Flame-retardant concentrated electrolyte enabling a LiF-rich solid electrolyte interface to improve cycle performance of wide-temperature lithium–sulfur batteries

Zhe Yu, Jianjun Zhang, Chao Wang, Rongxiang Hu, Xiaofan Du, Ben Zhong Tang, Hongtao Qu, Han Wu, Xin Liu, Xinhong Zhou, Xiaoyan Yang, Guanglei Cui