Journal ArticleDOI
Mechanical Reinforcement of Polymers Using Carbon Nanotubes
TLDR
A review of the progress in the area of mechanical reinforcement of polymers using carbon nanotubes can be found in this paper, where the main methods described in the literature to produce and process polymer-nanotube composites are considered and analyzed.Abstract:
Owing to their unique mechanical properties, carbon nanotubes are considered to be ideal candidates for polymer reinforcement. However, a large amount of work must be done in order to realize their full potential. Effective processing of nanotubes and polymers to fabricate new ultra-strong composite materials is still a great challenge. This Review explores the progress that has already been made in the area of mechanical reinforcement of polymers using carbon nanotubes. First, the mechanical properties of carbon nanotubes and the system requirements to maximize reinforcement are discussed. Then, main methods described in the literature to produce and process polymer–nanotube composites are considered and analyzed. After that, mechanical properties of various nanotube–polymer composites prepared by different techniques are critically analyzed and compared. Finally, remaining problems, the achievements so far, and the research that needs to be done in the future are discussed.read more
Citations
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Journal ArticleDOI
Dimethylformamide: an effective dispersant for making ceramic-carbon nanotube composites.
TL;DR: DMF was found to be a much more effective dispersant than ethanol for making stable, homogeneous CNT and composite dispersions and higher electrical conductivity as compared to nanocomposites prepared using ethanol.
Journal ArticleDOI
Preparation of High-Performance Conductive Polymer Fibers through Morphological Control of Networks Formed by Nanofillers
Hua Deng,Hua Deng,Tetyana Skipa,Emiliano Bilotti,Rui Zhang,Dirk Lellinger,Luca Mezzo,Qiang Fu,Ingo Alig,Ton Peijs,Ton Peijs +10 more
TL;DR: In this article, the morphological and electrical change of the highly oriented conductive nanofiller network in bicomponent tapes during relaxation, melting, and crystallization of the polymer matrix is reported for the first time.
Journal ArticleDOI
Elastomeric composites based on carbon nanomaterials
TL;DR: The fabrication processes of elastomers, the importance of keeping fillers at nanoscale in matrices, and the recent development of the elastomeric composites by incorporating CB, CNTs, and graphene and its derivatives are reviewed.
Journal ArticleDOI
Synthesis of Fibrous Complex Structures: Designing Microstructure to Deliver Targeted Macroscale Response
TL;DR: In this article, the authors report on the status of modeling and analysis of metamaterials exhibiting a rich and varied macroscopic response conferred by complex microstructures and particularly focus on strongly interacting inextensible or nearly-inextensible fibers, and furnish a framework in which the mechanics of 3D rapid prototyping of microstructured lattices and fabrics can be clearly understood and exploited.
References
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Journal ArticleDOI
Carbon Nanotubes--the Route Toward Applications
TL;DR: Many potential applications have been proposed for carbon nanotubes, including conductive and high-strength composites; energy storage and energy conversion devices; sensors; field emission displays and radiation sources; hydrogen storage media; and nanometer-sized semiconductor devices, probes, and interconnects.
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Exceptionally high Young's modulus observed for individual carbon nanotubes
TL;DR: In this article, the amplitude of the intrinsic thermal vibrations of isolated carbon nanotubes was measured in the transmission electron microscopy (TEM) and it was shown that they have exceptionally high Young's moduli, in the terapascal (TPa) range.
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Strength and breaking mechanism of multiwalled carbon nanotubes under tensile load
TL;DR: The tensile strengths of individual multiwalled carbon nanotubes (MWCNTs) were measured with a "nanostressing stage" located within a scanning electron microscope and a variety of structures were revealed, such as a nanotube ribbon, a wave pattern, and partial radial collapse.
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Nanobeam mechanics: Elasticity, strength, and toughness of nanorods and nanotubes
TL;DR: In this paper, the Young's modulus, strength, and toughness of nanostructures are evaluated using an atomic force microscopy (AFM) approach. And the results showed that the strength of the SiC NRs were substantially greater than those found previously for larger SiC structures, and they approach theoretical values.
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The elasticity and strength of paper and other fibrous materials
TL;DR: In this paper, an analysis of the effect of orientation of the fibres on the stiffness and strength of paper and other fibrous materials is made, and the results of the analysis are applied to certain samples of resin bonded fibrous filled materials and moderately good agreement with experimental results is found.