1. School of Chemistry and Chemical Engineering
2. Guangxi University/Guangxi Key Laboratory of Electrochemical Energy Materials
3. 100 University Road
4. Nanning 530004
5. China
6. College of Chemistry
7. Guangdong University of Petrochemical Technology
8. Maoming
9. Guangdong 525000
10. School of Chemistry and Chemical Engineering/Guangzhou Key Laboratory for Clean Energy and Materials
11. Guangzhou University
12. Guangzhou 510006
13. P. R. China
14. Department of Chemistry and Biochemistry
15. University of California
16. Santa Cruz
17. 95064
18. USA