1. Key Laboratory of Environmentally Friendly Chemistry and Application of Ministry of Education, Key Laboratory of Polymeric Materials and Application Technology of Hunan Province, and Key Laboratory of Advanced Functional Polymer Materials of Colleges and Universities of Hunan Province, College of Chemistry, Xiangtan University, Xiangtan 411105, China
2. Beijing National Laboratory for Molecular Sciences, Key Laboratory of Polymer Chemistry and Physics of Ministry of Education, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China
3. School of Physics and Chemistry, Hunan First Normal University, Changsha 410205, China