全共轭嵌段共聚物的合成组装与应用  

Synthesis,Self-Assembly and Application of All-Conjugated Block Copolymers

作　　者：熊丽娜[1] 张雪勤[1] 孙莹[1] 杨洪[1] 

机构地区：[1]东南大学化学化工学院,南京211189

出　　处：《化学进展》2015年第12期1774-1783,共10页Progress in Chemistry

基　　金：国家自然科学基金项目(No.21304018);江苏省自然科学基金项目(No.BK20130619;BK20130617)资助~~

摘　　要：全共轭嵌段共聚物体系将共轭聚合物的光电特性和嵌段聚合物的自组装优势相结合,是近几年发展起来的一类新型自组装光电功能材料,对其自组装机理、自组装结构与光电性能之间关系的研究,有利于共轭聚合物微观纳米结构的构筑以及未来光电器件的开发。本文主要介绍全共轭嵌段共聚物包括共轭聚电解质在内的合成发展过程,综述其在溶液中和薄膜状态下独特的自组装行为,介绍共轭聚合物在光电器件中的应用,并对其今后的研究方向做出展望。Combining the optoelectronic characteristics of the conjugated polymers and the self-assembling behavior of the block polymers,all-conjugated block copolymers have been developed as a new class of optoelectronic functional materials with unique self-assembling behavior in recent years. Researching on the relationship among its assembling structure,the mechanism of self-assembly and the photophysical properties has significant impacts on the manipulating nanoscale morphology patterns of conjugated polymers and the development of organic photovoltaic devices. This paper reviews the development of the synthesis process of all conjugated block copolymers including conjugated polyelectrolytes. Their unique behavior of self-assembly in solution and thin-film state is discussed. Finally,the application of conjugated polymers in optoelectronic devices is introduced,and its future research and development are prospected.

关 键 词：全共轭嵌段共聚物 共轭聚电解质 自组装 光电器件应用 

分 类 号：O633[理学—高分子化学] O631.2[理学—化学]