碳纳米管(CNTs)是由单层或多层石墨片卷曲而成的无缝纳米管,因其优异的力学性能和电性能,可用于增强高分子材料,并有较好的导电性能。然而碳纳米管表面缺陷少,又有较大的比表面积和长径比,极易发生团聚,致使碳纳米管难以很好地分散,降低了其增强效果。有鉴于此,哈尔滨工业大学 Carbon nanotubes (CNTs) are seamless nanotubes that are curled from single or multi-layered graphite sheets. Due to their excellent mechanical and electrical properties, CNTs can be used to reinforce polymer materials and have good electrical conductivity. However, CNTs have few surface defects and a large specific surface area and aspect ratio, resulting in agglomeration easily, which makes the carbon nanotubes difficult to disperse and reduces the enhancement effect. In view of this, Harbin Institute of Technology