Recent progress on fabrication of carbon nanotube-based flexible conductive networks for resistive-type strain sensors

2021 ◽  
Vol 327 ◽  
pp. 112755
Author(s):  
Tao Yan ◽  
Yuting Wu ◽  
Wen Yi ◽  
Zhijuan Pan
Keyword(s):  
Carbon Nanotube ◽  
Type Strain ◽  
Recent Progress ◽  
Strain Sensors ◽  
Resistive Type

Secondary Sensitivity Control of Silver-Nanowire-Based Resistive-Type Strain Sensors by Geometric Modulation of the Elastomer Substrate

Small ◽  
2017 ◽  
Vol 13 (23) ◽  
pp. 1700070 ◽  
Author(s):  
Yunjeong Heo ◽  
Youngkyu Hwang ◽  
Hoon Sun Jung ◽  
Sung-Hoon Choa ◽  
Heung Cho Ko
Keyword(s):  
Type Strain ◽  
Strain Sensors ◽  
Silver Nanowire ◽  
Sensitivity Control ◽  
Resistive Type

Extremely stretchable and electrically conductive hydrogels with dually synergistic networks for wearable strain sensors

2018 ◽  
Vol 6 (34) ◽  
pp. 9200-9207 ◽  
Author(s):  
Zhiwen Wang ◽  
Hongwei Zhou ◽  
Jialiang Lai ◽  
Bo Yan ◽  
Hanbin Liu ◽  
...  
Keyword(s):  
Type Strain ◽  
Strain Sensors ◽  
Electrically Conductive ◽  
Resistive Type ◽  
Conductive Hydrogels

Extremely stretchable and electrically conductive PAA/PANI hydrogels with dually synergistic networks are fabricated for wearable resistive-type strain sensors.

Recyclable, stretchable and conductive double network hydrogels towards flexible strain sensors

2018 ◽  
Vol 6 (48) ◽  
pp. 13316-13324 ◽  
Author(s):  
Jialiang Lai ◽  
Hongwei Zhou ◽  
Mingcheng Wang ◽  
Yaokun Chen ◽  
Zhaoyang Jin ◽  
...  
Keyword(s):  
Type Strain ◽  
Strain Sensors ◽  
Double Network ◽  
Resistive Type

Recyclable, stretchable, conductive and photoluminescent double network hydrogels are fabricated and utilized in flexible resistive-type strain sensors.

scholarly journals A Review: Carbon Nanotube-Based Piezoresistive Strain Sensors

2012 ◽  
Vol 2012 ◽  
pp. 1-15 ◽  
Author(s):  
Waris Obitayo ◽  
Tao Liu
Keyword(s):  
Carbon Nanotubes ◽  
Carbon Nanotube ◽  
Composite Films ◽  
Strain Sensors ◽  
Voltage Response ◽  
Strain Sensing ◽  
Multiwalled Carbon ◽  
Sensing Applications ◽  
Mechanical Deformations ◽  
Electrical Resistivities

The use of carbon nanotubes for piezoresistive strain sensors has acquired significant attention due to its unique electromechanical properties. In this comprehensive review paper, we discussed some important aspects of carbon nanotubes for strain sensing at both the nanoscale and macroscale. Carbon nanotubes undergo changes in their band structures when subjected to mechanical deformations. This phenomenon makes them applicable for strain sensing applications. This paper signifies the type of carbon nanotubes best suitable for piezoresistive strain sensors. The electrical resistivities of carbon nanotube thin film increase linearly with strain, making it an ideal material for a piezoresistive strain sensor. Carbon nanotube composite films, which are usually fabricated by mixing small amounts of single-walled or multiwalled carbon nanotubes with selected polymers, have shown promising characteristics of piezoresistive strain sensors. Studies also show that carbon nanotubes display a stable and predictable voltage response as a function of temperature.

Graphene welded carbon nanotube crossbars for biaxial strain sensors

Carbon ◽  
2017 ◽  
Vol 123 ◽  
pp. 786-793 ◽  
Author(s):  
Jidong Shi ◽  
Jing Hu ◽  
Zhaohe Dai ◽  
Wei Zhao ◽  
Peng Liu ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Strain Sensors ◽  
Biaxial Strain

scholarly journals Aligned carbon nanotube sheet piezoresistive strain sensors

2015 ◽  
Vol 24 (9) ◽  
pp. 095004 ◽  
Author(s):  
Ang Li ◽  
Alexander E Bogdanovich ◽  
Philip D Bradford
Keyword(s):  
Carbon Nanotube ◽  
Strain Sensors

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.

On finding of high piezoresistive response of carbon nanotube films without surfactants for in-plane strain detection

2011 ◽  
Vol 22 (18) ◽  
pp. 2155-2159 ◽  
Author(s):  
Y. Miao ◽  
L. Chen ◽  
Y. Lin ◽  
R. Sammynaiken ◽  
W. J. Zhang
Keyword(s):  
Carbon Nanotubes ◽  
Carbon Nanotube ◽  
Plane Strain ◽  
Composite Films ◽  
Strain Sensors ◽  
Gauge Factor ◽  
Experimental Discovery ◽  
Strain Detection ◽  
Nanotube Films

The use of carbon nanotubes (CNTs) for construction of sensors is promising. This is due to some unique characteristics of CNTs. In recent years, strain sensors built from CNT composite films have been developed; however, their low piezoresistive sensitivity (gauge factor (GF)) in in-plane strain detection is a concern compared with other strain sensors. This article reports an experimental discovery of the superior piezoresistive response of a CNT film that is free of surfactants, known as the pure CNT film. The mechanism for the high GF with the pure CNT film strain sensors is also discussed.

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