Carbon nanotube-reinforced polyurethane composite fibers

2006 ◽  
Vol 66 (15) ◽  
pp. 3029-3034 ◽  
Author(s):  
Wei Chen ◽  
Xiaoming Tao ◽  
Yuyang Liu
Keyword(s):  
Carbon Nanotube ◽  
Composite Fibers ◽  
Polyurethane Composite

Wearable strain sensor based on highly conductive carbon nanotube/polyurethane composite fibers

2020 ◽  
Vol 31 (20) ◽  
pp. 205701 ◽  
Author(s):  
Zaiyu Zhuang ◽  
Na Cheng ◽  
Liuyue Zhang ◽  
Lianmei Liu ◽  
Jianwei Zhao ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Strain Sensor ◽  
Composite Fibers ◽  
Polyurethane Composite

Highly conductive and flexible chitosan based multi-wall carbon nanotube/polyurethane composite fibers

RSC Advances ◽  
2016 ◽  
Vol 6 (3) ◽  
pp. 2149-2154 ◽  
Author(s):  
Hee Uk Lee ◽  
Chulhwan Park ◽  
Jae Yeong Park
Keyword(s):  
Carbon Nanotube ◽  
Composite Fibers ◽  
Polyurethane Composite ◽  
Multi Wall Carbon Nanotube

Chitosan-based CNT composite fibers have received much attention due to their biocompatibility and biodegradability.

scholarly journals Direct-Write Drawing of Carbon Nanotube/Polymer Composite Microfibers

2012 ◽  
Vol 2012 ◽  
pp. 1-8 ◽  
Author(s):  
Scott M. Berry ◽  
Santosh Pabba ◽  
Robert W. Cohn ◽  
Robert S. Keynton
Keyword(s):  
Carbon Nanotube ◽  
Polymer Solutions ◽  
Fiber Diameter ◽  
Axial Strain ◽  
Polymer Concentration ◽  
Strain Rates ◽  
Direct Write ◽  
Composite Fibers ◽  
Capillary Thinning ◽  
Doped Polymer

Carbon-nanotube- (CNT-) doped polymer solutions were drawn into arrays of microfibers using a novel direct-write process. This process utilizes a micromanipulator-controlled syringe loaded with solvated polymer mixed with CNTs to “write” networks of composite fibers with precisely positioned endpoints. The diameters of these composite fibers are correlated to the degree of capillary thinning that occurs prior to the solidification of the directly written CNT-doped solution filament. The fibers had diameters ranging from 7 μm to over 100 μm and possessed conductivities as high as 0.1 Sm−1. Fiber diameter was found to increase with increasing polymer concentration and decreasing fiber length and can be controlled through modulation of these parameters. The presence of CNTs was found not to significantly affect fiber diameter, despite the CNTs significant effect on viscosity, which was previously reported to influence diameter. This discrepancy is likely related to the non-Newtonian effects of CNT/polymer solutions, including an apparent shear thinning at increasing axial strain rates.

Highly conductive and stretchable carbon nanotube/thermoplastic polyurethane composite for wearable heater

2019 ◽  
Vol 181 ◽  
pp. 107695 ◽  
Author(s):  
Wen-Jin Sun ◽  
Ling Xu ◽  
Li-Chuan Jia ◽  
Chang-Ge Zhou ◽  
Yang Xiang ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Thermoplastic Polyurethane ◽  
Polyurethane Composite

High conductive free-written thermoplastic polyurethane composite fibers utilized as weight-strain sensors

2020 ◽  
Vol 189 ◽  
pp. 108011 ◽  
Author(s):  
Shijie Zhang ◽  
Zuoli He ◽  
Gengheng Zhou ◽  
Byung-Mun Jung ◽  
Tae-Hoon Kim ◽  
...  
Keyword(s):  
Thermoplastic Polyurethane ◽  
Strain Sensors ◽  
Composite Fibers ◽  
Polyurethane Composite

scholarly journals Compositional Effects of Large Graphene Oxide Sheets on the Spinnability and Properties of Polyurethane Composite Fibers

2016 ◽  
Vol 3 (5) ◽  
pp. 1500672 ◽  
Author(s):  
Shayan Seyedin ◽  
Joselito M. Razal ◽  
Peter C. Innis ◽  
Rouhollah Jalili ◽  
Gordon G. Wallace
Keyword(s):  
Graphene Oxide ◽  
Composite Fibers ◽  
Polyurethane Composite ◽  
Compositional Effects ◽  
Graphene Oxide Sheets
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