhibitor in lithium cells. United States.
Delnick, F M. Tue .
"Chloromethyl chlorosulfate as a voltage delay inhibitor in lithium cells". United States.
@article{osti_6050737,
title = {Chloromethyl chlorosulfate as a voltage delay inhibitor in lithium cells},
author = {Delnick, F 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 = {4}
}
Search for the full text at the U.S. Patent and Trademark Office
Note: You will be redirected to the USPTO site, which may require a pop-up blocker to be deactivated to view the patent. If so, you will need to manually turn off your browser's pop-up blocker, typically found within the browser settings. (See DOE Patents FAQs for more information.)
Save to My Library
You must Sign In or Create an Account in order to save documents to your library.