分子间自组装盘状液晶材料研究进展

Progress of Intermolecular Self-assembled Discotic Liquid Crystal Materials

综述了近十年来国内外报道的分子间自组装盘状液晶的研究进展;重点阐述了通过分子间氢键或金属离子配位键自组装的盘状液晶小分子和超分子液晶的液晶性能、掺杂了无机纳米粒子的通过氢键形成的液晶材料的光电性能及其在有机光伏器件中的应用;最后总结了不同类分子间自组装盘状液晶的性能优势。综合文献报道可知,引入分子间氢键或配位键可以更好地实现盘状液晶在特定功能材料中的应用,并且自组装的盘状液晶还可与纳米粒子形成复合物,得到具有特定功能的纳米复合材料。

The progress of intermolecular self-assembled discotic liquid crystals were reviewed in past decade. The properties of discotic liquid crystals of self-assembled molecules and supramolecules by intermolecular hydrogen or metal coordination bond,the photoelectric properties of liquid crystal materials composed of inorganic nanoparticles and their application in organic photovoltaic devices were mainly discussed. Finally,the advantages of different intermolecular self-assembled discotic liquid crystals were summarized. It is found that the introduction of intermolecular hydrogen bonds or coordination bonds can better realize the application of discotic liquid crystals in specific functional materials. In addition,self-assembled discotic liquid crystals can also form complexes with nanoparticles to obtain specific function nanocomposites.