Photo cured gelled electrolytes for Li battery applications
- California Inst. of Technology, Pasadena, CA (United States). Jet Propulsion Lab.
A number of UV cured gelled electrolytes (GEs) of different compositions were prepared and their electrochemical properties were investigated. Different compositions of organic liquids such as Ethylene Carbonate(EC) + Propylene Carbonate (PC), Ethylene Carbonate + Diethyl Carbonate (DEC) containing LiAsF, as salt were used as solvents. Both ``Quick Cure`` and ``Envibar`` based photo curable polymers were used as host materials. While the bulk conductivity of these electrolytes is stable near 10{sup {minus}3} the interfacial resistance increased with time indicating a reactive Li/polymer interface. Flat polymer thin cells containing Li anode, GE and TiS, cathode were made and charge/discharge (c/d) characteristics studied. Cathode composition and thickness will be studied to optimize the c/d behavior.
- OSTI ID:
- 43069
- Report Number(s):
- CONF-931024-; ISBN 1-56677-033-5; TRN: IM9521%%234
- Resource Relation:
- Conference: 184. meeting of the Electrochemical Society, New Orleans, LA (United States), 10-15 Oct 1993; Other Information: PBD: 1994; Related Information: Is Part Of Lithium batteries: Proceedings Volume 94-4; Doddapaneni, N. [ed.] [Sandia National Labs., Albuquerque, NM (United States)]; Landgrebe, A.R. [ed.] [Dept. of Energy, Washington, DC (United States)]; PB: 307 p.
- Country of Publication:
- United States
- Language:
- English
Similar Records
The study of electrolyte solutions based on ethylene and diethyl carbonates for rechargeable Li batteries. 2: Graphite electrodes
Polyacrylonitrile-based electrolytes with ternary solvent mixtures as plasticizers