Direct arylation polycondensation towards water/alcohol-soluble conjugated polymers as the electron transporting layers for organic solar cells.
作者信息
Lin Kaiwen, Yin Qingwu, Wang Zhenfeng, Xie Boming, Duan Chunhui, Huang Fei, Cao Yong
机构信息
Department of Materials and Food, University of Electronic Science and Technology of China Zhongshan Institute, Zhongshan, 528402, P. R. China.
Institute of Polymer Optoelectronic Materials and Devices, State Key Laboratory of Luminescent Materials and Devices, South China University of Technology, Guangzhou 510640, P. R. China.
出版信息
Chem Commun (Camb). 2021 Jun 10;57(47):5798-5801. doi: 10.1039/d1cc01128f.
Two water/alcohol soluble conjugated polymers (WSCPs), based on naphthalenediimide and amino-functionalized 3,4-(propylenedioxy)thiophene, were synthesized via direct arylation polycondensation (DArP). The polymers worked well as electron transporting layers (ETLs) for fullerene-based and fullerene-free organic solar cells (OSCs), presenting an enhancement by above 40% compared to the control devices, respectively. The doping properties and high electron mobilities of these WSCPs endow them with high performance. The research study developed an effective method to synthesize ETLs for highly efficient OSCs, which was rarely reported.
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