1. Shandong Provincial Key Laboratory of Fluorine Chemical Materials, School of Chemistry and Chemical Engineering; University of Jinan; Jinan 250022 Shandong P.R. China
2. Zhuhai Smoothway Electronic Materials Co., Ltd.; Zhuhai 519050 P.R. China
3. Wujie Science & Technology Co., Ltd.; Jining 272300 P.R. China
4. Anhui Tianheren Nano New Material Investment Co., Ltd.; Hefei 231600 P.R. China