1. College of Chemistry; Nanchang University; 999 Xuefu Avenue Nanchang 330031 China
2. Jiangxi Provincial Key Laboratory of New Energy Chemistry/Institute of Polymers; Nanchang University; 999 Xuefu Avenue Nanchang 330031 China
3. Guangxi Key Laboratory of Information Materials; School of Materials Science and Engineering; Guilin University of Electronic Technology; 1 Jinji Road Guilin 541004 China