Research Progress on the Application of MXene in Flexible Pressure Sensors

作者：粉霞 赵 · 发表于：Journal of Sensor Technology and Application · 年份：2026 · DOI：10.12677/jsta.2026.144066 · 研究领域：Advanced Sensor and Energy Harvesting Materials、MXene and MAX Phase Materials、Gas Sensing Nanomaterials and Sensors

柔性压力传感器是电子皮肤的核心组件，MXene凭借其独特的理化优势，在高性能传感器构建中展现出巨大潜力。本文系统阐述了MXene基柔性压力传感器的传感机制，重点归纳了通过微纳结构优化、界面工程及表面功能化提升传感器灵敏度与稳定性的策略。同时，探讨了利用MXene优异的分散性与其他材料多元复合，构建多功能集成传感器的进展；并介绍了三维激光直写光刻技术在突破微纳结构加工瓶颈、实现传感器规模化制造方面的最新应用。最后，本文剖析了MXene在无氟绿色合成及长效抗氧化方面面临的挑战，旨在为其从实验室走向商业化应用提供参考。Flexible pressure sensors are the core components of electronic skin, and MXene has shown tremendous potential in constructing high-performance sensors owing to its unique physicochemical advantages. This review systematically elaborates on the sensing mechanisms of MXene-based flexible pressure sensors, with a focus on summarizing strategies to enhance sensitivity and stability through micro/nanostructure optimization, interface engineering, and surface functionalization. Additionally, it explores the progress in constructing multifunctional integrated sensors by leveraging the excellent dispersibility of MXene for multi-component hybridization with other materials, and introduces the latest application of three-dimensional direct laser writing lithography in overcoming micro/nanostructure fabrication bottlenecks and achieving scalable manufacturing. Finally, this paper analyzes the challenges facing MXene in fluorine-free green synthesis and long-term anti-oxidation, aiming to provide references for its transition from the laboratory to commercial applications.