Silicon solar cells with hybrid back contacts

Genshun Wang, Mingzhe Yu, Hua Wu, Yunpeng Li, Lei Xie, Junzhe Wei, Xiaoyu Deng, Shenghou Zhou, Tuan Yuan, Feijun Luo, Yunlai Yuan, Zhipeng Huang, Xiyan Tang, Qing Tang, Shi Yin, Haoran Qiu, Yong Liu, Miao Yang, Chang Sun, Lu Wu, Hao Lin, Hanbo Tang, Qiming Liu, Hao Liu, Jiansheng Chen, Xiaoning Ru, Feng Ye, Minghao Qu, Jianbo Wang, Junxiong Lu, Bo He, Lan Chen, Chaowei Xue, Pingqi Gao, Deyan He, Liang Fang, Xixiang Xu, Zhenguo Li