Sangyong Lee is a professor and chair in Mechanical, Robotics, and Energy Engineering at Dongguk University. After he earned his Ph.D. degree in Chemical and Petroleum Engineering at the University of Pittsburgh, he conducted research at Oak Ridge National Lab for two years. Before joining Dongguk University, he worked as an assistant, associate, and tenured full professor in Chemical and Natural Gas Engineering at Texas A&M University for 10 years. His research interests are statistical thermodynamics, process optimization, gas hydrate, fuel processing systems, proton exchange fuel cells, and hydrogen storage and transportation.