碳纳米管的分散及表面改性

Dispersion and Surface Modification of Carbon Nanotubes

碳纳米管具有独特的结构和优异的物理化学性能,但碳管间易相互缠绕而发生团聚是限制其应用的主要原因。本文对国内外关于碳纳米管的分散及表面改性的研究进行了综合评述,评述了这些方法的优缺点,并对今后的研究方向做了展望。

Carbon nanotubes have wide potential applications due to their unique structures and excellent properties. But they tend to agglomerate due to the strong Van der Waals interaction, which significantly restricts their application. In this paper, studies on the dispersion and surface modification of carbon nanotubes were reviewed. The advantages and disadvantages were discussed. The research directions in the future were also proposed.