以苝酰亚胺为构筑单元的氢键型超分子聚合物的组装与应用

The Assembly and Application of Hydrogen-Bonded Supramolecular Polymers Based on Perylene Bisimide as Building Blocks

以苝酰亚胺为构筑单元的氢键型超分子聚合物具有动态可逆的特征和独特的聚集体结构,呈现出许多新颖的光电功能特性,在有机太阳能电池,场效应晶体管和光收集材料等高新技术领域有着广阔的应用前景。本文在介绍苝酰亚胺衍生物的化学结构及其氢键组装特点的基础上,主要综述了近年来以苝酰亚胺为构筑单元,采用三重氢键,多重氢键以及其他形式氢键引导构筑的超分子聚合物的研究动态,这类超分子聚合物展示了丰富的组装体形貌结构,独特的性质功能以及在光电功能器件上的广阔的应用前景。最后,对其发展前景作了展望。

The hydrogen-bonded supramolecular polymers based on perylene bisimide as versatile building blocks, which have good dynamic reversibility, unique well-defined superstructures, excellent electronic and optical properties, have been widely used to fabricate functional materials and devices such as organic photovohaic cells, field effect transistors, light-emitting diodes, light-harvesting materials and so on. The approaches and mechanisms for molecular design and assembly of perylene bisimide derivatives into hydrogen-bonded supramolecular polymers was introduced. The assembly and application of supramolecular polymers with varied well-defined superstructures, unique properties and potential widespread applications in the field of photoelectric devices, which organizd through triple hydrogen-bonding, multiple hydrogen-bonding and other forms of hydrogen-bonding, are reviewed and prospected.