1. State Key Laboratory of Applied Organic
Chemistry and Institute of Polymer Science and Engineering, College
of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, China
2. Ningbo Institute of Material Technology & Engineering, Chinese Academy of Sciences, Ningbo 315201, China
3. Department of Machine Intelligence
and Systems Engineering, Faculty of Systems Engineering, Akita Prefectural University, Akita 015-0055, Japan