中文摘要：

polythiophene 的各种各样的形态学被化学氧化聚合面对阶段转移设计了并且成功地准备了在水的媒介的催化剂(PTC ) cetyltrimethylammonium 溴化物(CTAB ) 。polythiophene 的形态学能被改变编校蚂蚁，氧化剂和阶段转移催化剂的集中在带子，纤维和球形的粒子中控制。结构，热稳定性和传导性被描绘了，并且为 polythiophene 的形态学的转变的机制被建议了。

英文摘要：

Various morphologies of polythiophene have been designed and successfully prepared by chemical oxidative polymerization in the presence of phase transfer catalyst （PTC） cetyltrimethylammonium bromide （CTAB） in aqueous medium. The morphologies of polythiophene could be controlled in ribbons, fibers and spherical particles by changing the concentrations of reductant, oxidant and phase transfer catalyst. The structure, thermal stability and the conductivity have been characterized, and a mechanism for the transformation of the morphology of polythiophene has been proposed.