Chiral transfer-dictated self-assembly of chiral block copolymers

作     者：Hao Li Bijin Xiong Jiangping Xu Jintao Zhu 

作者机构：State Key Lab of Materials Processing and Die and Mould TechnologyKey Lab of Materials Chemistry for Energy Conversion and Storage(HUST)of Ministry of EducationSchool of Chemistry and Chemical EngineeringHuazhong University of Science and Technology(HUST)WuhanChina 

出 版 物：《Aggregate》 (聚集体（英文）)

年 卷 期：2021年第2卷第5期

页      面：132-150页

核心收录：

学科分类：081704[工学-应用化学] 07[理学] 08[工学] 0817[工学-化学工程与技术] 070303[理学-有机化学] 0703[理学-化学] 0702[理学-物理学] 

基　　金：National Natural Science Foundation of China,Grant/Award Number:51903098 Fundamental Research Funds for the Central Universities,Grant/Award Number:2019kfyXJJS077 

主　　题：block copolymers chiral transfer chirality confined assembly self-assembly 

摘      要：Chiral structures not only exist in nature widely,they also emerge in artificial systems,attracting myriad attentions due to their excellent mechanical,optical,electrical,and magnetic ***-assembly of chiral block copolymers(BCPs*),where at least one block consists of chiral centers,represents a facile strategy to form helical/spiral/network structures with a controlled ***,morphological chirality of BCP*assemblies was closely associated with molecular and conformational chirality of the chiral ***,chiral assemblies arose from molecular chirality of BCPs*,transferring up in the assembly process and dictated the chirality at a higher hierarchical *** contrast,notwithstanding similar assemblies could be observed from achiral BCPs under certain conditions,both left-and right-handed ones were usually observed simultaneously without a ***,unique feature of BCPs*to access to controllable chiral assemblies affords an opportunity to prepare advanced functional ***,we dedicated a review on assembly of BCPs*into chiral assemblies in bulk/films,selective solvents,and confined *** chiral transfer process in these assembly scenarios were discussed and highlighted as a key contributor to morphological *** and representative applications of BCP*assemblies were also described,followed by present challenges and future prospects of BCP*self-assembly.