Electrochemical performances of coal-based carbon prepared by low-temperature catalytic graphitization as anode materials for potassium-ion batteries

Key Laboratory of Superlight Materials and Surface Technology, College of Material Science and Chemical Engineering, Harbin Engineering University, Harbin 150001, China, A. M. A. Mohamed, D. Cao, Key Laboratory of Superlight Materials and Surface Technology, College of Material Science and Chemical Engineering, Harbin Engineering University, Harbin 150001, China, K. Zhu, Key Laboratory of Superlight Materials and Surface Technology, College of Material Science and Chemical Engineering, Harbin Engineering University, Harbin 150001, China, K. Chand, Key Laboratory of Superlight Materials and Surface Technology, College of Material Science and Chemical Engineering, Harbin Engineering University, Harbin 150001, China, M. Elhefnawey, Institute of Materials Processing and Intelligent Manufacturing, College of Material Science and Chemical Engineering, Harbin Engineering University, Harbin 150001, China