材料科学
可穿戴技术
数码产品
可穿戴计算机
墨水池
可伸缩电子设备
柔性电子器件
织物
纳米技术
印刷电子产品
耐水性
磨损(机械)
计算机科学
复合材料
电气工程
嵌入式系统
工程类
作者
Bin Tian,Yu‐Hui Fang,Jing Liang,Ke Zheng,Panwang Guo,Xinyu Zhang,Youfusheng Wu,Qun Li,Zhigao Huang,Changyong Cao,Wei Wu
出处
期刊:Small
[Wiley]
日期:2022-02-11
卷期号:18 (13)
被引量:46
标识
DOI:10.1002/smll.202107298
摘要
Electronic textiles (e-textiles) that combine the wearing comfort of textiles and the functionality of soft electronics are highly demanded in wearable applications. However, fabricating robust high-performance stretchable e-textiles with good abrasion resistance and high-resolution aesthetic patterns for high-throughput manufacturing and practical applications remains challenging. Herein, the authors report a new multifunctional e-textile fabricated via screen printing of the water-based silver fractal dendrites conductive ink. The as-fabricated e-textiles spray-coated with the invisible waterproofing agent exhibit superior flexibility, water resistance, wearing comfort, air permeability, and abrasion resistance, achieving a low sheet resistance of 0.088 Ω sq-1 , high stretchability of up to 154%, and excellent dynamic stability for over 1000 cyclic testing (ε = 100%). The printed e-textiles can be explored as strain sensors and ultralow voltage-driven Joule heaters driven for personalized thermal management. They finally demonstrate an integrated aesthetic smart clothing made of their multifunctional e-textiles for human motion detection and body-temperature management. The printed e-textiles provide new opportunities for developing novel wearable electronics and smart clothing for future commercial applications.
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