Hybrid Linking Sites Constructed Non-Fully Conjugated Asymmetric Dimerized Giant Molecule Acceptors for Organic Solar Cells with an Efficiency of ≈20%

Han Liu, Luting Tang, Tengfei Li, Fan Yi, Wenyan Su, Kai Xiang, Bitao Dong, Zefan Yao, Ke Wang, Tianyu Hu, Zhaozhao Bi, Hairui Bai, Jianhua Chen, Xunchang Wang, Yuhang Liu, Ruijie Ma, Manjun Xiao, Wei Ma, Qunping Fan