1. Key Laboratory of Physics and Technology for Advanced Batteries (Ministry of Education)
2. College of Physics
3. Jilin University
4. Changchun 130012
5. P. R. China
6. Institute for Applied Materials (IAM)
7. Karlsruhe Institute of Technology (KIT)
8. D-76344 Eggenstein-Leopoldshafen
9. Germany
10. State Key Laboratory of Supramolecular Structure and Materials
11. College of Chemistry