材料科学
标度系数
聚苯胺
石墨烯
织物
耐久性
复合材料
可穿戴计算机
人体运动
透气比表面积
氧化物
拉伤
可穿戴技术
纳米技术
聚合物
聚合
计算机科学
制作
图层(电子)
冶金
人工智能
替代医学
嵌入式系统
病理
内科学
运动(物理)
医学
作者
Jiulun Fan,Dawu Lv,Wenwen Shen,Weijie Song,Ruiqin Tan
标识
DOI:10.1016/j.sna.2022.113412
摘要
Intelligent flexible strain sensors based on fabric have caused tremendous attention in the application of wearable devices because of their lightweight and excellent air permeability. It is still a great challenge to achieve excellent stability, high sensitivity, and wide working range. In this work, a high-performance strain sensor with reduced graphene oxide (rGO) reinforced polyaniline (PANI) based on polydopamine (PDA) modified Lycra cotton (LC) electronic textile (e-textile) was fabricated. The strain sensor of PANI/rGO/PDA/LC exhibits high sensitivity with a gauge factor (GF) of 24, a wide strain range of 0.2–50%, and excellent mechanical durability and stability for 1500 stretching/releasing cycles test. Such e-textile is promising to be integrated with other wearable devices to track human motion signals in real-time for human-machine and medical monitoring.
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