Cation and anion diffusion in the amorphous phase of the polymer electrolyte (PEO) 8LiCF3SO3
β Scribed by Sankar Bhattacharja; S.W. Smoot; D.H. Whitmore
- Publisher
- Elsevier Science
- Year
- 1986
- Tongue
- English
- Weight
- 518 KB
- Volume
- 18-19
- Category
- Article
- ISSN
- 0167-2738
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π SIMILAR VOLUMES
The free volume behaviour of the polyacrylonitrile/lithium triflate system is investigated over the composition range 0 -75 wt % salt. The addition of salt, up to 45 wt %, to the PAN polymer substantially increases the free volume as measured by the orthopositronium pickoff lifetime, 3 . Beyond this
We have prepared polymer electrolytes composed of poly(methyl methacrylate-co-lithium methacrylate) ionomer (P(MMA-co-LiMA)), low molecular weight PEG, and LiCF 3 SO 3 salt. The ion groups in P(MMA-co-LiMA) could enhance the miscibility between the MMA units and PEG in the polymer electrolytes. This