聚苯胺的制备及导电性能研究  

The Preparation of Polyaniline and Conductive Performance study

作　　者：李秀华[1] 张枝苗[1] 

机构地区：[1]常州工程职业技术学院,江苏常州213164

出　　处：《广东化工》2015年第21期70-72,共3页Guangdong Chemical Industry

基　　金：常州工程职业技术学院院级课题

摘　　要：文章通过采用控制不同的反应时间、不同的质子酸浓度和不同的反应温度,运用化学氧化法制备了掺杂态的导电聚苯胺。并用四探针法和红外光谱对其电阻率和结构进行了表征。实验表明:在反应温度0℃,盐酸浓度为1 mol/L,过硫酸铵与苯胺摩尔比为1,反应时间为4 h时的聚苯胺导电性能最好。The control through the use of different reaction time, different proton acid concentration and reaction temperature, the doping state which was prepared by chemical oxidation of conductive polyaniline. Using four-probe method and infrared spectrum between the resistivity and structure characterization. Experiments show that the reaction temperature 0 ℃, the concentration of hydrochloric acid is 1 mol/L, ammonium persulfate and aniline molar ratio is 1, the reaction time is 4 h of polyaniline conductivity is best.

关 键 词：导电高分子材料 聚苯胺 掺杂 导电率 

分 类 号：TQ324.8[化学工程—合成树脂塑料工业]