This article mainly focuses on the use of transition metal doped modified cathode materials to improve the performance of lithium-sulfur batteries. Through theoretical research and electrochemical experiments, the vanadium nitride material is adjusted from the two aspects of doping element and doping content to prepare and obtain A high-performance lithium-sulfur battery. This method also has certain reference significance for lithium-sulfur batteries and other electrochemical systems.

Congratulations to Zhaozhuang Cheng's dissertation received by ACS Applied Energy Materials