1. Lab
of Polymer Materials and Engineering, Ningbo Institute of Technology, Zhejiang University, Ningbo 315100, China
2. Centre
for Fire and Hazards Science, University of Central Lancashire, Preston PR1 2HE, U.K.
3. MOE
Key Laboratory of Macromolecular Synthesis and Functionalization,
Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310027, China