I obtained my PhD degree in Tsinghua University in 2021, and currently I am a postdoctoral fellow in Prof. Guohua Chen’group, CityUHK. My researches mainly focus on the interface stability and safety of high energy density lithium battery. For the anode side, my research is mainly focus on the lithium metal anode, but sometime I will also use graphite anode as comparison to make my research be more practical. For the cathode side, I think the high nickel layered oxide cathode holds great potential for the development of high energy density lithium battery. As to the safety of high energy density lithium battery, my research is mainly disclosing unexplored side reactions to boost the development of lithium battery with both high energy density and high safety.