Halogenated thiophenes serve as solvent additives in mediating morphology and achieving efficient organic solar cells

Authors: Lingzhi Guo, Qingduan Li, Jiaxuan Ren, Yuanjie Xu, Jiabin Zhang, Kai Zhang, Yuepeng Cai, Shengjian Liu, Fei Huang

Published: 2022-10-11

DOI: 10.1039/d2ee02553a

Source: Full article

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Abstract

Halogenated thiophene (FBrT) dissolves donor and acceptor readily, providing meaningful roles in mediating morphology. Thus, FBrT possesses general applicability in reaching efficient organic solar cells with improved fill factors and efficiencies.