1. Key Lab of Environment-friendly Chemistry and Application in Ministry of Education, College of Chemistry, Xiangtan University, Xiangtan 411105, Hunan Province, China
2. School of Chemistry and Environmental Engineering, College of Materials Science and Engineering, Center for AIE Research, Shenzhen University, Shenzhen 518060, China
3. Department of Chemistry, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong, China