1. State Key Laboratory of Solidification Processing, Center for advanced lubrication and seal Materials, School of Material Science and Engineering, Northwestern Polytechnical University, 127 YouYi Western Road, Xi’an, Shaanxi 710072, China
2. School of Energy Science & Engineering, University of Electronic Science & Technology, China, Chengdu, Sichuan, China
3. Center for Green Innovation, School of Mathematics and Physics, University of Science & Technology Beijing, Beijing 100083, China