Recent advances in MXene-based flexible pressure sensors for medical monitoring

IF 9.6 1区材料科学 Q1 MATERIALS SCIENCE, MULTIDISCIPLINARY

Rare Metals Pub Date : 2025-02-25 DOI:10.1007/s12598-024-03157-y

Xu-Hui Zhang, Bo Wang, Bin Zhou, Hai-Jun Lin, Yu-Xi Liu, Fu-Mei Yang, Shang-Kun Sun, Qing-Hao Song, Qing Wu

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Abstract

The emergence of two-dimensional nanomaterials, especially MXene, significantly overcomes the limitations of flexible pressure sensors regarding their sensing abilities, mechanical properties, and electromagnetic shielding effectiveness. This advancement underscores their great potential for use in wearable and medical monitoring devices. However, single-layer MXene is highly prone to oxidation when exposed to air and tends to stack between layers. Combining MXene with other functional materials to create heterojunction structures effectively addresses the stacking problem while also providing the resulting composites with excellent electrical conductivity, mechanical flexibility, and electromagnetic shielding capabilities, which are essential for enhancing sensor performance. This review systematically outlines various microstructural designs and improvement strategies aimed at boosting the sensing efficiency of different flexible pressure sensors based on MXene. It offers a comprehensive analysis of their significance in medical monitoring, anticipates future challenges and opportunities, and serves as an important reference for advancing precision and personalized approaches in medical monitoring.

Graphical Abstract

查看原文本刊更多论文

基于mxene的医疗监测柔性压力传感器的最新进展

二维纳米材料尤其是MXene的出现，极大地克服了柔性压力传感器在传感能力、机械性能和电磁屏蔽效能方面的局限性。这一进展强调了它们在可穿戴设备和医疗监测设备中的巨大潜力。然而，单层的MXene在暴露于空气中时极易氧化，并倾向于在层之间堆叠。将MXene与其他功能材料相结合，形成异质结结构，有效地解决了堆叠问题，同时也为所得到的复合材料提供了优异的导电性、机械灵活性和电磁屏蔽能力，这对提高传感器性能至关重要。本文系统概述了基于MXene的柔性压力传感器的微结构设计和改进策略，旨在提高其传感效率。全面分析其在医疗监测中的意义，预测未来的挑战和机遇，为推进医疗监测的精准化和个性化提供重要参考。图形抽象

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Rare Metals 工程技术-材料科学：综合

CiteScore

12.10

自引率

12.50%

发文量

2919

审稿时长

2.7 months

期刊介绍： Rare Metals is a monthly peer-reviewed journal published by the Nonferrous Metals Society of China. It serves as a platform for engineers and scientists to communicate and disseminate original research articles in the field of rare metals. The journal focuses on a wide range of topics including metallurgy, processing, and determination of rare metals. Additionally, it showcases the application of rare metals in advanced materials such as superconductors, semiconductors, composites, and ceramics.