Dr. Manunya Okhawilai is a researcher at Metallurty and Materials Science Research Institute, Chulalongkorn University, Bankgkok, Thailand She received the D.Eng in Chemical Engineering, Faculty of Engineering, Chulalongkorn University in 2018. Her research interestes including energy strorage systems especially battery and fuel cell, medical practicing devices, filtered membrane and ballistic armor. She has published more than 20 publications and 4 book chapters.