Highly Stable, Stretchable, and Sensitive Strain Sensor Based on a New Type of Elastic Fiber

被引：4
|
作者：
Yang, Ning [1 ]
Wei, Baoliang [1 ]
Tian, Mingwei [1 ,2 ,3 ]
Qu, Lijun [1 ,2 ,3 ]
Zhu, Shifeng [1 ,2 ,3 ]
机构：
[1] Qingdao Univ, Coll Text & Clothing, Qingdao 266071, Shandong, Peoples R China
[2] Qingdao Univ, Intelligent Wearable Engn Res Ctr Qingdao, Qingdao 266071, Shandong, Peoples R China
[3] Qingdao Univ, State Key Lab Biofibers & Ecotext, Qingdao 266071, Shandong, Peoples R China
来源：
FIBERS AND POLYMERS | 2024年 / 25卷 / 01期
关键词：
CM800; fiber; Elastic knitted fabric; Graphene; Strain sensor; CARBON-NANOTUBE; GRAPHENE;
D O I：
10.1007/s12221-023-00389-0
中图分类号：
TB3 [工程材料学]; TS1 [纺织工业、染整工业];
学科分类号：
0805 ; 080502 ; 0821 ;
摘要：
A new type of elastic fiber CM800 was used as a flexible substrate to investigate its application in human subtle motion detection which is a kind of PTT/PET bi-component fiber with excellent elasticity, resilience, dimensional stability, and not to be core-spun in use. CM800 knitted fabric was prepared and modified using graphene by screen printing method, and then a flexible strain sensor was developed. The sensing property was analyzed and compared with the spandex stain sensor. The results showed that CM800 strain sensor had a linear and high strain rate, possessed high sensitivity and broad-range-detection capability. Within a strain range of 0%-40% and 80%-100%, gauge factor(GF) was 33.6 and 54.8, respectively. Additionally, CM800-based sensor had excellent cycle stability and favorable hysteresis.
引用
收藏
页码：27 / 33
页数：7
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