Organic solar cells based on small molecule donor and polymer acceptor  

作　　者：Wanru Xu Yilin Chang Xiangwei Zhu Zhenhua Wei Xiaoli Zhang Xiangnan Sun Kun Lu Zhixiang Wei 

机构地区：[1]College of Chemistry,Zhengzhou University,Zhengzhou 450001,China [2]CAS Key Laboratory of Nanosystem and Hierarchical Fabrication,CAS Center for Excellence in Nanoscience,National Center for Nanoscience and Technology,Beijing 100190,China [3]University of Chinese Academy of Sciences,Beijing 100049,China [4]Shandong First Medical University,Shandong Academy of Medical Sciences,Taian 271016,China [5]School of Material Science and Engineering,Zhengzhou University,Zhengzhou 450001,China

出　　处：《Chinese Chemical Letters》2022年第1期123-132,共10页中国化学快报（英文版）

基　　金：supported financially by the National Natural Science Foundation of China(Nos.51803040,51822301,21673059,91963126,21822503,and 51973043);the Ministry of Science and Technology of the People’s Republic of China(Nos.2016YFA0200700,2017YFA0206600);the Strategic Priority Research Program of the Chinese Academy of Sciences(No.XDB36020000);Beijing National Laboratory for Molecular Sciences(No.BNLMS201907);Youth Innovation Promotion Association;K.C.Wong Education Foundation;the CAS Pioneer Hundred Talents Program。

摘　　要：Small molecule donor/polymer acceptor(SD/PA)-type organic solar cells(OSCs)have attracted widespread attention in recent years due to the continuing power conversion efficiency(PCE)growth,near 10%,and the excellent thermal stability for the practical applications.However,the development of SD/PA-type OSCs lags far behind that of polymer donor/small molecule acceptor(PD/SA)-type OSCs,which are also based on the combination of small molecule and polymer,with the PCEs exceeding 18%.The reasons accounting for this great gap are well worth exploring.In this review,we have analyzed the key factors affecting the photovoltaic performances of SD/PA-type OSCs,systematically summarized the research progress of SD/PA type OSCs in recent years,and put forward our own views on the future development of SD/PA type OSCs.

关 键 词：Organic solar cells Small molecule donor Polymer acceptor Phase separation Thermal stability 

分 类 号：TM914.4[电气工程—电力电子与电力传动] TQ317[化学工程—高聚物工业]