Azopolymer triggered electrophoretic deposition of MnO2-carbon nanotube composites and polypyrrole coated carbon nanotubes for supercapacitors

2015 ◽  
Vol 3 (32) ◽  
pp. 16486-16494 ◽  
Author(s):  
Yangshuai Liu ◽  
Kaiyuan Shi ◽  
Igor Zhitomirsky
Keyword(s):  
Carbon Nanotubes ◽  
Carbon Nanotube ◽  
Electrophoretic Deposition ◽  
Electrochemical Methods ◽  
Multiwalled Carbon Nanotube ◽  
Multiwalled Carbon ◽  
Nanotube Composites ◽  
Carbon Nanotube Composites ◽  
Coated Carbon

MnO2 nanofibers-multiwalled carbon nanotube composites and polypyrrole coated carbon nanotubes for supercapacitors were prepared by new chemical and electrochemical methods.

Absorption behavior of poly(methyl methacrylate)–multiwalled carbon nanotube composites: effects of UV irradiation

2017 ◽  
Vol 19 (10) ◽  
pp. 7359-7369 ◽  
Author(s):  
Je-Chuan Hsu ◽  
Wenxin Cao ◽  
Fuqian Yang ◽  
Tsong-Jen Yang ◽  
Sanboh Lee
Keyword(s):  
Carbon Nanotubes ◽  
Carbon Nanotube ◽  
Methyl Methacrylate ◽  
Uv Irradiation ◽  
Practical Importance ◽  
Multiwalled Carbon Nanotube ◽  
Multiwalled Carbon ◽  
Poly Methyl Methacrylate ◽  
Nanotube Composites ◽  
Carbon Nanotube Composites

Understanding the effects of carbon nanotubes (CNTs) and ultraviolet (UV) irradiation on solvent transport in polymers is of practical importance for the applications of polymer–CNT composites in electronics and photonics.

Mechanical properties, wear behavior and crystallographic texture of Al–multiwalled carbon nanotube composites developed by powder metallurgy route

2016 ◽  
Vol 51 (8) ◽  
pp. 1099-1117 ◽  
Author(s):  
Lailesh Kumar ◽  
Syed Nasimul Alam ◽  
Santosh Kumar Sahoo
Keyword(s):  
Carbon Nanotubes ◽  
Carbon Nanotube ◽  
Multiwalled Carbon Nanotubes ◽  
Crystallographic Texture ◽  
Wear Behavior ◽  
Multiwalled Carbon Nanotube ◽  
Multiwalled Carbon ◽  
Nanotube Composites ◽  
Carbon Nanotube Composites ◽  
Al Matrix

Aluminum (Al)-based metal matrix composites reinforced with multiwalled carbon nanotubes were developed by powder metallurgy route. The Al and multiwalled carbon nanotubes powder mixtures were consolidated under a load of 565 MPa followed by sintering at 550℃ for 2 h in inert atmosphere. Al–1, 2, and 3 wt.% multiwalled carbon nanotube composites were developed. In the present study, the microstructure, mechanical properties, sliding wear behavior, and crystallographic texture of various Al–multiwalled carbon nanotube composites were investigated. The multiwalled carbon nanotubes produced by low-pressure chemical vapor deposition technique and the various sintered composites were characterized using scanning electron microscope, high-resolution transmission electron microscope, X-ray diffraction, differential scanning calorimetry and thermogravimetric analysis, Raman spectroscopy, and Fourier transform infrared spectroscopy. A significant improvement in relative density, Vickers microhardness, and wear resistance of the composites up to addition of 2 wt.% of multiwalled carbon nanotubes was observed. The deterioration in these properties beyond 2 wt.% of multiwalled carbon nanotubes was possibly due to the agglomeration of multiwalled carbon nanotubes in the Al matrix. The tensile strength of Al–multiwalled carbon nanotube composites continuously decreases with the addition of multiwalled carbon nanotubes. The decrease in tensile strength can be attributed to the detrimental effect of Al4C3 formed at the interface of the Al matrix and the multiwalled carbon nanotubes which will cause premature failure of the composite. The addition of multiwalled carbon nanotubes altered the crystallographic texture of the composites. The residual stresses in the various composites were found to be compressive in nature and also show improvement up to addition of 2 wt.% multiwalled carbon nanotubes in the Al matrix.

Fast Preparation of Hydroxyapatite/Superhydrophilic Vertically Aligned Multiwalled Carbon Nanotube Composites for Bioactive Application

Langmuir ◽  
2010 ◽  
Vol 26 (23) ◽  
pp. 18308-18314 ◽  
Author(s):  
Anderson O. Lobo ◽  
Marcus A. F. Corat ◽  
Sandra C. Ramos ◽  
Jorge T. Matsushima ◽  
Alessandro E. C. Granato ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Multiwalled Carbon Nanotube ◽  
Multiwalled Carbon ◽  
Nanotube Composites ◽  
Vertically Aligned ◽  
Carbon Nanotube Composites

Neuron-like polyelectrolyte–carbon nanotube composites for ultra-high loading of metal nanoparticles

2014 ◽  
Vol 38 (10) ◽  
pp. 4799-4806 ◽  
Author(s):  
Md. Shahinul Islam ◽  
Won San Choi ◽  
Tae Sung Bae ◽  
Young Boo Lee ◽  
Ha-Jin Lee
Keyword(s):  
Carbon Nanotubes ◽  
Carbon Nanotube ◽  
Metal Nanoparticles ◽  
Multiwalled Carbon Nanotubes ◽  
High Loading ◽  
Multiwalled Carbon ◽  
Simple Protocol ◽  
Nanotube Composites ◽  
Carbon Nanotube Composites

We report a simple protocol for the fabrication of multiwalled carbon nanotubes (MWCNTs) with a neuron-like structure for loading ultra-high densities of metal nanoparticles (NPs).

Photoisomerization of electroactive polyimide/multiwalled carbon nanotube composites on the effect of electrochemical sensing for ascorbic acid

2014 ◽  
Vol 64 (3) ◽  
pp. 373-382 ◽  
Author(s):  
Kung-Chin Chang ◽  
Chien-Ming Chu ◽  
Chi-Hao Chang ◽  
Hsiao-Tung Cheng ◽  
Sheng-Chieh Hsu ◽  
...  
Keyword(s):  
Ascorbic Acid ◽  
Carbon Nanotube ◽  
Multiwalled Carbon Nanotube ◽  
Electrochemical Sensing ◽  
Multiwalled Carbon ◽  
Nanotube Composites ◽  
Carbon Nanotube Composites
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