石墨烯/聚苯胺复合材料的制备及超电容性能研究进展

Research Progress on Preparation and Supercapacitance Performance of Graphene/Polyaniline Composites

近年来,石墨烯/聚苯胺复合材料由于自身优异的电化学性能引起了国内外学者的广泛关注,石墨烯具有大的比表面积和双电层电容特性,聚苯胺具有高赝电容特性,二者协同作用使其复合材料的超电容性能大大提高。主要介绍石墨烯/聚苯胺复合材料的制备方法及电容性能的影响因素,总结三维石墨烯/聚苯胺复合材料的构筑方法,并对复合材料未来在超级电容器领域的发展趋势进行了展望。

In recent years, the graphene/polyaniline composites with excellent electrochemical performance have aroused extensive concern of domestic and foreign scholars. Graphene is of large specific surface area and double layer capacitance characteristics, while polyaniline is with high faradaic pseudocapacitance, the synergy of both makes the supercapacitance performance of the composites increase greatly. The preparation methods of the graphene/polyaniline composites and the influence factors of the capacitance performance were introduced, the constructing methods of three-dimentional structure of graphene/polyaniline composites were summarized, and the future research trends of the composites in supercapacitor fields were prospected as well.