The observed temperature dependence of electrical conduction in polymer
electrolytes is usually fitted with two separated equations: an Arrhenius
equation at low temperatures and Vogel-Tamman-Fulcher (VTF) at high
temperatures. We report here a derivation of a single equation to explain the
variation of electrical conduction in polymer electrolytes at all temperature
ranges. Our single equation is in agreement with the experimental dataComment: 13 pages, 2 figure
