Lowing the energy loss of organic solar cells by molecular packing engineering via multiple molecular conjugation extension

Hongbin Chen, Yalu Zou, Huazhe Liang, Tengfei He, Xiaoyun Xu, Yunxin Zhang, Zaifei Ma, Jing Wang, Mingtao Zhang, Quanwen Li, Chenxi Li, Guankui Long, Xiangjian Wan, Zhaoyang Yao, Yongsheng Chen