Dr. Hussein A. Younus is an Associate Research Professor at the Nanotechnology Research Center, Sultan Qaboos University, Oman. He earned his PhD in Material Science and Engineering from Wuhan University of Technology (WHUT) (China), where he conducted his research under the supervision of Prof. Francis Verpoort and graduated in 2015. Following the completion of his PhD, Dr. Younus continued his research as a postdoctoral research fellow at WHUT and Hunan University (China) for 4.5 years, focusing on molecular and heterogeneous catalysis for OER and HER, and metal-air batteries. His research interests are diverse and encompass various aspects of catalysis, MOFs, batteries, and supercapacitors. Younus has a special focus on small molecule activation for energy applications, including OER, ORR, HER, and CO2RR.