Synergistic Strategy of Manipulating the Number of Selenophene Units and Asymmetric Central Core of Small Molecular Acceptors Enables Polymer Solar Cells with 17.5% Efficiency

Angew Chem Int Ed Engl

Jin-Liang Wang 1, Can Yang 2, Qiaoshi An 2, Hai-Rui Bai 2, Hong-Fu Zhi 2, Hwa Sook Ryu 3, Asif Mahmood 2, Xin Zhao 2, Shaowen Zhang 2, Han Young Woo 3

• DOI: 10.1002/anie.202104766

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