煤/聚苯胺复合材料的导电性能研究  

Study on electrical properties of coal/polyaniline composite

作　　者：王美健[1] 杜美利[1] 

机构地区：[1]西安科技大学化学与化工系,西安710054

出　　处：《化工新型材料》2006年第8期60-61,64,共3页New Chemical Materials

摘　　要：研究了煤/聚苯胺在不同条件下的导电性能.结果表明：在0.2～1.0MPa的压力范围内,煤/聚苯胺的电导率随着压力的增大而增大;在30～120℃的温度范围内,煤/聚苯胺的电导率随着温度的升高而减小;煤/聚苯胺在环境中放置时的导电性能不稳定.This article studied the electrical conductivity of coal/ployaniline composite under different conditions. The result showed that conductive stability of coal/ployaniline composite was unstable under environment. The conductivity of Coal/Ployaniline decreases with the temperature increasing from 30℃ to 120℃. The conductivity enhances with the pressure increasing from 0. 2 MPa to 1.0 MPo.

关 键 词：导电高分子 煤/聚苯胺 电导率 

分 类 号：TQ317[化学工程—高聚物工业]