1. State Key Laboratory of Coal Conversion, Institute of Coal Chemistry, Chinese Academy of Sciences
2. Taiyuan
3. China
4. University of Chinese Academy of Sciences
5. Beijing 100039
6. Ningbo Institute of Materials Technology and Engineering
7. Chinese Academy of Sciences
8. Ningbo 315201
9. Department of Materials Science and Engineering
10. Materials Research Institute
11. The Pennsylvania State University
12. University Park
13. USA