Encasing Few‐Layer MoS2 within 2D Ordered Cubic Graphitic Cages to Smooth Trapping‐Conversion of Lithium Polysulfides for Dendrite‐Free Lithium–Sulfur Batteries

The industrialization of lithium-sulfur (Li-S) batteries faces challenges due to the shuttling effect of lithium polysulfides (LiPSs) and the growth of lithium dendrites. To address these issues, a simple and scalable method is proposed to synthesize 2D membranes comprising a single layer of cubic graphitic cages encased with few-layer, curved MoS