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Stretchable Strain Sensors Based on Deterministic-Contact-Resistance Braided Structures with High Performance and Capability of Continuous Production

文献类型：期刊论文

作者Li JY(李居耀); Li S(李爽); Su YW(苏业旺)
刊名ADVANCED FUNCTIONAL MATERIALS
出版日期2022-10-03
关键词continuous mass production deterministic-contact-resistance braided structures high repeatability high robustness stretchable strain sensors
ISSN号1616-301X
DOI10.1002/adfm.202208216
英文摘要Owing to their potential applicability in wearable devices and intelligent robots, stretchable strain sensors have been widely investigated. However, fabricating sensors with high sensitivity, wide sensing range, high repeatability, robustness, and capability for continuous production remains challenging. Herein, a deterministic-contact-resistance braided structure (DCRBS)-based stretchable strain sensor is proposed. The polyester yarns in the sensor tightly trap the silver fibers with the latex thread substrate to form a periodic Y structure to avoid slippage of the fibers, thereby facilitating deterministic contact and separation between the silver fibers during cyclic stretching. Owing to this braided structure, the strain sensor exhibits high repeatability (repeatability error = 3.74%), high sensitivity (gauge factor up to 140), wide sensing range (50%), and high robustness (washability, insensitivity to micro-defects). Additionally, the strain sensor can be continuously mass produced using mature raw materials and processing technology. Because of its demonstrated excellent performance, the strain sensor can find applications in human motion monitoring, rehabilitation medicine, and robotic control.
学科主题Chemistry, Multidisciplinary ; Chemistry, Physical ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Physics, Applied ; Physics, Condensed Matter
分类号一类
语种英语
WOS记录号WOS:000863023400001
资助机构National Natural Science Foundation of China [12172359, 11772331] ; Beijing Municipal Science and Technology Commission [Z191100002019010] ; Beijing Municipal Natural Science Foundation [2202066] ; Key Research Program of Frontier Sciences of the Chinese Academy of Sciences [ZDBS-LY-JSC014] ; CAS Interdisciplinary In11ation Team [JCTD-2020-03]
其他责任者Su, YW (corresponding author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China. ; Su, YW (corresponding author), Univ Chinese Acad Sci, Sch Engn Sci, Beijing 100049, Peoples R China.
源URL[http://dspace.imech.ac.cn/handle/311007/90141]  
专题力学研究所_非线性力学国家重点实验室
作者单位1.Univ Chinese Acad Sci, Sch Engn Sci, Beijing 100049, Peoples R China
2.Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China
推荐引用方式
GB/T 7714		 Li JY,Li S,Su YW. Stretchable Strain Sensors Based on Deterministic-Contact-Resistance Braided Structures with High Performance and Capability of Continuous Production[J]. ADVANCED FUNCTIONAL MATERIALS,2022.
APA 李居耀,李爽,&苏业旺.(2022).Stretchable Strain Sensors Based on Deterministic-Contact-Resistance Braided Structures with High Performance and Capability of Continuous Production.ADVANCED FUNCTIONAL MATERIALS.
MLA 李居耀,et al."Stretchable Strain Sensors Based on Deterministic-Contact-Resistance Braided Structures with High Performance and Capability of Continuous Production".ADVANCED FUNCTIONAL MATERIALS (2022).

入库方式： OAI收割

来源：力学研究所

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