Enhanced Sensitivity of Patterned Graphene Strain Sensors Used for Monitoring Subtle Human Body Motions

2017 ◽  
Vol 9 (12) ◽  
pp. 11176-11183 ◽  
Author(s):  
Sang Woo Lee ◽  
Jung Jin Park ◽  
Byung Hyun Park ◽  
Sung Cik Mun ◽  
Yong Tae Park ◽  
...  
Keyword(s):  
Human Body ◽  
Strain Sensors ◽  
Enhanced Sensitivity

Engineering of carbon nanotube/polydimethylsiloxane nanocomposites with enhanced sensitivity for wearable motion sensors

2017 ◽  
Vol 5 (42) ◽  
pp. 11092-11099 ◽  
Author(s):  
Qi Li ◽  
Jin Li ◽  
Danhquang Tran ◽  
Chengqiang Luo ◽  
Yang Gao ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Human Body ◽  
Strain Sensors ◽  
Soft Robotics ◽  
Motion Sensors ◽  
Enhanced Sensitivity ◽  
Wearable Motion Sensors

Strain sensors based on a porous CNT/PDMS nanocomposite can detect a collection of human body motions and actuation of soft robotics.

Acid-Interface Engineering of Carbon Nanotube/Elastomers with Enhanced Sensitivity for Stretchable Strain Sensors

2018 ◽  
Vol 10 (43) ◽  
pp. 37760-37766 ◽  
Author(s):  
Sijia Chen ◽  
Rongyao Wu ◽  
Pei Li ◽  
Qi Li ◽  
Yang Gao ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Strain Sensors ◽  
Interface Engineering ◽  
Enhanced Sensitivity

Ultrasensitive micro/nanocrack-based graphene nanowall strain sensors derived from the substrate's Poisson's ratio effect

2020 ◽  
Vol 8 (20) ◽  
pp. 10310-10317
Author(s):  
Hongyan Sun ◽  
Chen Ye ◽  
Gang Zhao ◽  
Huan Zhang ◽  
Zhiduo Liu ◽  
...  
Keyword(s):  
Thin Film ◽  
Human Body ◽  
Poisson’S Ratio ◽  
Strain Sensors ◽  
Poisson's Ratio ◽  
Ratio Effect ◽  
Electronic Skin ◽  
Acoustic Signature ◽  
Signature Recognition ◽  
Ultrahigh Sensitivity

Thin film strain sensors composed of GNWs grown by MPCVD, showing ultrahigh sensitivity which can be applied for acoustic signature recognition, as well as electronic skin devices to detect both subtle and large motions of the human body.

scholarly journals Highly Stretchable, Directionally Oriented Carbon Nanotube/PDMS Conductive Films with Enhanced Sensitivity as Wearable Strain Sensors

2019 ◽  
Vol 11 (43) ◽  
pp. 39560-39573 ◽  
Author(s):  
Mehmet O. Tas ◽  
Mark A. Baker ◽  
Mateus G. Masteghin ◽  
Jedidiah Bentz ◽  
Keir Boxshall ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Strain Sensors ◽  
Conductive Films ◽  
Enhanced Sensitivity ◽  
Highly Stretchable

scholarly journals Analysis of Sensitivity, Linearity, Hysteresis, Responsiveness, and Fatigue of Textile Knit Stretch Sensors

Sensors ◽  
2019 ◽  
Vol 19 (16) ◽  
pp. 3618 ◽  
Author(s):  
An Liang ◽  
Rebecca Stewart ◽  
Nick Bryan-Kinns
Keyword(s):  
Stainless Steel ◽  
Steady State ◽  
Human Body ◽  
Wearable Technology ◽  
The Body ◽  
Strain Sensors ◽  
Static Tests ◽  
Tensile Tester ◽  
Electronic Textile

Wearable technology is widely used for collecting information about the human body and its movement by placing sensors on the body. This paper presents research into electronic textile strain sensors designed specifically for wearable applications which need to be lightweight, robust, and comfortable. In this paper, sixteen stretch sensors, each with different conductive stretch fabrics, are evaluated: EeonTex (Eeonyx Corporation), knitted silver-plated yarn, and knitted spun stainless steel yarn. The sensors’ performance is tested using a tensile tester while monitoring their resistance with a microcontroller. Each sensor was analyzed for its sensitivity, linearity, hysteresis, responsiveness, and fatigue through a series of dynamic and static tests. The findings show that for wearable applications a subset of the silver-plated yarn sensors had better ranked performance in terms of sensitivity, linearity, and steady state. EeonTex was found to be the most responsive, and the stainless steel yarn performed the worst, which may be due to the characteristics of the knit samples under test.

scholarly journals Strongly enhanced sensitivity in elastic capacitive strain sensors

2011 ◽  
Vol 21 (23) ◽  
pp. 8292 ◽  
Author(s):  
Matthias Kollosche ◽  
Hristiyan Stoyanov ◽  
Simon Laflamme ◽  
Guggi Kofod
Keyword(s):  
Strain Sensors ◽  
Enhanced Sensitivity ◽  
Capacitive Strain

Highly Stretchable and Transparent Microfluidic Strain Sensors for Monitoring Human Body Motions

2015 ◽  
Vol 7 (49) ◽  
pp. 27562-27570 ◽  
Author(s):  
Sun Geun Yoon ◽  
Hyung-Jun Koo ◽  
Suk Tai Chang
Keyword(s):  
Human Body ◽  
Strain Sensors ◽  
Highly Stretchable
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