摘要
综述了近年来通过原位聚合法和化学共价法制备碳纳米管/导电聚苯胺复合材料的最新研究进展,并且重点分析了碳纳米管、聚苯胺之间的相互作用。与原位聚合法相比,化学共价法制备的碳纳米管/导电聚苯胺分子间除了π-π相互作用外,还存在着强烈的化学键作用,能够显著提高导电聚苯胺的热稳定性,同时,导电聚苯胺可提高官能化碳纳米管的电化学氧化还原稳定性。
The new preparations of carbon nanotube (CNT)/conductive polyaniline (PANI) composite mainly obtained by in situ polymerization and chemical bonding technology are reviewed. In addition, the interactions between CNT and conductive PANI are considerably analyzed. In comparison with the in-situ polymerization method, because of the strong chemical interaction besides the physical interaction between CNT and PANI, the thermal stability of the CNT/conductive PANI composite prepared by chemical bonding method, can be greatly enhanced. Meanwhile, the electrochemical stability of CNT can be increased.
出处
《材料导报》
EI
CAS
CSCD
北大核心
2010年第21期65-68,85,共5页
Materials Reports
基金
陕西省教育厅专项科研计划项目
关键词
碳纳米管
导电聚苯胺
复合材料
carbon nanotube, conductive polyaniline, composite