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}
}