Bay-linked perylene bisimides as promising non-fullerene acceptors for organic solar cells
作者:Wei Jiang、Long Ye、Xiangguang Li、Chengyi Xiao、Fang Tan、Wenchao Zhao、Jianhui Hou、Zhaohui Wang
DOI:10.1039/c3cc47204c
日期:——
A series of bay-linked perylene bisimides as non-fullerene acceptors for organic solar cells are designed. The best power conversion efficiency up to 3.63% based on s-diPBI (1b) is demonstrated by fine-tuning optoelectronic properties resulting from different degrees of twisting and flexibility by bay-linkages.