1. Faculty of Civil Aviation and Aeronautics, Kunming University of Science and Technology, Kunming 650500, Yunnan, China
2. Faculty of Metallurgical and Energy Engineering, Kunming University of Science and Technology, Kunming 650032, Yunnan, China
3. Yunnan Xinyao Semiconductor Materials Co. Ltd., Kunming 650503, Yunnan, China
4. CGN New Energy Holdings Co. Ltd., Kunming 650500, Yunnan, China