Wedge-Like Microstructure of Al₂O₃/i-Ti₃C₂T_x Electrode with "Nano-Pumping" Effect for Boosting Ion Diffusion and Electrochemical Defluoridation.

ABSTRACT: Controlled synthesis and regulation of 2D nanomaterials with sufficient active sites are promising in electrochemical fluorine capture, but simultaneously achieving rapid rates and efficient activity of intercalation materials remains challengs. Herein, an integrated strategy of micro-regulation interlayer space and in situ modification of MXenes is proposed to enhance ion storage kinetics. The wedge-like microstructure of aluminum oxide/incomplete-Ti₃C₂T_x MXene (Al₂O₃/i-Ti₃C₂ T_x) is constructed by incomplete etching MAX and in situ derivation of A-layer element, in which the sub-nanoscale interlayer space is conducive to the small size ions intercalation, and the formation of "nanopump-like" effect boo

SUBMITTER: Wang J 

PROVIDER: S-EPMC11744565 | biostudies-literature | 2025 Jan

REPOSITORIES: biostudies-literature