1. State Key Laboratory of Engines, Tianjin University, Tianjin 300071, China
2. National Industry-Education Platform of Energy Storage, Tianjin University, Tianjin 300072, China
3. Department of Mechanical and Energy Engineering, Southern University of Science and Technology, Shenzhen 518055, China
4. Key Laboratory of Efficient Utilization of Low and Medium Grade Energy, Tianjin University, Tianjin 300071, China