Mixed-alkali effect and short-range inte
✍
M. Perrier; S. Besner; C. Paquette; A. Vallée; S. Lascaud; J. Prud'homme
📂
Article
📅
1995
🏛
Elsevier Science
🌐
English
⚖ 698 KB
When dissolved in poly(ethylene oxide) (PEO), the alkali metal imides LiN(CF,SO,), (LiTFSI), NaN(CF,SO,), (NaTFSI) and KN(CF,SO,), (KTFSI) yield rubbery electrolytes over a wide range of concentrations at T > 50°C. Both the glass transition temperature (T,) and the dc bulk conductivity of these elec