Hyunwoong Park is a full professor at the School of Energy Engineering, Kyungpook National University (KNU). He received his Ph.D. degree from the School of Environmental Science and Engineering, POSTECH, Korea, in 2004. After graduation, he worked at Caltech, Pasadena, CA as a postdoctoral researcher. His research interests include hydrogen production with renewable energy sources, artificial photosynthesis for CO2 conversion and upcycling, electrocatalytic advanced partial oxidation technologies, electrochemical desalination, and photochemical advanced partial oxidation for air quality control.