Size-Dependent Electrochemistry of Oxygenated Ti3C2Tx MXenes Universiteit Hasselt
2D MXenes are widely proved to be potential electrode materials, although the size effect on their electrochemistry is not fully understood. In this work, Ti3C2Tx nanoflakes are prepared through acidic etching of Ti3AlC2 powders, followed by the intercalation treatment with tetrapropylammonium hydroxide. Such a method produces large-scale delaminated and oxygenated nanoflakes. With aid of centrifugation, the nanoflakes with varied lateral sizes ...