Songtao Dong received a B.Sc. degree in Packaging Engineering from Northeast Forestry University, Haerbin, China, in 2005; an M.Sc. degree in Material Science from Jiangsu University of Science and Technology, Zhenjiang, China, in 2008; and a Ph.D. degree in Materials Physics and Chemistry from Nanjing University, Nanjing, China, in 2015. His research interests include gas-sensitive materials, thermoelectric materials, and supercapacitor materials.