Surface fluorine preservation dependence of Ti3C2Tx MXene for high electrochemical properties in ionic liquid electrolytes.

Autor: Wang, Guangyu, Wu, Hao, Liu, Yiming, Pang, Yiwei, Hao, Junsheng, Cheng, Fangqin, Qian, Aniu, Shi, Hu
Předmět:
Zdroj: Chemical Communications; 2/4/2023, Vol. 59 Issue 10, p1369-1372, 4p
Abstrakt: We identified the contribution of –CF3 terminations to the Ti3C2Tx surface structure when ethanol and water were used as solvents during delamination through experimental and computational studies. Ethanol-treated –CF3-terminated Ti3C2Tx achieves better prevention of nanoflake aggregation, hydrophobicity, and small size, enabling enhanced capacitive properties in ionic liquid compared to water-treated Ti3C2Tx in aqueous and ionic liquid electrolytes. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index