Highly stretchable and strain sensitive fibers based on braid -like structure and sliver nanowires

doi:10.1016/j.apmt.2020.100610

SIC OpenIR

	Highly stretchable and strain sensitive fibers based on braid -like structure and sliver nanowires
	Shi, BC; Wang, T; Shi, LJ; Li, J; Wang, RR; Sun, J
	2020-06-02
Source Publication	APPLIED MATERIALS TODAY
ISSN	2352-9407
Subtype	Article
Abstract	Wearable sensors directly incorporated into clothing or attached to the body have been widely studied in recent. However, the dilemma between sensitivity and sensing range of the sensors still hinders their broad applications in wearable electronics. Here, we present a sensor consisting of a stretchable fiber with braid -like structure and silver nanowires fabricated by a facile and cost-effective dip coating method. The fiber sensors could not only detect multiple deformations including tensile strain, torsion and bending, but also show high and steady sensitivity (Gauge factor - 65) in a large sensing range (up to 100% strain). Additionally, the strain sensor also shows short creep recovery time ( - 1 s) and good cycling stability. Finally, the fiber exhibits great ability of monitoring wrist pulse, recognizing pronunciation, sensing forearm muscle shrinkage and relaxation, and rectifying athlete?s sporting gestures. (C) 2020 Elsevier Ltd. All rights reserved.
DOI	10.1016/j.apmt.2020.100610
WOS Keyword	PRESSURE SENSORS ; ARTIFICIAL SKIN ; LARGE-AREA ; TRANSPARENT ; MATRIX ; TRANSISTORS
Language	英语
WOS Research Area	Materials Science
Publisher	ELSEVIER
Citation statistics
Document Type	期刊论文
Identifier	http://ir.sic.ac.cn/handle/331005/27995
Collection	中国科学院上海硅酸盐研究所
Recommended Citation GB/T 7714	Shi, BC,Wang, T,Shi, LJ,et al. Highly stretchable and strain sensitive fibers based on braid -like structure and sliver nanowires[J]. APPLIED MATERIALS TODAY,2020.
APA	Shi, BC,Wang, T,Shi, LJ,Li, J,Wang, RR,&Sun, J.(2020).Highly stretchable and strain sensitive fibers based on braid -like structure and sliver nanowires.APPLIED MATERIALS TODAY.
MLA	Shi, BC,et al."Highly stretchable and strain sensitive fibers based on braid -like structure and sliver nanowires".APPLIED MATERIALS TODAY (2020).

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