| Monte Carlo 방법에 의한 유리 고체전해질의 이온전도도에 관한 전산 모사 |
| 최진삼, 서양곤1, 강은태 |
경상대학교 무기재료공학과
1경상대학교 화학공학과 |
| Computer Simulation of Ionic Conductivity Application to Glassy Solid Electrolytes by Monte-Carlo Method |
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| ABSTRACT |
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The ionic conductivity in glassy systems were calculated as functions of temperature and ion concentration using Monte-Carol method considering interaction between neighbouring ion-site occupancies, {{{{ rho }}'s. Also the vacancy availability factor, V, the effective jump frequency factor, W, and the charge correlation factor, fc, have been investigated. The Arrhenius plot could be obtained from the ln {{{{ sigma }}T vs. 1/T* plots and was in exellent agreement with the experimental observations. The effects of the various types of potential well on the ionic conductivity have been considered. The activation energy Eg for ion motion in the glass was 1.3│ε│from the ln {{{{ sigma }}T vs. 1/T* plots. |
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