Tianyu Hu, Xufan Zheng, Ting Wang, Aziz Saparbaev, Bowen Gao, Jingnan Wu, Jingyi Xiong, Ming Wan, Tingting Cong, Yuda Li, Ergang Wang, Xunchang Wang, Renqiang Yang
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引用次数: 0
摘要
本文重点研究了立体阻碍效应对 Y 系列非富勒烯受体的激子结合能的调节。在侧链中引入大量环己基可以调节受体的分子间和分子内相互作用，从而影响激子结合能，最终提高有机太阳能电池的能量转换效率 (e632)。
Front Cover: Steric hindrance induced low exciton binding energy enables low-driving-force organic solar cells
This article focuses on the regulation of steric hindrance effect on the exciton binding energy of Y-series non-fullerene acceptors. The introduction of bulk cyclohexyl group in the side chains modulates inter- and intramolecular interactions of acceptors, thereby influencing the exciton binding energy and ultimately enhancing the energy conversion efficiency of organic solar cells (e632).
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