Wang Yang, Li Na, Huang Gui-Wen, Liu Yu, Li Si-Zhe, Cao Rui-Xiao, Xiao Hong-Mei
Key Laboratory of Cryogenic Science and Technology, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China.
University of Chinese Academy of Sciences, Beijing, 100049, P. R. China.
Small Methods. 2025 Jul;9(7):e2401982. doi: 10.1002/smtd.202401982. Epub 2025 Jan 28.
With the advent of the 5G era, there has been a marked increase in research interest concerning electromagnetic wave-absorbing materials. A critical challenge remains in improving the wave-absorbing properties of these materials while satisfying diverse application demands. MXenes, identified as prominent "emerging" 2D materials for wave absorption, offer unique advantages that are expected to drive advancements and innovations in this field. This review emphasizes the synthesis benefits provided by the unique structural characteristics of MXenes and the performance enhancements achieved through their combination with other absorbing materials. Material requirements, synthesis approaches, and conceptual frameworks are integrated to underscore these advantages. The study provides a thorough analysis of MXene-absorbing composites, going beyond basic classification to address preparation and modification processes affecting the absorption properties of MXenes and their composites. Attention is directed to synthesis techniques, structural design principles, and their influence on composite performance. Additionally, the potential applications of MXenes in electromagnetic wave absorbing devices are summarized. The review concludes by addressing the challenges currently confronting MXene materials and outlining expected developmental trends, aiming to offer guidance for subsequent research in this domain.
随着5G时代的到来，对电磁波吸收材料的研究兴趣显著增加。在满足各种应用需求的同时，提高这些材料的吸波性能仍然是一个关键挑战。MXenes被认为是用于吸波的突出“新兴”二维材料，具有独特优势，有望推动该领域的进步和创新。本综述强调了MXenes独特结构特征所带来的合成优势，以及通过将其与其他吸收材料结合所实现的性能提升。综合了材料要求、合成方法和概念框架以突出这些优势。该研究对MXene吸收复合材料进行了全面分析，不仅局限于基本分类，还涉及影响MXenes及其复合材料吸收性能的制备和改性过程。重点关注合成技术、结构设计原则及其对复合材料性能的影响。此外，总结了MXenes在电磁波吸收器件中的潜在应用。综述最后讨论了MXene材料目前面临的挑战，并概述了预期的发展趋势，旨在为该领域的后续研究提供指导。
