✦ LIBER ✦
New polar silane–PEO polyester complexes as polymer electrolytes
✍ Scribed by David G. Hewitt; Lin Jing
- Publisher
- John Wiley and Sons
- Year
- 1998
- Tongue
- English
- Weight
- 219 KB
- Volume
- 36
- Category
- Article
- ISSN
- 0887-624X
No coin nor oath required. For personal study only.
✦ Synopsis
Trifunctional carbosilanes containing hydroxy and cyano groups have been synthesized in good yields and incorporated into polyether-based electrolytes. The new linear and cross-linked modified PEOs have been characterized by DSC and conductivity measurements. The effect of silane content, the length of the PEO block, glycerol concentration, and temperature on glass transition temperature and conductivity of lithium salts complexes of these materials has been evaluated. The new materials showed improved conductivity ( Ç 10 05 S cm 01 ) at ambient temperatures compared with unmodified polyethers.