1. State Key Laboratory of Silicon Materials
2. School of Materials Science and Engineering
3. Zhejiang University
4. Hangzhou 310027, P. R. China
5. Key Laboratory of Advanced Materials and Applications for Batteries of Zhejiang Province
6. Institute of Physical Chemistry
7. Zhejiang Normal University
8. Jinhua 321004, China
9. Industrial Technology Research Institute of Zhejiang University
10. Hangzhou 310058, P. R. China
11. Beijing University of Aeronautics and Astronautics
12. Beijing 100191, P. R. China