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composites comprising carbon nanotubes on fiber – applied

composites comprising carbon nanotubes on fiber - …

Composites comprising carbon nanotubes on fiber - …

Nov 19, 2013 · A composite composition includes a plurality of carbon nanotube (CNT)-infused fibers dispersed in a matrix material. The amount of carbon nanotubes in the composition is in a range between about 0.1% percent by weight to about 60 percent by weight of the composite.

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ep2398955a4 - composites comprising carbon …

EP2398955A4 - Composites comprising carbon …

Multilayer electroactive polymer composite material comprising carbon nanotubes CA2539255C (en) * 2004-03-12: 2012-07-10: Nagaoka University Of Technology: Membrane electrode assembly with electrode catalyst present on ion-conductive domains ES2296169T3 (en) 2004-03-20: 2008-04-16: Teijin Aramid B.V.

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ca2750484a1 - composites comprising carbon …

CA2750484A1 - Composites comprising carbon …

COMPOSITES COMPRISING CARBON NANOTUBES ON FIBER [0001] This application claims priority from U.S. Provisional Patent Application No. 61/263,807, filed on November 23, 2009 and U.S. Provisional Patent Application No. 61/153,143, filed on February 17, 2009, which are incorporated herein by reference.

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carbon nanotube/carbon fiber hybrid multiscale …

Carbon nanotube/carbon fiber hybrid multiscale …

Carbon nanotubes were grown directly on carbon fibers using chemical vapor deposition. When embedded in a polymer matrix, the change in length scale of carbon nanotubes relative to carbon fibers results in a multiscale composite, where individual carbon fibers are surrounded by a sheath of nanocomposite reinforcement.

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deposition of carbon nanotubes onto aramid fibers using as ...

Deposition of carbon nanotubes onto aramid fibers using as ...

In multiscale hierarchical composites comprising a macro-scale matrix, a fiber with diameter at the micro-scale, and a nanostructure, these kind of surface modifications may improve the interactions not only between the fiber and matrix, but also with the nanostructures deposited onto the fiber surface, such as carbon nanotubes.

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nanotube & carbon fiber overview - the world of …

Nanotube & Carbon Fiber Overview - The World of …

On the page "Carbon Fibers and Nanotubes Combined: Multiscale Hybrids," you can find an analysis of the combination of these two filler materials and its impacts on composite materials. Carbon Fibers About a thousand times larger than nanotubes, carbon fibers exist at the microscale of 10^-6 meters.

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electrospinning carbon nanotube polymer composite …

Electrospinning carbon nanotube polymer composite …

nanofibers comprising these polymer composites is electrospinning, which utilises an applied electric stress to draw out a thin nanometer-dimension fiber from the tip of a sharp conical meniscus.

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carbon nanotube fibers for advanced composites - …

Carbon nanotube fibers for advanced composites - …

In carbon nanotube fibers, applied strain evokes carbon nanotube displacement/sliding on the microscale, as well as tensile deformation applied locally to individual carbon nanotubes. These responses give rise to piezoresistive behavior - applied tensile strains result in measurable changes in electrical resistivity across the fiber length ( Fig. 9 ).

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polymer/carbon nanotube nano composite fibers–a …

Polymer/Carbon Nanotube Nano Composite Fibers–A …

Carbon nanotubes (CNTs) are regarded as ideal filler materials for polymeric fiber reinforcement due to their exceptional mechanical properties and 1D cylindrical geometry (nanometer-size diameter and very high aspect ratio). The reported processing conditions and property improvements of CNT reinforced polymeric fiber are summarized in this …

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mechanical properties of carbon nanotube/polymer …

Mechanical properties of carbon nanotube/polymer …

Oct 01, 2014 · The remarkable mechanical properties of carbon nanotubes, such as high elastic modulus and tensile strength, make them the most ideal and promising reinforcements in substantially enhancing the mechanical properties of resulting polymer/carbon nanotube composites.

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high-performance carbon nanotube/polymer …

High-Performance Carbon Nanotube/Polymer …

The in situ mixing of the two composite components at the molecular level allows CNTs to disperse and PVA to infiltrate into the fiber efficiently. As a result, remarkable effects of the CNT reinforcement on the PVA matrix are observed, including a strength improvement from ∼50 to 1255 MPa and electrical …

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carbon nanotubes take flight in aerobatic aircraft ...

Carbon nanotubes take flight in aerobatic aircraft ...

On April 11, Avalon Aviation's Giles G-200 aircraft flew with Unidym's carbon nanotubes incorporated into its carbon fiber composite engine cowling. The Giles G-200 is a high-performance, single-engine, fully aerobatic carbon composite aircraft. High-performance aerobatic aircraft are often the industry's test bed for …

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potential impact of carbon nanotube …

Potential Impact of Carbon Nanotube …

Multi-walled nanotubes range in tensile strength from 11 to 63 GPa, with a tensile strain at fracture [21,22] of close to 12%. 2.2 Carbon Nanotube Reinforced Polymer Composite . Classically, composites consist of a high-modulus fiber in a low-modulus matrix, where the fiber toughens and strengthens the binding material, …

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dynamic mechanical and impact properties of …

Dynamic Mechanical and Impact Properties of …

Dynamic Mechanical and Impact Properties of Composites Reinforced with Carbon Nanotubes V. Obradović*, D. B. Stojanović, I. Živković, V. Radojević, P. S. Uskoković, and R. Aleksić ... This study presents dynamic mechanical and impact properties of the new form of hybrid thermoplastic ... applied to various composite …

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impact of carbon nanotubes on …

IMPACT OF CARBON NANOTUBES ON …

THE 19TH INTERNATIONAL CONFERENCE ON COMPOSITE MATERIALS IMPACT OF CARBON NANOTUBES ON ELECTRICAL CONDUCTIVITY OF CARBON FIBER MULTISCALE COMPOSITES M. Arguin1, F. Sirois2, D. Therriault1* 1 Laboratory for Multiscale Mechanics, Center for applied research …

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mechanical properties of carbon fiber reinforced …

Mechanical properties of carbon fiber reinforced …

A novel electrophoretic deposition (EPD) method was employed for grafting multiwalled carbon nanotubes (MWCNTs) on carbon fibers, which, after impregnation with bisphenol A dicyanate ester (BADCy), synergistically reinforced BADCy matrix composites (CNT-C/BADCy).

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effect of carbon nanotube waviness on ... - applied …

Effect of Carbon Nanotube Waviness on ... - Applied …

A fuzzy fiber reinforced composite (FFRC) reinforced with wavy zig-zag single-walled carbon nanotubes (CNTs) and carbon fibers is analyzed in this study. The distinct constructional feature of this composite is that the wavy CNTs are radially grown on the surface of carbon fibers.

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mechanical properties of carbon nanotube/polymer …

Mechanical properties of carbon nanotube/polymer …

Oct 01, 2014 · The remarkable mechanical properties of carbon nanotubes, such as high elastic modulus and tensile strength, make them the most ideal and promising reinforcements in substantially enhancing the mechanical properties of resulting polymer/carbon nanotube composites.

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improving the properties of kevlar reinforced …

Improving the properties of Kevlar reinforced …

The addition of nanotubes to the composite was shown to improve the mechanical properties in all cases, but the best-performing composite contained 0.3 wt % MWCNTs – its maximum tensile strength was ~81% higher than the Kevlar-epoxy composite.

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thermomechanical enhancement of fiber …

Thermomechanical enhancement of fiber …

Thermomechanical enhancement of fiber composites with carbon nanoparticles. In Society for Experimental Mechanics - 11th International Congress and Exhibition on Experimental and Applied Mechanics 2008. Vol. 2. 2008. p. 637-647.

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properties of glass fiber-carbon nanotube …

Properties of Glass Fiber-Carbon Nanotube …

A vacuum bagging method was used in this study to produce epoxy/glass fiber laminated composites with carbon nanotube …

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hybrid carbon fiber/carbon nanotube composites for ...

Hybrid carbon fiber/carbon nanotube composites for ...

Carbon nanotubes (CNTs) were grown on the surface of carbon fibers utilizing a relatively low temperature synthesis technique; graphitic structures by design (GSD). To probe the effects of the synthesis protocols on the mechanical properties, other samples with surface grown CNTs were prepared using ...

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