Advances in MXenes: Synthesis and Electrochemical Applications

Abstract This review paper comprehensively analyzes MXene synthesis methodologies, primarily focusing on chemical etching techniques using various etchants. It provides an in‐depth examination of diverse MXene synthesis approaches while exploring their applications in energy storage systems, particularly lithium‐ion and sodium‐ion batteries, as well as high‐power supercapacitors. Furthermore, the paper investigates the role of MXenes in water‐splitting applications, highlighting their potential in hydrogen and oxygen evolution reactions. Owing to their unique physicochemical properties, MXenes emerge as promising candidates for enhancing the performance of energy storage devices and advancing sustainable water‐splitting solutions. By analyzing the existing information in the literature, this paper aims to provide valuable enlightenment on the synthesis and application of MXene and its hybrid materials, paving the way for future advancements and innovation in this rapidly evolving field.