Two‐Dimensional MXenes for Energy Storage: Computational and Experimental Approaches
Sunita Saharan, Umesh Ghanekar, Shweta Meena
Abstract
Abstract Two‐dimensional (2D) MXenes (transition metal carbides and nitrides) have gained immense attention in energy storage applications due to their tunable surface properties, broad adsorption (Ultra violet to Near infrared) ability, specific layered structure, superior spin‐orbit coupling, etc. Various structures of MXenes (2D layers to quantum dots) have been studied with mechanical, thermal, optical, and electronic properties. So far, MXenes are mainly reported with experimental studies, and limited with simulation studies. Now, a trend of combined experimental and simulation studies has evolved, but there are only few such examples in the literature. We have also noticed a lack of comprehensive discussion/or report on multifunctionality of 2D MXenes. Here in this article, we have reviewed not only a basic design of 2D MXenes, but also addressed their multifunctionality with their advantages and disadvantages. Various experimental and theoretical studies of 2D MXenes have also been discussed in this review. A convincing perspective of surface engineered MXenes at nanoscopic and elemental levels have been covered comprehensively.