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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Recent Progress on Ferroelectric Polymer-Based Nanocomposites for High Energy Density Capacitors: Synthesis, Dielectric Properties, and Future Aspects.
TL;DR: This Review presents a comprehensive review of the use of ferroelectric polymers, especially PVDF and PVDF-based copolymers/blends as potential components in dielectric nanocomposite materials for high energy density capacitor applications.
Journal ArticleDOI
A review on carbon nanotubes and graphene as fillers in reinforced polymer nanocomposites
TL;DR: Recently, carbonaceous nanofillers such as graphene and carbon nanotubes (CNTs) play a promising role due to their better structural, functional properties and broad range of applications in every field as mentioned in this paper.
Journal ArticleDOI
Nanocomposite hydrogels for biomedical applications.
Akhilesh K. Gaharwar,Nicholas A. Peppas,Ali Khademhosseini,Ali Khademhosseini,Ali Khademhosseini +4 more
TL;DR: This review focuses on the most recent developments in the field of nanocomposite hydrogels with emphasis on biomedical and pharmaceutical applications and discusses synthesis and fabrication of nanoparticles within the hydrogel network.
Journal ArticleDOI
EMI shielding effectiveness of carbon based nanostructured polymeric materials: A comparative study
TL;DR: In this paper, the microstructure, electromagnetic interference shielding effectiveness (SE), DC electrical conductivity, AC electrical conductivities and complex permittivity of nanostructured polymeric materials filled with three different carbon nanofillers of different structures and intrinsic electrical properties were investigated.
Journal ArticleDOI
Ultra-stretchable and skin-mountable strain sensors using carbon nanotubes–Ecoflex nanocomposites
TL;DR: It is found that the carbon nanotube-silicone rubber based strain sensors possess super-stretchability and high reliability for strains as large as 500%.
References
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Journal ArticleDOI
Fracture and fatigue in graphene nanocomposites
Mohammed A. Rafiee,J. Rafiee,Iti Srivastava,Zhou Wang,Huaihe Song,Zhong-Zhen Yu,Nikhil Koratkar +6 more
TL;DR: The fracture toughness, fracture energy, and fatigue properties of an epoxy polymer reinforced with various weight fractions of functionalized graphene sheets, and under fatigue conditions, are reported.
Book ChapterDOI
Mechanical Properties of Carbon Nanotubes
TL;DR: An overview of the mechanical properties of carbon nanotubes, starting from the linear elastic parameters, nonlinear elastic instabilities and buckling, and the inelastic relaxation, yield strength and fracture mechanisms is presented in this paper.
Journal ArticleDOI
Controlling the dispersion of multi-wall carbon nanotubes in aqueous surfactant solution
TL;DR: In this article, the dispersion rate of multi-wall carbon nanotubes (MWCNTs) in aqueous surfactant solution has been monitored by UV-vis spectroscopy and transmission electron microscopy.
Journal ArticleDOI
Alignment of carbon nanotubes in a polymer matrix by mechanical stretching
TL;DR: In this paper, a method to fabricate polymer-based composites with aligned carbon nanotubes is described, and a procedure to determine the nanotube orientation and the degree of alignment is presented.
Journal ArticleDOI
Aligned multi-walled carbon nanotube-reinforced composites: processing and mechanical characterization
Erik T. Thostenson,Tsu-Wei Chou +1 more
TL;DR: In this paper, a micro-scale twin-screw extruder was used to achieve dispersion of multi-walled carbon nanotubes in a polystyrene matrix.