The conductivity of composite LiI/Al//2O//3 type ionic conductors is investigated from the point of view of percolation theory. The authors construct a network model which takes into account both the blocking of charge carriers by the insulating dispersant particles and conductivity enhancement along the internal interface. The overall conductivity is calculated by Monte Carlo simulations. Its dependence on composition p, which is governed by the presence of two threshold concentrations p//c prime and p//c double prime , is in good qualitative agreement with experiment.

Roman, E., Bunde, A., Dieterich, W. (1985). TRANSPORT IN COMPOSITE IONIC CONDUCTORS. In Proceedings of the Riso International Symposium on Metallurgy and Materials Science (pp.165-169). Roskilde, De : Riso Natl Lab.

TRANSPORT IN COMPOSITE IONIC CONDUCTORS

Roman E.;
1985

Abstract

The conductivity of composite LiI/Al//2O//3 type ionic conductors is investigated from the point of view of percolation theory. The authors construct a network model which takes into account both the blocking of charge carriers by the insulating dispersant particles and conductivity enhancement along the internal interface. The overall conductivity is calculated by Monte Carlo simulations. Its dependence on composition p, which is governed by the presence of two threshold concentrations p//c prime and p//c double prime , is in good qualitative agreement with experiment.
paper
dispersed ionic conductors, Monte Carlo simulations
English
Transport-Structure Relations in Fast Ion and Mixed Conductors, Proceedings of the 6th Riso International Symposium on Metallurgy and Materials Science.
1985
Proceedings of the Riso International Symposium on Metallurgy and Materials Science
1985
165
169
none
Roman, E., Bunde, A., Dieterich, W. (1985). TRANSPORT IN COMPOSITE IONIC CONDUCTORS. In Proceedings of the Riso International Symposium on Metallurgy and Materials Science (pp.165-169). Roskilde, De : Riso Natl Lab.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/10281/326842
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