title: Dendrite-free nanostructured anode: entrapment of lithium in a 3D fibrous matrix for ultra-stable lithium-sulfur batteries.
abstract: Entrapment of free lithium in a 3D fibrous Li7 B6 framework allows LiB nanostructured anodes with stable interfaces between the electrolyte and the electrode, which retards the formation of lithium dendrites. A lithium-sulfur cell with a nanostructured anode is created with a high Coulombic efficiency and high capacity retention rate of 36.3% after 2000 cycles.
authors: Beijing Key Laboratory of Green Chemical Reaction Engineering and Technology, Department of Chemical Engineering, Tsinghua University, Beijing, 100084, PR China.
authors: Xin-Bing
authors: XB
authors: Cheng
authors: Hong-Jie
authors: HJ
authors: Peng
authors: Jia-Qi
authors: JQ
authors: Huang
authors: Fei
authors: F
authors: Wei
authors: Qiang
authors: Q
authors: Zhang
keywords: batteries; dendrites; lithium; lithium-sulfur batteries; nanostructures; sulfur