1. Key Laboratory of Green Printing; Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 China
2. School of Chemistry and Chemical Engineering; University of Chinese Academy of Sciences; Beijing 100049 China
3. Beijing National Laboratory for Molecular Science (BNLMS) Key Laboratory of Organic Solids; Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 China
4. State Key Laboratory of Tribology; Tsinghua University; Beijing 100084 China