1. School of Vehicle and Mobility, Tsinghua University, Beijing 100084, P. R. China
2. Institute of Nuclear and New Energy Technology, Tsinghua University, Beijing 100084, P. R. China
3. School of Material Science and Engineering, Beihang University, Beijing 100084, P. R. China
4. State Key Lab of New Ceramics and Fine Processing, Tsinghua University, Beijing 100084, P. R. China
5. Rare Earth Functional Materials (Xiong’an) Innovation Center Co., Ltd, Xiong’an 071700, P. R. China
6. National Engineering Research Center for Rare Earth, GRINM Group Co., Ltd, Beijing 100084, P. R. China
7. Prof. Ouyang Minggao Academician Workstation, Sichuan New Energy Vehicle Innovation Center Co., Ltd, Sichuan, 644000, P. R. China