Recent progress in organic solar cells (Part I material science)

Yahui Liu, Bowen Liu, Chang‐Qi Ma, Fei Huang, Guitao Feng, Hongzheng Chen, Jianhui Hou, Lingpeng Yan, Qingya Wei, Qun Luo, Qinye Bao, Wei Ma, Wei Liu, Weiwei Li, Xiangjian Wan, Xiaotian Hu, Yanchun Han, Yaowen Li, Yinhua Zhou, Yingping Zou, Yiwang Chen, Yongfang Li, Yongsheng Chen, Zheng Tang, Zhicheng Hu, Zhiguo Zhang, Zhishan Bo