Enhanced Mechanical Properties of Polyacrylonitrile/Multiwall Carbon Nanotube Composite Fibers

2003 ◽  
Vol 3 (6) ◽  
pp. 535-539 ◽  
Author(s):  
M. C. Weisenberger ◽  
E. A. Grulke ◽  
D. Jacques ◽  
A T. Rantell ◽  
R. Andrewsa
Keyword(s):  
Mechanical Properties ◽  
Carbon Nanotube ◽  
Multiwall Carbon Nanotube ◽  
Composite Fibers ◽  
Carbon Nanotube Composite ◽  
Multiwall Carbon

The Humidity Sensitive Behavior of Poly(Ethyleneimine)/Multiwall Carbon Nanotube Composite Films

2012 ◽  
Vol 531-532 ◽  
pp. 588-591
Author(s):  
Tao Zhu ◽  
Guang Zhong Xie ◽  
Ya Dong Jiang ◽  
Jian Liao ◽  
Hui Ling Tai
Keyword(s):  
Carbon Nanotube ◽  
Relative Humidity ◽  
Composite Films ◽  
Multiwall Carbon Nanotube ◽  
Sensing Material ◽  
Nanotube Composites ◽  
Interdigitated Microelectrode ◽  
Carbon Nanotube Composite ◽  
Multiwall Carbon ◽  
Sensitive Behavior

In this paper, a novel humidity sensor based on polymer-carbon nanotube composites was prepared and characterized. Two different methods were adopted to fabricate the humidity-sensing film for these sensors. The surface of the films was observed by a scanning electron microscope (SEM). The sensing material made up of poly(ethyleneimine) and multiwall carbon nanotube was sprayed on the interdigitated microelectrode pairs(IDTs). The resistance between the two electrodes was measured at different relative humidity levels at 19°C. The data shows that the resistance increases with the rise of the relative humidity over the range of 5-90% RH and that, the resistance increases almost linearly in the range of 5-71% RH. The response of the sensors to NO2 and NH3 were also examined, and the results reveal that the sensor is not sensitive to both of them.

scholarly journals Multiwall-carbon-nanotube/cellulose composite fibers with enhanced mechanical and electrical properties by cellulose grafting

RSC Advances ◽  
2018 ◽  
Vol 8 (11) ◽  
pp. 5678-5684 ◽  
Author(s):  
Shaobo Zhang ◽  
Feiran Zhang ◽  
Yanfei Pan ◽  
Liping Jin ◽  
Bo Liu ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Electrical Properties ◽  
Multiwall Carbon Nanotube ◽  
Composite Fibers ◽  
Mechanical And Electrical Properties ◽  
Cellulose Composite ◽  
Multiwall Carbon

MWCNT-cellulose/cellulose composite fibers with enhanced mechanical and conducting properties were preparedviafacilitating the dispersion of MWCNTs in fibers.

Growth of apatite on chitosan-multiwall carbon nanotube composite membranes

2009 ◽  
Vol 255 (20) ◽  
pp. 8551-8555 ◽  
Author(s):  
Jun Yang ◽  
Zhiwen Yao ◽  
Changyu Tang ◽  
B.W. Darvell ◽  
Hualin Zhang ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Composite Membranes ◽  
Multiwall Carbon Nanotube ◽  
Carbon Nanotube Composite ◽  
Multiwall Carbon

Drawing dependent structures, mechanical properties and cyclization behaviors of polyacrylonitrile and polyacrylonitrile/carbon nanotube composite fibers prepared by plasticized spinning

2015 ◽  
Vol 17 (34) ◽  
pp. 21856-21865 ◽  
Author(s):  
Xiang Li ◽  
Aiwen Qin ◽  
Xinzhen Zhao ◽  
Dapeng Liu ◽  
Haiye Wang ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Carbon Nanotube ◽  
Structural Properties ◽  
Composite Fibers ◽  
Carbon Nanotube Composite

Drawing to change the structural properties and cyclization behaviors of the polyacrylonitrile (PAN) chains in crystalline and amorphous regions is carried out on PAN and PAN/carbon nanotube (CNT) composite fibers.

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