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An asymmetric end-capping strategy enables a new non-fullerene acceptor for organic solar cells with efficiency over 10%
Duan, Tainan1; Hou, Licheng1,2; Fu, Jiehao1; Kan, Zhipeng1; Yang, Qianguang1; Chen, Qianqian1,2; Zhong, Cheng3; Xiao, Zeyun1; Yu, Donghong4; Lu, Shirong1
2020-06-18
摘要Two different terminal groups, rhodanine-flanked benzo[c][1,2,5]thiadiazole (BR) and 2-(5,6-difluoro-3-oxo-2,3-dihydro-1H-inden-1-ylidene)malononitrile (IM2F), were connected to an indaceno[1,2-b:5,6-b ']dithiophene (IDT) core to construct a new non-fullerene acceptor (IDTBF). Solar cells based on this acceptor exhibited promising photovoltaic performances with a power conversion efficiency (PCE) of up to 10.43%.
DOI10.1039/d0cc01739f
发表期刊CHEMICAL COMMUNICATIONS
ISSN1359-7345
卷号56期号:48页码:6531-6534
通讯作者Zhong, Cheng(zhongcheng@whu.edu.cn) ; Yu, Donghong(yu@bio.aau.dk) ; Lu, Shirong(lushirong@cigit.ac.cn)
收录类别SCI
WOS记录号WOS:000544281500011
语种英语