Polymer Solar Cells with High Open-Circuit Voltage Based on Novel Barbell-Shaped Bifullerene Derivative as Acceptor
Guo Ying, Zhu Huaxin, Liu Guilin, Yan Huimin, Zhu Bingjie, Li Shuai, Sun Yajun, Li Guohua
Chin. J. Org. Chem. . 2016, (1): 172 -178 .  DOI: 10.6023/cjoc201506012