Body-Integrated Ultrasensitive All-Textile Pressure Sensors for Skin-Inspired Artificial Sensory Systems

Bingjun Wang, Yuanhong Shi, Haotian Li, Qilin Hua*, Keyu Ji, Zilong Dong, Zhaowei Cui, Tianci Huang, Zhongming Chen, Ruilai Wei, Weiguo Hu*, Guozhen Shen*

*此作品的通讯作者

科研成果: 期刊稿件文章同行评审

1 引用 (Scopus)

摘要

Tactile sensing plays a vital role in human somatosensory perception as it provides essential touch information necessary for interacting with the environment and accomplishing daily tasks. The progress in textile electronics has opened up opportunities for developing intelligent wearable devices that enable somatosensory perception and interaction. Herein, a skin-inspired all-textile pressure sensor (ATP) is presented that emulates the sensing and interaction functions of human skin, offering wearability, comfort, and breathability. The ATP demonstrates impressive features, including ultrahigh sensitivity (1.46 × 106 kPa−1), fast response time (1 ms), excellent stability and durability (over 2000 compression-release cycles), a low detection limit of 10 Pa, and remarkable breathability (93.2%). The multipixel array of ATPs has been proven to facilitate static and dynamic mapping of spatial pressure, as well as pressure trajectory monitoring functions. Moreover, by integrating ATP with oscillation circuits, external force stimuli can be directly encoded into digital frequency pulses that resemble human physiological signals. The frequency of output pulses increases with the applied pressure. Consequently, an ATP-based artificial sensory system is constructed for intelligent tactile perception. This work provides a simple and versatile strategy for practical applications of wearable electronics in the fields of robotics, sports science, and human–machine interfaces technologies.

源语言英语
文章编号2400026
期刊Small Science
4
9
DOI
出版状态已出版 - 9月 2024

指纹

探究 'Body-Integrated Ultrasensitive All-Textile Pressure Sensors for Skin-Inspired Artificial Sensory Systems' 的科研主题。它们共同构成独一无二的指纹。

引用此

Wang, B., Shi, Y., Li, H., Hua, Q., Ji, K., Dong, Z., Cui, Z., Huang, T., Chen, Z., Wei, R., Hu, W., & Shen, G. (2024). Body-Integrated Ultrasensitive All-Textile Pressure Sensors for Skin-Inspired Artificial Sensory Systems. Small Science, 4(9), 文章 2400026. https://doi.org/10.1002/smsc.202400026