Cyano-Functionalized Pyrazine: An Electron-Deficient Unit as Solid Additive Enables Binary Organic Solar Cells With 19.67% Efficiency

Energy Environ. Sci., 2024, Accepted Manuscript
DOI: 10.1039/D4EE00764F, Paper

Lijun Tu, Hao Wang, Weixu Duan, Ruijie Ma, Tao Jia, Top Archie Padilla Dela Peña, Yongmin Luo, Jiaying Wu, Mingjie Li, Xiaomin Xia, Siqi Wu, Kai Chen, Yue Wu, Yulin Huang, Kun Yang, Gang Li, Yongqiang Shi
Additive engineering has been regarded as a valuable approach for enhancing the power conversion efficiencies (PCEs) of organic solar cells (OSCs). However, the effective solid additive molecules, especially electron-deficient building…
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