Electrical conduction in insulator particle-solid-state ionic and conducting particle-insulator matrix composites - A unified theory
Electrical conduction in insulator particle-solid-state ionic and conducting particle-insulator matrix composites - A unified theory
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DOI：
10.1149/1.1393876
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发表时间：
2000-08-01
影响因子：
3.9
通讯作者：
Okuyama, K
中科院分区：
文献类型：
--
作者：
Mikrajuddin;Shi, FG;Okuyama, K
首次建立了绝缘子颗粒-固体离子复合材料和导电颗粒-绝缘子基复合材料的统一导电模型。该模型重新考虑了有效介质近似的基本公式，用接触电导率代替了场地电导率，用接触发展概率代替了场地占位概率。模型的预测与现有的实验数据一致。(C) 2000电化学学会。s0013 - 4651(99) 12-028-7。版权所有。
A unified model is introduced for thr: first time for electrical conduction in both the insulator particle-solid-state: ionic and conducting particle-insulator matrix composites. Tn the model, the basic formulation of effective medium approximation is reconsidered by replacing the site conductivities with the contact conductivities as well as the probability of site occupation with the probability of contact development. The model predictions are in agreement with the available experimental data. (C) 2000 The Electrochemical Society. S0013-4651(99)12-028-7. All rights reserved.