Reduced Intramolecular Twisting Improves the Performance of 3D Molecular Acceptors in Non‐Fullerene Organic Solar Cells — Haoran Lin (2016) | RDL Network
Reduced Intramolecular Twisting Improves the Performance of 3D Molecular Acceptors in Non‐Fullerene Organic Solar Cells
Article 2016 en
Authors
HL
Haoran Lin
SC
Shangshang Chen
HH
Huawei Hu
Abstract
1 min read
A small-molecular acceptor, tetraphenylpyrazine-perylenediimide tetramer (TPPz-PDI<sub>4</sub> ), which has a reduced extent of intramolecular twisting compared to two other small-molecular acceptors is designed. Benefiting from the lowest extent of intramolecular twisting, TPPz-PDI<sub>4</sub> exhibits the highest aggregation tendency and electron mobility, and therefore achieves a highest power conversion efficiency of 7.1%.
Yuhang Liu, Cheng Mu, Kui Jiang, Jingbo Zhao, Yunke Li, Lu Zhang, Zhengke Li, Joshua Yuk Lin Lai, Huawei Hu, Tingxuan Ma, Rongrong Hu, Demei Yu, Xuhui Huang, Ben Zhong Tang, He Yan
Yuhang Liu, Cheng Mu, Kui Jiang, Jingbo Zhao, Yunke Li, Lu Zhang, Zhengke Li, Joshua Yuk Lin Lai, Huawei Hu, Tingxuan Ma, Rongrong Hu, Demei Yu, Xuhui Huang, Ben Zhong Tang, He Yan
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