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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Improving the mechanical properties of epoxy using multiwalled carbon nanotubes functionalized by a novel plasma treatment
Zhiqiang Chen,Xiujuan J. Dai,Kevin Magniez,Peter R. Lamb,David Rubin de Celis Leal,Bronwyn Fox,Xungai Wang +6 more
TL;DR: In this article, a novel and effective plasma method, which combines continuous and pulsed plasma modes in a nitrogen and hydrogen gas mixture (15% H2), has been developed to better meet this need.
Journal ArticleDOI
Pebax-1657 mixed matrix membrane containing surface modified multi-walled carbon nanotubes for gas separation
TL;DR: In this paper, multi-walled carbon nanotubes (MWCNTs) were incorporated into the poly ether blockamide (Pebax-1657) matrix.
Journal ArticleDOI
Graphene reinforced ultra high molecular weight polyethylene with improved tensile strength and creep resistance properties
TL;DR: In this article, reduced graphene oxide or graphene was dispersed in ultra high molecular weight polyethylene (UHMWPE) using two methods to prepare nanocomposite films.
Journal ArticleDOI
Thermal diffusivity mapping of graphene based polymer nanocomposites
TL;DR: A quantitative dispersion characterisation method using non-contact infrared thermography mapping that measures the thermal diffusivity of the graphene nanocomposite and relates α to a dispersion index is presented, which will provide a better understanding of reinforcement mechanisms and effect on performance of large scale composite structures.
Journal ArticleDOI
Thermoelastic behavior of sandwich plates with porous polymeric core and CNT clusters/polymer nanocomposite layers
TL;DR: In this paper, a porous polymeric core and two carbon nanotube (CNT)/polymer nanocomposite outer layers were proposed as ultra-lightweight engineering structures.
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.
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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.
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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.