MXenes have attracted widespread attention as a kind of emerging 2D material with unique physical and chemical properties. Due to their low adsorption energy and diffusion barrier for some metal ions, some MXenes have become very promising electrode materials for metal-ion batteries. Because of their unique structures and mechanical properties, MXenes are also used in alkaline metal batteries and lithium-sulfur batteries to maintain the integrity of the electrode structure and improve the stability of the battery’s performance. Therefore, MXenes have been widely used in various new-type battery systems. In order to understand the role of MXenes in various post-lithium-ion batteries and evaluate their application potential in these batteries, in this review, the application of MXenes in various post-lithium-ion batteries is comprehensively summarized. In addition, since the preparation methods and conditions have a great impact on the performance of MXenes, various methods for preparing MXenes have also been summarized. Furthermore, with regard to the current development situation of MXenes, we have also expressed our opinions and discussed their development directions in order to enlighten the readers.

MXenes作为一种具有独特物理和化学性质的新兴二维材料受到了广泛关注。由于其对某些金属离子的低吸附能和扩散势垒，一些 MXenes 已成为非常有前途的金属离子电池电极材料。由于其独特的结构和机械性能，MXenes也被用于碱金属电池和锂硫电池，以保持电极结构的完整性，提高电池性能的稳定性。因此，MXenes 已广泛应用于各种新型电池系统。为了了解MXenes在各种后锂离子电池中的作用并评估其在这些电池中的应用潜力，在本综述中，综合总结了MXenes在各种后锂离子电池中的应用。此外，由于制备方法和条件对MXenes的性能影响很大，因此也总结了各种制备MXenes的方法。此外，针对MXenes目前的发展情况，我们也发表了自己的看法，探讨了它们的发展方向，以期对读者有所启发。