H-and J-aggregation of conjugated small molecules in organic solar cells  

作　　者：Qiaoqiao Zhao Feng He 

机构地区：[1]State Key Laboratory of Biobased Material and Green Papermaking,Qilu University of Technology,Shandong Academy of Sciences,Jinan 250353,Shangdong,China [2]Shenzhen Grubbs Institute and Department of Chemistry,Southern University of Science and Technology,Shenzhen 518055,Guangdong,China [3]Guangdong Provincial Key Laboratory of Catalysis,Southern University of Science and Technology,Shenzhen 518055,Guangdong,China

出　　处：《Journal of Energy Chemistry》2024年第6期174-192,I0005,共20页能源化学（英文版）

基　　金：financially supported by the National Natural Science Foundation of China(52203024,22225504);the Shandong Provincial Natural Science Foundation(ZR2022QE135);the Youth Innovation Team Project of Shandong Provincial University(2023KJ330);the Qilu University of Technology strong base plan(2023PY001);Guangdong Provincial Key Laboratory of Catalysis(2020B121201002)。

摘　　要：As H-and J-aggregation receive more and more attention in the research of organic solar cells(OSCs),especially in small molecular systems,deep understanding of aggregation behavior is needed to guide the design of conjugated small molecular structure and the fabrication process of OSC device.For this end,this review is written.Here,the review firstly introduced the basic information about H-and J-aggregation of conjugated small molecules in OSCs.Then,the characteristics of H-and J-aggregation and the methods to identify them were summarized.Next,it reviewed the research progress of H-and J-aggregation of conjugated small molecules in OSCs,including the factors influencing H-and J-aggregation in thin film and the effects of H-and J-aggregation on OPV performance.

关 键 词：H-AGGREGATION J-AGGREGATION Organic solar cells Small molecules EFFICIENCY STABILITY 

分 类 号：TM914.4[电气工程—电力电子与电力传动]