Among two-dimensional nanomaterials, MXenes-based nanomaterials have evolved as promising nanostructured materials for various applications owing to their remarkable properties such as hydrophilicity, high conductivity, and outstanding electrochemical/mechanical properties. This review provides a rapid overview on the classification and brief history on the MXenes-based nanomaterials. This review summarizes the progress on the tuning of MXenes properties (electronical, mechanical, magnetic, optical and stability) by modifying their surface chemistry and incorporating new elements. This review also deals with the spectroscopic and electron microscopic tools for the characterization of MXenes. This review briefly discusses the remarkable applications of MXenes-based nanocomposites in energy storage, analytical applications especially, electrochemical, fluorescent and gas sensing and electrocatalytic reactions (hydrogen evaluation, oxygen reduction, and nitrogen reduction). Finally, the challenges and prospects of MXenes in multidisciplinary research are overviewed.

在二维纳米材料中，基于 MXenes 的纳米材料由于其亲水性、高导电性和出色的电化学/机械性能等显着特性，已发展成为用于各种应用的有前途的纳米结构材料。本综述快速概述了基于 MXenes 的纳米材料的分类和简史。这篇综述总结了通过修改 MXenes 的表面化学和引入新元素来调整 MXenes 特性（电子、机械、磁性、光学和稳定性）的进展。本综述还涉及​​用于表征 MXene 的光谱和电子显微镜工具。本综述简要讨论了基于 MXenes 的纳米复合材料在能量存储、分析应用中的显着应用，电化学、荧光和气体传感和电催化反应（氢评估、氧还原和氮还原）。最后，概述了 MXenes 在多学科研究中的挑战和前景。