炭黑填充复合型导电硅橡胶的导电机理研究及电阻率计算  

Study on Electrical Resistivity Calculation and Conductivity Mechanism of Conductive Silicon Rubber Filled with Carbon Black

作　　者：谢泉[1] 罗姣莲[1] 干福熹[2] 刘让苏[3] 彭平[3] 徐仲榆[3] 

机构地区：[1]长沙交通学院,湖南长沙410076 [2]中国科学院上海光学精密机械研究所,上海201800 [3]湖南大学,湖南长沙410082

出　　处：《长沙交通学院学报》2000年第3期4-7,共4页Journal of Changsha Communications University

基　　金：湖南省科委重点资助课题! (92 1 90 0 7B)

摘　　要：通过对炭黑填充复合型导电硅橡胶的电阻率的测量 ,得到了复合型导电硅橡胶的电阻率的临界值 ,根据导电机制模型推出计算电阻率 ρ的理论表达式 ,并对实验结果进行了拟合。Through the measurement of electrical resistivity of conductive silicon rubber filled with carbon black, the critical value of electrical resistivity was obtained. According to the conductive mechanism model of conductive silicon rubber filled with carbon black, the theoretical formula of ρ was calculated, and the experiment result was fitted by the theoretical formula of ρ.

关 键 词：导电硅橡胶 电阻率 导电机制 炭黑填充复合型 

分 类 号：TQ336.8[化学工程—橡胶工业]