1. The Key Lab of Fuel
Cell Technology of Guangdong Province, Guangdong, School of Chemistry
and Chemical Engineering, South China University of Technology, Guangzhou 510640, China
2. State Key
Laboratory of Photocatalysis on Energy and Environment, Fuzhou University, Fuzhou 350002, P. R. China
3. Institute of Materials Physical Chemistry, Huaqiao University, Quan-zhou, Fujian 362021, China