1. Department of Mechanical Engineering
2. State Key Laboratory of Tribology
3. Key Laboratory for Advanced Manufacturing by Materials Processing Technology
4. Ministry of Education of PR China
5. Tsinghua University
6. Institute of Nuclear and New Energy Technology
7. Beijing, 10084
8. China
9. Institute of Chemistry
10. Chinese Academy of Sciences
11. Beijing 100190
12. School of Physical Sciences
13. University of Chinese Academy of Sciences
14. School of Future Technology