Dr.S.Selladurai is worked as a professor and Addl. Registrar in Anna University, Chennai in Department of Physics. He has published more than 185 research papers , Completed 7 R&D projects, PhD guided 19, Patent applied 1, International conference on Ionic Devices conducted 5, Research Area: Supercapacitor, Li-ion battery electrode materials, Polymer electrolyte, microbattery development and fuel cell materials. Also he is an Additional Registrar, Anna University and conducted various useful programmes for the students and public in all over Tamilnadu. He has received UGC Reserach Award in 1999 and NSS State Award 2006-07. Young scientist award (1995).Bharat Jyoti award in 2014. Director, 16 constitution colleges, Chairman Sports Board, Excess fee committee Chairman, GOTN. RuTAG nodal officer, GOI