1. Key Laboratory of Functional Inorganic Material Chemistry
2. Ministry of Education of the People's Republic of China
3. Heilongjiang University
4. Harbin 150080, P. R. China
5. Key Laboratory of Chemical Engineering Process & Technology for High-efficiency Conversion
6. Shanghai Synchrotron Radiation Facility (SSRF)
7. Shanghai Institute of Applied Physics
8. Chinese Academy of Sciences
9. Shanghai 201204, P. R. China