Songyan Niu received the B.Eng. degree in electrical engineering and automation from Central South University, Hunan, China, in 2017, and the M.Eng. degree in electronics and communication engineering from Harbin Institute of Technology, Harbin, China, in 2019, and the Ph.D. degree in electrical engineering from The Hong Kong Polytechnic University, Hong Kong, China, in 2024. He is currently a postdoctoral fellow in The Hong Kong Polytechnic University, Hong Kong, China. His research interests include wireless power transfer technology and power electronics.