W. Wieczorek et al., MODELING THE AC CONDUCTIVITY BEHAVIOR OF COMPOSITE POLYMERIC ELECTROLYTES BY THE EFFECTIVE-MEDIUM THEORY, Solid state ionics, 86-8, 1996, pp. 357-362
The effective medium theory model is applied to fit a.c. conductivitie
s of composite polymeric electrolytes in the wide frequency range (fro
m 5Hz to 13 MHz). The model data are compared with experimentally meas
ured conductivities for the poly(ethylene oxide)-LiClO4-alpha-Al2O3 el
ectrolyte showing good agreement at ambient temperatures.