1. School of Materials Science and Engineering
2. Harbin Institute of Technology
3. Harbin 150001
4. P. R. China
5. MOE Key Laboratory of Micro-Systems and Micro-Structures Manufacturing
6. College of Chemistry
7. Chemical Engineering and Resource Utilization
8. Northeast Forestry University
9. Harbin 150040
10. Faculty of Engineering & Environment
11. Northumbria University
12. NE1 8ST
13. UK
14. State Key Laboratory of Robotics and System