Prof. Zi is an active scholar in the field of triboelectric nanogenerator for high-performance energy harvesting. He coined the field of tribo-photonics toward the self-powered wireless sensing solutions. He has published over 100 journal publications with total citation of over 10000. Prof. Zi was honored as the prestigious Nano Energy Award winner 2021. He was also as Fellow of International Association of Advanced Materials (FIAAM) 2021; Vebleo Fellow 2021; the winner of MRS Postdoctoral Award by Materials Research Society in 2017; the Emerging Investigators by Journal of Materials Chemistry C in 2018; MINE Young Investigator Finalist in 2018; and one of “5 students who are transformation makers” as highlighted in Purdue homepage in 2013.