1. Institute of Polymers and Energy Chemistry, College of Chemistry and Chemical Engineering, Nanchang University, Nanchang 330031
2. School of Physics and Materials Science, Nanchang University, Nanchang 330031
3. Central China Normal University, Wuhan 430079
4. Faculty of Mathematics and Natural Sciences-Physics Department, Bergische Universität Wuppertal, Wuppertal D-42119
5. National Engineering Research Center for Carbohydrate Synthesis/Key Lab of Fluorine and Silicon for Energy Materials and Chemistry of Ministry of Education, Jiangxi Normal University, Nanchang 330022