Jaeyoung Han received his B.S., M.S., and Ph.D. degrees in Mechanical Engineering from Chungnam National University, Daejeon, Republic of Korea, with the Ph.D. completed in 2018. He is currently a Professor in the Department of Future Automotive Engineering at Kongju National University, Cheonan, Republic of Korea. His research interests include the development of fuel cell and battery system models, optimization-based design programs, and advanced analysis technologies for green hydrogen production and eco-friendly mobility systems.