Solid electrolytes
Abstract
This invention pertains to Li ion (Li.sup.+) conductive solid polymer electrolytes composed of solvates of Li salts immobilized (encapsulated) in a solid organic polymer matrix. In particular, this invention relates to solid polymer electrolytes derived by immobilizing complexes (solvates) formed between a Li salt such as LiAsF.sub.6, LiCF.sub.3 SO.sub.3 or LiClO.sub.4 and a mixture of aprotic organic solvents having high dielectric constants such as ethylene carbonate (EC) (dielectric constant=89.6) and propylene carbonate (PC) (dielectric constant=64.4) in a polymer matrix such as polyacrylonitrile, poly(tetraethylene glycol diacrylate), or poly(vinyl pyrrolidinone).
- Inventors:
-
- Needham, MA
- Dedham, MA
- Issue Date:
- Research Org.:
- ADVANCED FUEL RESEARCH INC
- OSTI Identifier:
- 868816
- Patent Number(s):
- 5219679
- Application Number:
- 07/642,605
- Assignee:
- EIC Laboratories, Inc. (Norwood, MA)
- 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
Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE Y02E - REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- DOE Contract Number:
- AC01-89ER80813
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- solid; electrolytes; pertains; conductive; polymer; composed; solvates; salts; immobilized; encapsulated; organic; matrix; particular; relates; derived; immobilizing; complexes; formed; salt; liasf; licf; liclo; mixture; aprotic; solvents; dielectric; constants; ethylene; carbonate; constant; 89; propylene; pc; 64; polyacrylonitrile; poly; tetraethylene; glycol; diacrylate; vinyl; pyrrolidinone; dielectric constants; solid electrolytes; solid organic; ethylene glycol; organic solvents; dielectric constant; organic solvent; solid electrolyte; polymer electrolyte; solid polymer; organic polymer; polymer matrix; polymer electrolytes; conductive solid; salts immobilized; electrolytes composed; /429/
Citation Formats
Abraham, Kuzhikalail M, and Alamgir, Mohamed. Solid electrolytes. United States: N. p., 1993.
Web.
Abraham, Kuzhikalail M, & Alamgir, Mohamed. Solid electrolytes. United States.
Abraham, Kuzhikalail M, and Alamgir, Mohamed. Tue .
"Solid electrolytes". United States. https://www.osti.gov/servlets/purl/868816.
@article{osti_868816,
title = {Solid electrolytes},
author = {Abraham, Kuzhikalail M and Alamgir, Mohamed},
abstractNote = {This invention pertains to Li ion (Li.sup.+) conductive solid polymer electrolytes composed of solvates of Li salts immobilized (encapsulated) in a solid organic polymer matrix. In particular, this invention relates to solid polymer electrolytes derived by immobilizing complexes (solvates) formed between a Li salt such as LiAsF.sub.6, LiCF.sub.3 SO.sub.3 or LiClO.sub.4 and a mixture of aprotic organic solvents having high dielectric constants such as ethylene carbonate (EC) (dielectric constant=89.6) and propylene carbonate (PC) (dielectric constant=64.4) in a polymer matrix such as polyacrylonitrile, poly(tetraethylene glycol diacrylate), or poly(vinyl pyrrolidinone).},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Jun 15 00:00:00 EDT 1993},
month = {Tue Jun 15 00:00:00 EDT 1993}
}
Save to My Library
You must Sign In or Create an Account in order to save documents to your library.
Works referenced in this record:
Performance of polymer electrolyte cells at +25 to +100°C
journal, January 1988
- Munshi, M.
- Solid State Ionics, Vol. 26, Issue 1
Polyphosphazene solid electrolytes
journal, October 1984
- Blonsky, Peter M.; Shriver, D. F.; Austin, Paul
- Journal of the American Chemical Society, Vol. 106, Issue 22
Electrochemical characterization of a class of low temperature conducting polymer electrolytes
journal, May 1989
- Pantaloni, S.; Passerini, S.; Croce, F.
- Electrochimica Acta, Vol. 34, Issue 5
Ionic conductivity of hybrid films composed of polyacrylonitrile, ethylene carbonate, and LiClO4
journal, June 1983
- Watanabe, Masayoshi; Kanba, Motoi; Nagaoka, Katsuro
- Journal of Polymer Science: Polymer Physics Edition, Vol. 21, Issue 6