材料科学
数码产品
灵活性(工程)
编织
可穿戴技术
电磁屏蔽
电磁干扰
纳米技术
织物
压阻效应
复合材料
电磁干扰
可穿戴计算机
电气工程
计算机科学
工程类
电信
统计
嵌入式系统
数学
作者
Xianhong Zheng,Peng Wang,Xiansheng Zhang,Qiaole Hu,Zongqian Wang,Wenqi Nie,Lihua Zou,Changlong Li,Xu Han
标识
DOI:10.1016/j.compositesa.2021.106700
摘要
Flexible wearable electronics have attracted tremendous interest owing to their potential applications on artificial intelligence, electronic skin, human health monitoring, etc. However, it remains challenging to fabricate electronic textiles (E-textiles) without sacrificing the air/vapor breathability, flexibility and comfortability. To address these issues, we develop a novel surface reconstruction strategy through the facile and scalable pad-drying technology towards the breathable, flexible, highly conductive, bark-shaped MXene/textiles (BMFs). The formation mechanism of bark-shaped morphology is clarified in detail. Benefiting from synergistic effects between the bark-shaped MXene microstructure and porous structure of textiles, BMFs show excellent piezoresistive sensing performance and good electromagnetic interference (EMI) shielding performance. In addition, BMFs achieve remarkable joule heating performance of 146.7 °C at 5 V, which is even superior to the silver nanowire decorated fabrics. This work provides a new approach for the scalable fabrication of E-textiles, and lays the foundation for the next generation wearable electronics.
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