scholarly journals Electric Conductivity and Piezoresistivity of Carbon Nanotube Artificial Skin Based on the Design of Mesh Structure

2018 ◽  
Vol 2018 ◽  
pp. 1-5 ◽  
Author(s):  
Xin Ma ◽  
Wen Li ◽  
Liting Wang ◽  
Xiaona Cao
Keyword(s):  
Carbon Nanotube ◽  
Electric Conductivity ◽  
Artificial Skin ◽  
Intelligent Robot ◽  
Piezoresistive Effect ◽  
Mesh Structure ◽  
Mesh Model ◽  
Sensing Technology ◽  
Sensing Characteristics ◽  
Carbon Nanotube Yarns

This paper introduces a new method of sensing pressure by using carbon nanotube yarns which are embedded in artificial skin, based on the design of the mesh structure. With the sensing technology, a kind of mesh model has been established for piezoresistive effect detection of carbon nanotube yarns in artificial skin. By analyzing the sensing characteristics of carbon nanotube yarns, we can conclude that the artificial skin embedded with yarns in a mesh model could be used for sensing pressure. It may cover the surface of the robot and has significant theoretical as well as practical value for intelligent robot research in the future.

Ammonia sensing characteristics of carbon-nanotube yarns decorated with nanocrystalline gold

Carbon ◽  
2011 ◽  
Vol 49 (15) ◽  
pp. 5265-5270 ◽  
Author(s):  
Lakshman K. Randeniya ◽  
Philip J. Martin ◽  
Avi Bendavid ◽  
Jill McDonnell
Keyword(s):  
Carbon Nanotube ◽  
Ammonia Sensing ◽  
Sensing Characteristics ◽  
Carbon Nanotube Yarns

scholarly journals Strain-Sensing Characteristics of Carbon Nanotube Yarns Embedded in Three-Dimensional Braided Composites under Cyclic Loading

2021 ◽  
Vol 2021 ◽  
pp. 1-9
Author(s):  
Huixiao Bai ◽  
Gang Ding ◽  
Shusheng Jia ◽  
Jinguo Hao
Keyword(s):  
Carbon Nanotube ◽  
Cyclic Loading ◽  
Damage Accumulation ◽  
Three Dimensional ◽  
Progressive Damage ◽  
Strain Sensing ◽  
Braided Composites ◽  
3D Braided Composites ◽  
Sensing Characteristics ◽  
Carbon Nanotube Yarns

Carbon nanotube yarns are embedded in three-dimensional (3D) braided composites with five-axis yarns, which are used as strain sensors to monitor the damage of 3D braided composites. In the cyclic mechanical loading experiment, the strain-sensing characteristics of 3D braided composites were studied by in situ measuring the resistance change of the embedded carbon nanotube yarn. The 3D five-directional braided composite prefabricated part based on carbon nanotube yarns was developed, and the progressive damage accumulation experiments were carried out on carbon nanotube yarns and specimens embedded in carbon nanotube yarns. The research results show that there is a good correlation between the change of relative resistance of the carbon nanotube yarn and the strain of the composite specimen during cyclic loading and unloading. When the tensile degree of the specimen increases beyond a certain range, the carbon nanotube yarn sensor embedded in the specimen shows resistance hysteresis and produces residual resistance. Therefore, the fiber can better monitor the progressive damage accumulation of 3D five-direction braided composites.

Characterization of Thermal Transport in Carbon Nanotube Yarns

2014 ◽  
Author(s):  
Jianli Wang ◽  
Sisi He ◽  
Jiajian Bao ◽  
Xing Zhang ◽  
Juekuan Yang ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Thermal Transport ◽  
Carbon Nanotube Yarns

Ultralow-power Flexible Transparent Carbon Nanotube Synaptic Transistors for Emotional Memory

Nanoscale ◽  
2021 ◽  
Author(s):  
Yarong Wang ◽  
Weihong Huang ◽  
Lingchong Fan ◽  
Ziwei Zhang ◽  
Qiuyue Huang ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Human Brain ◽  
Future Development ◽  
Emotional Memory ◽  
Biological Behavior ◽  
Interactive System ◽  
Intelligent Robot ◽  
Sensing System ◽  
The Future ◽  
Ultralow Power

Emulating biological behavior of the human brain with artificial neuromorphic device is essential for the future development of human-machine interactive system, bionic sensing system and intelligent robot. In this paper,...

scholarly journals Autonomous self-healing multiwalled carbon nanotube nanocomposites with piezoresistive effect

RSC Advances ◽  
2017 ◽  
Vol 7 (33) ◽  
pp. 20422-20429 ◽  
Author(s):  
Tongfei Wu ◽  
Biqiong Chen
Keyword(s):  
Carbon Nanotubes ◽  
Carbon Nanotube ◽  
Multiwalled Carbon Nanotubes ◽  
Multiwalled Carbon Nanotube ◽  
Self Healing ◽  
Multiwalled Carbon ◽  
Piezoresistive Effect

Viscoelastic rubber reinforced by multiwalled carbon nanotubes exhibited rapid, autonomous, mechanically and electrically self-healing properties and piezoresistive behavior.

Sign in / Sign up

Export Citation Format

Share Document