Rea. Dillon et Df. Shriver, Thermal and complex impedance analysis of amorphous and crystalline lithium salt mixtures, SOL ST ION, 140(3-4), 2001, pp. 375-380
Amorphous electrolytes consisting of the lithium salts, Li[R-NSO2CF3] were
prepared and the attendant low ionic conductivities of the lithium salt mix
tures (similar to 1 X 10(-6) S cm(-1) at room temperature) are attributed t
o high glass transition temperatures. An example is the novel amorphous sal
t, Li[18-C-6NSO(2)CF(3)] which produces an amorphous salt mixture with Li[N
(SO2CF3)(2)] (LiTFSI). (C) 2001 Elsevier Science B.V. All rights reserved.