Dr. Jiaxin Yao, an Associate Professor and Master's Supervisor at the School of Materials Science and Chemical Engineering, Harbin Engineering University, serves as a Guest Editor for the special issue, entitled "Application of Novel Catalysts in Energy Generation and Conversion". She earned her Ph.D. in 2021 from Jilin University, a Double First-Class institution in China. Specializing in cutting-edge energy technologies, her research focuses on novel energy systems development, clean energy conversion, electrochemical ammonia synthesis, electrocatalytic water splitting, and advanced fuel cell materials. Dr. Yao has established an impressive academic profile with over 20 SCI publications in prestigious journals including Advanced Energy Materials , Chem, Journal of Energy Chemistry、Journal of Colloid And Interface Science、Small Methods、Renewable Energy、 ACS Sustainable Chemistry & Engineering, demonstrating her leadership in sustainable electrochemical engineering and energy device innovation.