1. State Key Laboratory of Environmental Friendly Energy Materials
2. Key Laboratory of Solid Waste Treatment and Resource Recycle of Ministry of Education
3. School of Materials Science and Engineering
4. Southwest University of Science and Technology
5. Mianyang 621010
6. Faculty of Materials Science and Engineering
7. Key Laboratory of Advanced Materials of Yunnan Province
8. Kunming University of Science and Technology
9. Kunming 650093
10. China
11. Ecomaterials and Renewable Energy Research Center
12. School of Physics
13. Nanjing University
14. Nanjing 211102