Methods of enhancing conductivity of a polymer-ceramic composite electrolyte
Patent
·
OSTI ID:1174601
Methods for enhancing conductivity of polymer-ceramic composite electrolytes are provided which include forming a polymer-ceramic composite electrolyte film by a melt casting technique and uniaxially stretching the film from about 5 to 15% in length. The polymer-ceramic composite electrolyte is also preferably annealed after stretching such that it has a room temperature conductivity of from 10.sup.-4 S cm.sup.-1 to 10.sup.-3 S cm.sup.-1. The polymer-ceramic composite electrolyte formed by the methods of the present invention may be used in lithium rechargeable batteries.
- Research Organization:
- University Of Dayton, Dayton, OH (United States)
- Sponsoring Organization:
- USDOE
- Assignee:
- University of Dayton (Dayton, OH)
- Patent Number(s):
- 6,656,641
- Application Number:
- 09/755,693
- OSTI ID:
- 1174601
- Country of Publication:
- United States
- Language:
- English
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