Kaiying Wang received PhD in condensed matter physics from the Institute of Physics, Chinese Academy of Sciences in 1995. He had been a postdoc at University of New Orleans, USA. He joined University of South-Eastern Norway (USN) in 2007 as an associate professor and was promoted to professor in 2010. His research interests focus on micro-fabrication and nanotechnology, electrochemistry, photochemistry and nanodevices for environment and energy applications.