Multifunctional Electronic Textiles Using Silver Nanowire Composites
Multifunctional Electronic Textiles Using Silver Nanowire Composites
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DOI：
10.1021/acsami.9b07520
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发表时间：
2019-08-28
影响因子：
9.5
通讯作者：
Zhu, Yong
中科院分区：
文献类型：
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作者：
Yao, Shanshan;Yang, Ji;Zhu, Yong
纺织品代表了连续可穿戴应用的一个有吸引力的平台，因为它具有柔顺性、水蒸气渗透性和长期穿着舒适性的卓越组合。我们提出了机械和电气强大的集成纳米复合材料与纺织品的激光划片和热压层压。简单且可扩展的集成技术使多功能电子纺织品成为可能，而不会影响纺织品的拉伸性，耐磨性和耐洗性。该织物集成图案表现出小线宽（135 μ m）、低薄层电阻（0.2 Ω/sq）、低杨氏模量、良好的可洗性和高达50%应变的良好机电性能，这对于可穿戴和用户友好的电子织物是理想的。为了证明潜在的效用，我们开发了一个集成的纺织贴片，包括四个干电生理电极，电容应变传感器，和无线加热器的电生理监测，运动跟踪，和热疗，分别。除了本文所展示的应用之外，本文所介绍的材料和方法还为医疗保健、活动跟踪、康复、运动医学和人机交互等各种其他可穿戴应用铺平了道路。
Textiles represent an appealing platform for continuous wearable applications due to the exceptional combination of compliance, water vapor permeability, and comfortableness for long-term wear. We present mechanically and electrically robust integration of nanocomposites with textiles by laser scribing and heat press lamination. The simple and scalable integration technique enables multifunctional E-textiles without compromising the stretchability, wearability, and washability of textiles. The textile-integrated patterns exhibit small line width (135 mu m), low sheet resistance (0.2 Omega/sq), low Young's modulus, good washability, and good electromechanical performance up to 50% strain, which is desirable for wearable and user-friendly electronic textiles. To demonstrate the potential utility, we developed an integrated textile patch comprising four dry electrophysiological electrodes, a capacitive strain sensor, and a wireless heater for electrophysiological monitoring, motion tracking, and thermotherapy, respectively. Beyond the applications demonstrated in this paper, the materials and methods presented here pave the way for various other wearable applications in health care, activity tracking, rehabilitation, sports medicine, and human-machine interactions.