skip to main content
DOE Patents title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Metal-sulfur type cell having improved positive electrode

Abstract

A novel metal-sulfur type cell operable at a temperature of 200/degree/C or less with an energy density of 150 Whrs/Kg or better is disclosed characterized by an organo-sulfur cathode formed from an organic-sulfur compound having the general formula, in its charged state, of (R(S)/sub y/)n wherein y = 1 to 6; n = 2 to 20; and R is one or more different aliphatic or aromatic organic moieties having 1 to 20 carbon atoms, which may include one or more oxygen, sulfur, or nitrogen heteroatoms when R comprises one or more aromatic rings, or one or more oxygen, sulfur, nitrogen, or fluorine atoms associated with the chain when R comprises an aliphatic chain, wherein the aliphatic group may be linear or branched, saturated or unsaturated, and wherein either the aliphatic chain or the aromatic ring may have substituted groups thereon. 4 figs.

Inventors:
; ; ;
Issue Date:
Research Org.:
Lawrence Berkeley Lab., CA (USA)
OSTI Identifier:
6167877
Patent Number(s):
-US-A7175782
Application Number:
ON: DE89010110
Assignee:
Dept. of Energy LBNL; EDB-89-062147
DOE Contract Number:  
AC03-76SF00098
Resource Type:
Patent
Resource Relation:
Other Information: Portions of this document are illegible in microfiche products
Country of Publication:
United States
Language:
English
Subject:
25 ENERGY STORAGE; ELECTRODES; MODIFICATIONS; METAL-NONMETAL BATTERIES; DESIGN; AROMATICS; INVENTIONS; ELECTRIC BATTERIES; ELECTROCHEMICAL CELLS; ORGANIC COMPOUNDS; 250901* - Energy Storage- Batteries- Design & Development; 250903 - Energy Storage- Batteries- Materials, Components, & Auxiliaries

Citation Formats

DeJonghe, L.C., Visco, S.J., Mailhe, C.C., and Armand, M.B. Metal-sulfur type cell having improved positive electrode. United States: N. p., 1988. Web.
DeJonghe, L.C., Visco, S.J., Mailhe, C.C., & Armand, M.B. Metal-sulfur type cell having improved positive electrode. United States.
DeJonghe, L.C., Visco, S.J., Mailhe, C.C., and Armand, M.B. Thu . "Metal-sulfur type cell having improved positive electrode". United States.
@article{osti_6167877,
title = {Metal-sulfur type cell having improved positive electrode},
author = {DeJonghe, L.C. and Visco, S.J. and Mailhe, C.C. and Armand, M.B.},
abstractNote = {A novel metal-sulfur type cell operable at a temperature of 200/degree/C or less with an energy density of 150 Whrs/Kg or better is disclosed characterized by an organo-sulfur cathode formed from an organic-sulfur compound having the general formula, in its charged state, of (R(S)/sub y/)n wherein y = 1 to 6; n = 2 to 20; and R is one or more different aliphatic or aromatic organic moieties having 1 to 20 carbon atoms, which may include one or more oxygen, sulfur, or nitrogen heteroatoms when R comprises one or more aromatic rings, or one or more oxygen, sulfur, nitrogen, or fluorine atoms associated with the chain when R comprises an aliphatic chain, wherein the aliphatic group may be linear or branched, saturated or unsaturated, and wherein either the aliphatic chain or the aromatic ring may have substituted groups thereon. 4 figs.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1988},
month = {3}
}