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
Electrospun nanofiber: Emerging reinforcing filler in polymer matrix composite materials
TL;DR: A comprehensive and state-of-the-art review of the latest advances made in development of electrospun nanofiber reinforced polymer composite materials with intention to stimulate interests in both academia and industry is presented in this article.
Journal ArticleDOI
A Novel Strategy to Incorporate Carbon Nanotubes into Thermoplastic Matrices
TL;DR: In this article, multiwalled carbon nanotubes (MWNT) are introduced into thermoplastic matrices (polycarbonate and polyamide) by melt blending using polyethylene (PE) based concentrates with high MWNT loadings.
Journal ArticleDOI
Polymer-based composites by electrospinning: Preparation & functionalization with nanocarbons
Jeremy Kong Yoong Lee,Nuan Chen,Shengjie Peng,Shengjie Peng,Shengjie Peng,Linlin Li,Linlin Li,Lingling Tian,Nitish V. Thakor,Nitish V. Thakor,Seeram Ramakrishna +10 more
TL;DR: In this article, the authors provide an overview of polymer-based composites reinforced with nanocarbons via the electrospinning technique and summarize the latest progress of the design and fabrication of electrospun polymeric nanofibers with Nanocarbon fillers.
Journal ArticleDOI
Carbon nanotubes as liquid crystals.
Shanju Zhang,Satish Kumar +1 more
TL;DR: In this Review, the recent developments in this area are critically reviewed by discussing the strategies for fabricating liquid-crystalline phases, addressing the solution properties of liquid- Crystalline suspensions, and exploiting the practical techniques ofLiquid-crystal routes to prepare macroscopic nanotube fibers and films.
Journal ArticleDOI
Carbon nanotubes enhanced fluorinated polyurethane macroporous membranes for waterproof and breathable application
TL;DR: High waterproofness with hydrostatic pressure up to 108 kPa, good breathability with water vapor transmission rate over 9.2 kg m(-2) d(-1), as well as robust mechanical properties with bursting strength of 47.6 kPa and tensile strength of 12.5 MPa are suggested as promising alternatives for a number of potential applications, such as protective clothing.
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.