Revealing the Sole Impact of Acceptor's Molecular Conformation to Energy Loss and Device Performance of Organic Solar Cells through Positional Isomers

Revealing the Sole Impact of Acceptor's Molecular Conformation to Energy Loss and Device Performance of Organic Solar Cells through Positional Isomers

Abstract Two new fused‐ring electron acceptor (FREA) isomers with nonlinear and linear molecular conformation, m‐BAIDIC and p‐BAIDIC, are designed and synthesized. Despite the similar light absorption range and energy levels, the two isomers exhibit distinct electron reorganization energies and mole...

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Bibliographic Details
Main Authors: Guilong Cai, Zeng Chen, Mengyang Li, Yuhao Li, Peiyao Xue, Qingbin Cao, Weijie Chi, Heng Liu, Xinxin Xia, Qiaoshi An, Zheng Tang, Haiming Zhu, Xiaowei Zhan, Xinhui Lu
Format: Article
Language:English
Published: Wiley 2022-05-01
Series:Advanced Science
Subjects:
bridge effect
fused‐ring electron acceptors
nonfullerene acceptors
organic solar cells
positional isomer
Online Access:https://doi.org/10.1002/advs.202103428

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