1. School of Science, Xihua University, 9999 Hongguang Road, Chengdu 610039, China
2. Hubei Three Gorges Laboratory, Yichang 443000, China
3. College of Biomass Science and Engineering, The Collaborative Innovation Center for Eco-Friendly and Fire-Safety Polymeric Materials (MoE), National Engineering Laboratory of Eco-Friendly Polymeric Materials (Sichuan), State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu 610064, China