季铵盐型离子导电聚合物的研究

Study on the Conductive Queternary Ammonium Polymer

对聚苯胺呋喃季铵盐的物理性质及导电机制进行了分析讨论。结果表明，所制备的季铵盐最高电导率可达１０－４Ｓ·ｃｍ－１量级，其导电性随季铵化程度增加而增加。温度、湿度对其导电性有较大的影响；在环境温度、湿度基本恒定的条件下，季铵盐有较好的电导稳定性。此季铵盐是通过离解的阴离子而传导。

A new kind of ionic conductive polymer-PAF (polyanilinefurfural)-(CH 3) 2SO 4 zwitterion was studied. The effects of (CH 3) 2SO 4 concentration, temperature and humidity on the conductivity were inwestigated. The maximum conductivity can reach the order of 10 -4 S·cm -1 . The charges transport by ionized aions such as CH 3SO - 4 and SO -- 4. The conducting mechanism was studied by UV/VIS absorption spectrum and 1 H NMR spectrum measurements.