1. Material Corrosion and Protection Key Laboratory of Sichuan Province, School of Materials Science and Engineering, Sichuan University of Science & Engineering, Zigong 643000, China
2. State Key Laboratory of Polymer Materials Engineering, Polymer Research Institute of Sichuan University, Chengdu 610065, China
3. School of Materials Science and Engineering, Xihua University, Chengdu 610039, China