【摘要】 聚苯胺是一种重要的本征型导电高分子材料,性能独特的聚苯胺纳米纤维成为近年来的研究热点;聚苯胺纳米纤维可以通过化学途径方便地合成出来,但对于纳米纤维的形成机理尚未取得一致的看法。本工作综述了通过化学途径合成聚苯胺纳米纤维的各种方法,分析了苯胺的化学氧化聚合过程中聚苯胺纳米纤维的形成和生长机理,指出了存在的问题和今后的发展方向。更多还原

【Abstract】 Polyaniline is one of the most important intrinsic conducting polymers and polyaniline nanofibers with unique properties have become the research focus recently. Polyaniline nanofibers can be facilely prepared through a chemical way, however there is dispute on the formation mechanisms of the polymeric nanofibers. The various chemical methods for preparation of polyaniline nanofibers were introduced and the formation and growth mechanisms of polyaniline nanofibers in the chemical oxidative polymerization process were analyzed and reviewed. Finally, a personal viewpoint was given on the unresolved problems in chemical synthesis of polyaniline nanofibers and on the research directions.更多还原