Lithium ion conducting ionic electrolytes
Patent
·
OSTI ID:187067
A liquid, predominantly lithium-conducting, ionic electrolyte is described which has exceptionally high conductivity at temperatures of 100 C or lower, including room temperature. It comprises molten lithium salts or salt mixtures in which a small amount of an anionic polymer lithium salt is dissolved to stabilize the liquid against recrystallization. Further, a liquid ionic electrolyte which has been rubberized by addition of an extra proportion of anionic polymer, and which has good chemical and electrochemical stability, is described. This presents an attractive alternative to conventional salt-in-polymer electrolytes which are not cationic conductors. 4 figs.
- Research Organization:
- Arizona State University
- DOE Contract Number:
- FG02-89ER45398
- Assignee:
- Arizona State Univ., Tempe, AZ (United States)
- Patent Number(s):
- US 5,484,670/A/
- Application Number:
- PAN: 8-262,158
- OSTI ID:
- 187067
- Country of Publication:
- United States
- Language:
- English
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