Freestanding agaric-like molybdenum carbide/graphene/N-doped carbon foam as effective polysulfide anchor and catalyst for high performance lithium sulfur batteries

Shuzhang Niu, Si-Wei Zhang, Run Shi, Jingwei Wang, Weijun Wang, Xiaomei Chen, Zhuoqiong Zhang, Jun Miao, Abbas Amini, Yusheng Zhao, Chun Cheng