2D metal borides (MBenes): Synthesis methods for energy storage applications

Two-dimensional (2D) materials are being widely discussed because they have huge potential for use. Of these, 2D transition metal borides, known as MBenes, are the subject of considerable interest. These compounds have unique surface terminations, elemental compositions, chemical and physical properties. MBenes are the future of energy storage. They are ideal for mono/divalent batteries and supercapacitors thanks to their high conductivity, flexibility, rich surface chemistry and mechanical properties. Theory and experiment both confirm that MBene is an outstanding candicate for energy storage applications. MBenes have a bright future ahead. Their multifaceted and intriguing features have been extensively studied for their potential use in energy storage and conversion devices. However, it is crucial to acnowledge that the study of MBenes is still in its infancy. As a result, there are numerous expected characteristics and potential uses that have yet to be thoroughly investigated. This article provides a comprehensive overview of recent progress not only in energy storage and other aspects, including synthetic methods, structural and morphological characteristics, and other associated properties of MBene. In conclusion, this critical review sets out the promising prospects, challenges, and opportunities for MBene advancements.