Prof. Yonggun Shul received his BS (1977) in chemical engineering from the Yonsei University, MS degrees (1979) in chemical engineering from the Korea Advanced Institude of Science and Technology(KAIST) and his PhD degree (1986) in Chemical Energy from the University Of Tokyo. He was a researcher in the National Institute for Materials Science (NIMS), Japan (1986–1987), and is currently a distinguished professor and director of the Center for CT(Clean Technology) at the Yonsei University. His research interests include inorganic catalysts for various fields and catalyst, membrane etc. for Fuel cell operation.