刚性-柔性体系自组装的研究进展

Advance in Self-assembly of Rod-Coil Systems

刚性-柔性体系中刚柔链段间的择优取向竞争使其很容易通过自组装形成如球形、棒状、囊泡等多种形态的纳米有序结构,因此该体系的研究引起了人们广泛的关注。本文对各种不同类型的刚性-柔性体系及制备过程进行了介绍与总结,详尽总结了刚性-柔性体系在各种溶液中的不同自组装行为和相应机理,并对近年发展较为迅猛的超分子刚性-柔性复合物体系进行了重点论述。最后,对刚性-柔性体系自组装研究中存在的问题和发展前景进行了展望。

Rod-coil systems （copolymers and complexes） have attracted increasing interest because they could self- assemble to a variety of ordering nanometer-scale domains including spherical or cylindrical micelles, lamella, vesicles and so on. This review presents an overview of the sort and the preparation of rod-coil systems, discusses in detail the self- assembly behavior and mechanism of rod-coil systems in solution, and particularly introduces the supramolecular rod-coil complexes. Finally, the outlook for the future of these systems is summarized.