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
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Pristine and amino functionalized carbon nanotubes reinforced glass fiber epoxy composites
TL;DR: In this article, different types of carbon nanotubes (ACNTs) were homogeneously dispersed in the epoxy matrix and two-ply laminates were fabricated using vacuum-assisted resin infusion molding technique.
Journal ArticleDOI
Enhanced mechanical properties of aluminum based composites reinforced by chemically oxidized carbon nanotubes
Baisong Guo,Xinming Zhang,Xi Cen,Biao Chen,Xinhua Wang,Min Song,Song Ni,Jianhong Yi,Tao Shen,Yong Du +9 more
TL;DR: In this article, surface modification of CNTs was applied to simultaneously overcome these two challenges in Al matrix composites by a chemical oxidization method, and the outstanding reinforcing effect of surface modified CNT was investigated and discussed by the strengthening models.
Journal ArticleDOI
Flame-Retardant Polypropylene/Multiwall Carbon Nanotube Nanocomposites: Effects of Surface Functionalization and Surfactant Molecular Weight
Qingliang He,Tingting Yuan,Xingru Yan,Daowei Ding,Qiang Wang,Zhiping Luo,Tom D. Shen,Suying Wei,Dapeng Cao,Zhanhu Guo +9 more
TL;DR: Wei et al. as mentioned in this paper proposed multifunctional polymer nanocomposites (PNCs) reinforced with CNTs, which have been prepared due to their inert surface and large specifi c surface area.
Journal ArticleDOI
Effect of aspect ratio on thermal conductivity of high density polyethylene/multi-walled carbon nanotubes nanocomposites
Tuba Evgin,Halil Dogacan Koca,Nicolas Horny,Alpaslan Turgut,Ismail H. Tavman,Mihai Chirtoc,Mária Omastová,Igor Novák +7 more
TL;DR: In this article, the effects of aspect ratio (length/diameter ratio) and concentration of multiwalled carbon nanotubes (MWCNTs) on thermal properties of high density polyethylene (HDPE) based composites were investigated experimentally.
Journal ArticleDOI
Synthesis of epoxy composites with high carbon nanotube loading and effects of tubular and wavy morphology on composite strength and modulus
Qing-Ping Feng,Xiao-Jun Shen,Jiao-Ping Yang,Shao-Yun Fu,Shao-Yun Fu,Yiu-Wing Mai,Klaus Friedrich,Klaus Friedrich +7 more
TL;DR: In this paper, a single-walled carbon nanotube (SWCNT)/epoxy composites with high loading up to 39.1% are fabricated by combining the mixed-curing-agent assisted layer-by-layer method and the hot press process.
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.