Xiaohui Ning recived his B.S and M.S degrees in Hunan University in 2003 and 2006, respectively, and his Ph. D in non-ferrous metallurgy from University of Science and Technology Beijing, China in 2011. From 2012 to 2013, he was a postdoctoral associate in Department of Materials Science and Engineering at MIT. He is currently an associate professor at School of Materials Science and Engineering in Xi’an Jiao Tong University in China. His research interests focus on electrochemical energy storage technologies and advanced materials for sustainable energy. Prof. NING can be reached by email at :xiaohuining@mail.xjtu.edu.cn.