Ping Zhang is an associate professor and a doctoral supervisor in the School of Electrical and Information Engineering at the Tianjin University, China. She received the Ph.D. degree from Tianjin University in 2007. She was a postdoctoral researcher in Tianjin University from 2006 to 2008. In addition, she was a visiting scholar at University of Delaware, USA, from Nov. 2012 to Dec. 2013. She has published more than 100 research papers and has been granted more than 20 invention patents in China. Her current research interests include dielectric materials, energy storage devices, microwave materials and device, optical biosensor and flexible optoelectronic device.