1. School of Materials Science and Engineering, North Minzu University, Yinchuan 750021, China
2. International Scientific and Technological Cooperation Base of Industrial Solid Waste Cyclic Utilization and Advanced Materials, North Minzu University, Yinchuan 750021, China
3. Key Laboratory of Polymer Materials and Manufacturing Technology, North Minzu University, Yinchuan 750021, China
4. School of Chemistry and Chemical Engineering, North Minzu University, Yinchuan 750021, China
5. Key Laboratory of Organic Optoelectronics and Molecular Engineering, Department of Chemistry, Tsinghua University, Beijing 100084, China