ionic conductivity and mobility of the carrier ions, doping the higher concentration of salts tion of the Tg with activation energy and fragility were studied using
µ = µ0 exp (-Ea/kT) - Arrhenius equation Temperature dependence of conductivity σ = (σ0 /T) exp(-Ea/kT) – Contribution from mobility and defect formation
ionic
of electrical conductivity with temperature is explained by the equation Where Ea and Eb are the activation energy for the intrinsic and extrinsic conduction
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commonly expressed by an Arrhenius equation: (2) •Where Q is the activation energy , Do is a pre- exponential factor that depends on the vibrational frequency
Ionic Conductivity