1. School of Metallurgy and Energy Engineering, Kunming University of Science and Technology, Kunming 650093, China
2. Xi’an Xuji Power Electronics Technology Co., Ltd., Xi’an 710075, China
3. School of Power and Mechanical Engineering, Wuhan University, Wuhan 430072, China
4. School of Global Public Health, New York University, New York, NY 10012, USA