Journal ArticleDOI
Dispersion and functionalization of carbon nanotubes for polymer-based nanocomposites: a review
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TLDR
In this paper, a review of the current understanding of carbon nanotubes and CNT/polymer nanocomposites with two particular topics: (i) the principles and techniques for CNT dispersion and functionalization and (ii) the effects of CNT-based functionalization on the properties of polymers.Abstract:
Carbon nanotubes (CNTs) hold the promise of delivering exceptional mechanical properties and multi-functional characteristics. Ever-increasing interest in applying CNTs in many different fields has led to continued efforts to develop dispersion and functionalization techniques. To employ CNTs as effective reinforcement in polymer nanocomposites, proper dispersion and appropriate interfacial adhesion between the CNTs and polymer matrix have to be guaranteed. This paper reviews the current understanding of CNTs and CNT/polymer nanocomposites with two particular topics: (i) the principles and techniques for CNT dispersion and functionalization and (ii) the effects of CNT dispersion and functionalization on the properties of CNT/polymer nanocomposites. The fabrication techniques and potential applications of CNT/polymer nanocomposites are also highlighted.read more
Citations
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Journal ArticleDOI
PDMS/MWCNT nanocomposite films for underwater sound absorption applications
Imrana I. Kabir,Yifeng Fu,N. R. de Souza,Juan-Carlos Baena,Anthony Chun Yin Yuen,Wei Yang,Jitendra P. Mata,Zhongxiao Peng,Guan Heng Yeoh,Guan Heng Yeoh +9 more
TL;DR: In this article, a polydimethylsiloxane (PDMS) nanocomposite film for underwater sound absorption applications is presented, which is fabricated by a spin coating method and characterized using XPS, FTIR, TGA, SEM, tensile testing, and elastic cold-neutron scattering.
Journal ArticleDOI
Intrinsic Conductivity of Carbon Nanotubes and Graphene Sheets Having a Realistic Geometry
TL;DR: This work generates ensembles of CNTs and GSs in the form of self-avoiding worm-like cylinders and perfectly flat and random sheet polymeric structures by using molecular dynamics simulation to model the geometrical shapes of these complex-shaped carbonaceous nanoparticles and proposes approximate relationships for αE and αM that should be useful in materials design and characterization applications.
Book ChapterDOI
Effect of bipolar plate materials on performance of fuel cells
Tabbi Wilberforce,Oluwatosin Ijaodola,Emmanuel Ogungbemi,Zaki El Hassan,James Thompson,Abdul Ghani Olabi +5 more
Book ChapterDOI
Polymer nanocomposite coatings
TL;DR: In this article, the properties of polymer nanocomposites based on nonconductive polymers, electroactive polymers and conductive polymer are discussed, and some coating technologies suitable for polymer nan composites are discussed.
Journal ArticleDOI
Preparation, characterization, thermal, and electrical properties of chlorinated ethylene propylene diene monomer/hydroxyapatite nanocomposites
A. Nihmath,M. T. Ramesan +1 more
TL;DR: In this paper, the effect of nanoparticle concentration on structural, morphological, thermal, and electrical properties were examined by different characterization technique such as Fourier transform infrared spectroscopy (FTIR), UV, X-ray diffraction (XRD), Scanning Electron Microscopy (SEM), Differential Scanning Calorimetry (DSC), thermogravimetric analysis (TGA), and impedance analyzer.
References
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Journal ArticleDOI
Helical microtubules of graphitic carbon
TL;DR: Iijima et al. as mentioned in this paper reported the preparation of a new type of finite carbon structure consisting of needle-like tubes, which were produced using an arc-discharge evaporation method similar to that used for fullerene synthesis.
Journal ArticleDOI
Processable aqueous dispersions of graphene nanosheets
TL;DR: It is reported that chemically converted graphene sheets obtained from graphite can readily form stable aqueous colloids through electrostatic stabilization, making it possible to process graphene materials using low-cost solution processing techniques, opening up enormous opportunities to use this unique carbon nanostructure for many technological applications.
Journal ArticleDOI
Chemical methods for the production of graphenes.
Sungjin Park,Rodney S. Ruoff +1 more
TL;DR: The use of colloidal suspensions to produce new materials composed of graphene and chemically modified graphene is reviewed, which is both versatile and scalable, and is adaptable to a wide variety of applications.
Journal ArticleDOI
Crystalline Ropes of Metallic Carbon Nanotubes
Andreas Thess,R. S. Lee,Pavel Nikolaev,Hongjie Dai,Pierre Petit,J. Robert,Chunhui Xu,Young Hee Lee,Seong-Gon Kim,Andrew G. Rinzler,Daniel T. Colbert,Gustavo E. Scuseria,David Tománek,John E. Fischer,Richard E. Smalley +14 more
TL;DR: X-ray diffraction and electron microscopy showed that fullerene single-wall nanotubes (SWNTs) are nearly uniform in diameter and that they self-organize into “ropes,” which consist of 100 to 500 SWNTs in a two-dimensional triangular lattice with a lattice constant of 17 angstroms.
Journal ArticleDOI
Advances in the science and technology of carbon nanotubes and their composites: a review
TL;DR: A review of recent advances in carbon nanotubes and their composites can be found in this article, where the authors examine the research work reported in the literature on the structure and processing of carbon Nanotubes.