1. School of Materials Science and Engineering, Tianjin University, Tianjin 300350, P. R. China
2. Purification equipment research institute of CSSC, Handan 056027, China
3. School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China
4. CETC Deqing Huaying Electronics Co., Ltd., China
5. School of Materials Science and Engineering, Shanghai Jiao Tong University, Shanghai 200240, China
6. College of Chemistry and Material Science, Longyan University, Longyan 364012, China
7. College of Innovation & Entrepreneurship, Shanghai Jianqiao University, Shanghai, P. R. China