Asymmetric liquid crystalline donors with two different end groups enable efficient all-small-molecule organic solar cells
Chenhe WangState Key Laboratory of Silicon and Advanced Semiconductor Materials, MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310058, P. R. ChinaTianyi ChenState Key Laboratory of Silicon and Advanced Semiconductor Materials, MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310058, P. R. ChinaShuixing LiZhejiang University-Hangzhou Global Scientific and Technological Innovation Center, Hangzhou 311200, P. R. ChinaYecheng ShenState Key Laboratory of Silicon and Advanced Semiconductor Materials, MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310058, P. R. ChinaJinyang YuState Key Laboratory of Silicon and Advanced Semiconductor Materials, MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310058, P. R. ChinaAdiljan WupurState Key Laboratory of Silicon and Advanced Semiconductor Materials, MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310058, P. R. ChinaYongmin LuoThe Hong Kong University of Science and Technology (Guangzhou), Function Hub, Advanced Materials Thrust, Nansha, Guangzhou 511400, P. R. ChinaMengting WangState Key Laboratory of Silicon and Advanced Semiconductor Materials, MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310058, P. R. ChinaXiukun YeState Key Laboratory of Silicon and Advanced Semiconductor Materials, MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310058, P. R. ChinaJiaying WuThe Hong Kong University of Science and Technology (Guangzhou), Function Hub, Advanced Materials Thrust, Nansha, Guangzhou 511400, P. R. ChinaMinmin ShiState Key Laboratory of Silicon and Advanced Semiconductor Materials, MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310058, P. R. ChinaHongzheng ChenState Key Laboratory of Silicon and Advanced Semiconductor Materials, MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310058, P. R. China
2024en
ABI
Аннотация
The relationships among molecular structure, liquid crystal behavior, and phase separation morphology of small molecule donors were explored. The BT-CAR4-based device achieved an ideal morphology, leading to a 15.52% efficiency for binary ASM-OSCs.
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