1. Key Laboratory of Energy Materials Chemistry, Ministry of Education Xinjiang University Urumqi Xinjiang 830046 P. R. China
2. Key Laboratory of Advanced Functional Materials, Autonomous Region Xinjiang University Urumqi Xinjiang 830046 P. R. China
3. Institute of Applied Chemistry, College of Chemistry Xinjiang University Urumqi Xinjiang 830046 P. R. China
4. School of Physics and Technology Xinjiang University Urumqi Xinjiang 830046 P. R. China