Prof. Dr. Xinyu Li received his B.Sc. degree in engineering from Hunan University of Science and Technology in 2004, his M.Sc. degree in engineering from Xiangtan University in 2007, and his Ph.D. degree in science from Sun Yat-sen University in 2010. Since 2010, he has worked at College of Science, Guilin University of Technology. He is a Researcher (University-appointed Professor) and Master Supervisor. His research interests mainly focus on new nano-energy physics and devices (lithium–sulfur batteries, zinc-ion batteries, and supercapacitors).