Recent Advances in Wide Bandgap Polymer Donors and Their Applications in Organic Solar Cells  

作　　者：Xiaopeng Xu Liyang Yu Qiang Peng 

机构地区：[1]Key Laboratory of Green Chemistry and Technology of Ministry of Education,College of Chemistry,and State Key Laboratory of Polymer Materials Engineering,Sichuan University,Chengdu,Sichuan,610064 China

出　　处：《Chinese Journal of Chemistry》2021年第2期243-254,共12页中国化学（英文版）

基　　金：This work was supported by the NSFC(21825502,22075190,21905185);the Foundation of State Key Laboratory of Polymer Materials Engineering(sklpme 2017-2-04);the Fundamental Research Funds for the Central Universities.

摘　　要：Organic solar cells(OSCs)have attracted wide research interests in the past decades.In recent years,our group mainly focused on the new photovoltaic materials design and device engineering technologies for highly efficient OSCs.This account mainly summarizes our recent studies on the structural design of wide bandgap(WBG)polymers and their morphology control as well as applications in OSCs.Additionally,we introduce our work on binary and ternary blend devices and tandem solar cells containing these materials.

关 键 词：Organic solar cells Energy conversion POLYMERS Donor-acceptor systems Wide bandgap donors 

分 类 号：TM914.4[电气工程—电力电子与电力传动]