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首页> 外文期刊>Sensors and Actuators, A. Physical >A fully integrated wearable electronic device with breathable and washable properties for long-term health monitoring
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A fully integrated wearable electronic device with breathable and washable properties for long-term health monitoring

机译：一种完全集成的可穿戴电子设备，具有可透气和可清洗的性能，可用于长期健康监控

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摘要

The fully integrated wearable electronics have recently found widespread applications in long-term health monitoring, where one major challenge is to develop substrate materials with excellent breathability and washability. In this work, we developed a fully integrated wearable electronic device with breathable and washable properties through a facile and scalable paradigm. We directly mixed hydrophilic graphene oxide with hydrophilic cellulose fibers to ensure that graphene nanosheets uniformly spread all over the paper matrix. Then laser reduction was applied to fabricate a graphene-cellulose temperature sensor (LRG-TS), and thermal reduction to make a graphene-cellulose pressure sensor (TRG-PS), both of which were then connected with a flexible printed circuit board (FPCB) to form a fully integrated wearable electronic device with results readable by a mobile phone through Bluetooth. The excellent breathability, attributed to the unique 3D hierarchical porous structure of the e-paper, lays a solid foundation for long-term monitoring as demonstrated in rabbit skin in vitro. Besides, it can endure long-term soaking in water and multiple washing-drying cycles without compromising structural integrity and functional performance, as shown by sensing of body temperature and human motion. The developed device with these two unparalleled properties holds great promise for versatile wearable electronics applications in personal healthcare monitoring.
机译：完全集成的可穿戴电子设备最近在长期健康监测中得到了广泛应用，其中一个主要挑战是开发具有优异透气性和耐洗性的基材。在这项工作中，我们开发了一种完全集成的可穿戴电子设备，通过一种简单且可扩展的模式，具有透气性和可清洗性。我们直接将亲水性氧化石墨烯与亲水性纤维素纤维混合，以确保石墨烯纳米片均匀分布在整个纸张基体上。然后应用激光还原技术制造石墨烯-纤维素温度传感器（LRG-TS），热还原技术制造石墨烯-纤维素压力传感器（TRG-PS），然后将两者与柔性印刷电路板（FPCB）连接，形成一个完全集成的可穿戴电子设备，其结果可通过蓝牙手机读取。优良的透气性，归因于独特的3D分级多孔结构的电子纸，奠定了坚实的基础，长期监测，证明在兔皮肤体外。此外，通过对体温和人体运动的感知，它可以在不损害结构完整性和功能性能的情况下，长期浸泡在水中和多次洗涤干燥循环。开发的设备具有这两个无与伦比的特性，有望在个人医疗监护中实现多功能可穿戴电子应用。

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  • 来源
    《Sensors and Actuators, A. Physical》 |2021年第1期|共11页
  • 作者

    Zhang Huiqing; He Rongyan; Liu Hao; Niu Yan; Li Zedong; Han Fei; Li Jing; Zhang Xiongwen; Xu Feng;

  • 作者单位

    Xi An Jiao Tong Univ Sch Energy &

    Power Engn MOE Key Lab Thermo Fluid Sci &

    Engn Xian 710049 Peoples R China;

    Xi An Jiao Tong Univ Sch Life Sci &

    Technol Minist Educ Key Lab Biomed Informat Engn Xian 710049 Peoples R China;

    Xi An Jiao Tong Univ Sch Life Sci &

    Technol Minist Educ Key Lab Biomed Informat Engn Xian 710049 Peoples R China;

    Xi An Jiao Tong Univ Sch Energy &

    Power Engn MOE Key Lab Thermo Fluid Sci &

    Engn Xian 710049 Peoples R China;

    Xi An Jiao Tong Univ Sch Energy &

    Power Engn MOE Key Lab Thermo Fluid Sci &

    Engn Xian 710049 Peoples R China;

    Xi An Jiao Tong Univ Sch Life Sci &

    Technol Minist Educ Key Lab Biomed Informat Engn Xian 710049 Peoples R China;

    Air Force Med Univ Tangdu Hosp Dept Plast &

    Burn Surg 1 Xinsi Rd Xian 710038 Shaanxi Peoples R China;

    Xi An Jiao Tong Univ Sch Energy &

    Power Engn MOE Key Lab Thermo Fluid Sci &

    Engn Xian 710049 Peoples R China;

    Xi An Jiao Tong Univ Sch Life Sci &

    Technol Minist Educ Key Lab Biomed Informat Engn Xian 710049 Peoples R China;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 TP212.1;
  • 关键词

    Flexible electronics; Paper-based sensor; Strain sensor; The point of care; Healthcare monitoring;

    机译：柔性电子;纸基传感器;应变传感器;关注点;医疗监测;

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