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Triboelectric Nanogenerators as a Self-Powered Motion Tracking System

机译：摩擦电动纳米发电机作为自供电运动跟踪系统

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摘要

Motion tracking is a key area of sensor systems for security, transportation, and high-tech industry. In this work, a self-powered motion tracking system is developed to monitor moving speed, direction, acceleration, starting and ending positions, and even the moving path of a moving object. Such a system is based on a set of triboelectric nanogenerators (TENGs) that are composed of two friction layers with opposite triboelectric polarities (Kapton and Aluminum) and operates in the sliding mode. Velocities of a moving object are monitored from -0.1 m s~(-1) to +0.1 m s~(-1) at a step of 0.01 m s~(-1), and accelerations from -0.1 m s~(-2) to +0.1 m s~(-2) at a step of 0.02 m s~(-2). Furthermore, an 8 × 8 two-dimensional coordinates system with 16 groups of TENGs is created, and the moving path of an object is obtained. This study opens up a new area of TENGs as active sensors with great potential in self-powered systems, positioning detecting, motion tracking, environmental and infrastructure monitoring, and security.
机译：运动跟踪是安全，运输和高科技行业传感器系统的关键领域。在这项工作中，开发了一种自供电的运动跟踪系统，以监视移动速度，方向，加速度，开始和结束位置，甚至移动物体的移动路径。这样的系统基于一组摩擦电纳米发电机（TENG），该发电机由两个具有相反的摩擦电极性（卡普顿和铝）的摩擦层组成，并以滑动模式运行。以0.01 ms〜（-1）的步长从-0.1 ms〜（-1）到+0.1 ms〜（-1）监视移动物体的速度，从-0.1 ms〜（-2）到+的加速度进行监控0.1 ms〜（-2），步长为0.02 ms〜（-2）。此外，创建具有16组TENG的8×8二维坐标系，并获得对象的移动路径。这项研究开辟了TENG的新领域，将其作为有源传感器在自供电系统，位置检测，运动跟踪，环境和基础设施监视以及安全性方面具有巨大潜力。

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  • 来源
    《Advanced Functional Materials》 |2014年第32期|5059-5066|共8页
  • 作者

    Mengxiao Chen; Xiaoyi Li; Long Lin; Weiming Du; Xun Han; Jing Zhu; Caofeng Pan; Zhong Lin Wang;

  • 作者单位

    Beijing Institute of Nanoenergy and Nanosystems Chinese Academy of Sciences Beijing 100083, China;

    Beijing Institute of Nanoenergy and Nanosystems Chinese Academy of Sciences Beijing 100083, China,Beijing National Center for Electron Microscopy Department of Material Science and Engineering Tsinghua University Beijing 100084, China;

    School of Materials Science and Engineering Georgia Institute of Technology Atlanta, GA 30332-0245, USA;

    Beijing Institute of Nanoenergy and Nanosystems Chinese Academy of Sciences Beijing 100083, China;

    Beijing Institute of Nanoenergy and Nanosystems Chinese Academy of Sciences Beijing 100083, China;

    Beijing National Center for Electron Microscopy Department of Material Science and Engineering Tsinghua University Beijing 100084, China;

    Beijing Institute of Nanoenergy and Nanosystems Chinese Academy of Sciences Beijing 100083, China;

    Beijing Institute of Nanoenergy and Nanosystems Chinese Academy of Sciences Beijing 100083, China,School of Materials Science and Engineering Georgia Institute of Technology Atlanta, GA 30332-0245, USA;

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