Recently, ACS Nano, an internationally renowned academic journal, published online an article entitled “Dynamic Intercalation-Conversion Site Supported Ultrathin 2D Mesoporous SnO2/SnSe2 Hybrid as Bifunctional Polysulfide Immobilizer and Lithium Regulator for Lithium-Sulfur Chemistry”, which is the research result of the team of functional carbon materials in the field of lithium-sulfur batteries. Professor Colin Zhan from the School of Chemical Engineering and Professor Chen Renjie from Beijing Institute of Technology are the corresponding authors of this article. The research work has been funded by the National Natural Science Foundation.