1. School of Materials, Shenzhen Campus of Sun Yat-Sen University, Shenzhen 518107, Guangdong, P. R. China
2. School of Materials, Sun Yat-Sen University, Guangzhou 510006, P. R. China
3. Beijing Advanced Innovation Center for Materials Genome Engineering, Key Laboratory for Renewable Energy, Beijing Key Laboratory for New Energy Materials and Devices, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, P. R. China
4. School of Physical Sciences, University of Chinese Academy of Sciences, Beijing 100190, P. R. China
5. Innovation Academy for Precision Measurement Science and Technology, Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences, Wuhan 430071, P. R. China
6. Australian Nuclear Science and Technology Organisation, Locked Bag 2001, Kirrawee DC, NSW 2232, Australia
7. Department of Physics and Academy for Advanced Interdisciplinary Studies, Southern University of Science and Technology, Shenzhen 518055, P. R. China
8. China Southern Power Grid Technology Co. Ltd., Guangzhou 510080, P. R. China
9. Yangtze River Delta Physics Research Center, Liyang, Jiangsu 213300, P. R. China
10. Nano Science and Technology Institute, University of Science and Technology of China, Suzhou 215123, P. R. China
11. CASOL Energy Co Ltd., Liyang, Jiangsu 213300, China
12. 21C Innovation Laboratory, Contemporary Amperex Technology Ltd. (21C LAB), Ningde, Fujian 352100, P. R. China