1. Guangzhou Key Laboratory of Surface Chemistry of Energy Materials
2. New Energy Research Institute
3. School of Environment and Energy
4. South China University of Technology
5. Guangzhou 510006
6. Guangdong Engineering and Technology Research Center for Advanced Nanomaterials
7. School of Environment and Civil Engineering
8. Dongguan University of Technology
9. Dongguan 523808
10. China
11. School of Materials Science & Engineering
12. Georgia Institute of Technology
13. Atlanta
14. USA