1. College of Materials Science and Engineering
2. Kunming University of Science and Technology
3. Kunming 650093
4. P. R. China
5. Engineering Research Center of New Energy Storage Devices and Applications
6. Chongqing University of Arts and Sciences
7. Chongqing
8. College of New Energy
9. Bohai University
10. Jinzhou
11. College of Physical Science and Technology
12. Yangzhou University
13. Yangzhou