Layer-by-layer self-assembly of pillared two-dimensional multilayers

Abstract

Layer-by-layer self-assembly method using small molecules holds promise to precisely combine atomically thin materials and enable fabrication of pillared structures with superior device performance. Here, the authors report controlled synthesis of supercapacitor electrodes based on 2D Ti3C2Tx MXene multilayers with a volumetric capacitance of 583 F/cm3.