CONDUCTION THEORY OF IONIC CONDUCTOR CONTAINING DISPERSED SECOND PHASE
含分散第二相的离子导体导电理论

In this paper, an improved and simple self-consistent effective-medium theory is developed. The effect of dispersed second phase particle on the ionic conduction of ionic conductors is discussed by the theory. It is found that the theoretical result is consistent with experiments. The theory can perdict the effect of microscopic feature of the material on the macroscopic ionic conduction.