Ultra-high dispersion of graphene in polymer composite via solvent freefabrication and functionalization
Ye Ji Noh,Han-Ik Joh,Jaesang Yu,Soon Hyoun Hwang,Sungho Lee,Cheol-Ho Lee,Seong Yun Kim,Jae Ryoun Youn +7 more
TLDR
It can be confirmed by looking at the statistical results of the filler-to-filler distance obtained from the digital processing of the fracture surface images that the various oxygenated functional groups of graphene oxide can help improve the dispersion of the filling and that the introduction of large phenyl groups to the graphene basal plane has a positive effect on the disp immersion.Abstract:
Ultra-high dispersion of graphene in polymer composite via solvent free
fabrication and functionalizationread more
Citations
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Thermal and Thermoelectric Properties of Graphene
TL;DR: It is shown that the superior thermal conductivity of graphene is contributed not only by large ballistic thermal conductance but also by very long phonon mean free path (MFP), which results in important isotope effects and size effects on thermal conduction.
Journal ArticleDOI
Thermal conductivity of polymer composites with the geometrical characteristics of graphene nanoplatelets
TL;DR: The relationship between the thermal conductivity of polymer composites and the realistic size of GNP fillers within the polymer composite (measured using three-dimensional (3D) non-destructive micro X-ray CT analysis) is revealed while minimizing the effects of the physical parameters other than size.
Journal ArticleDOI
Recent Progress on the Dispersion and the Strengthening Effect of Carbon Nanotubes and Graphene-Reinforced Metal Nanocomposites: A Review
TL;DR: A review of the available literature published to date on the reinforcement of metals with carbon-nanofillers (CNTs and graphene), and a specific focus on issues related to the mechanical and tribological properties of nanocomposites is presented in this article.
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Graphene-based surface heater for de-icing applications
Nazmul Karim,Minglonghai Zhang,Shaila Afroj,Vivek Koncherry,Prasad Potluri,Konstantin S. Novoselov +5 more
TL;DR: In this article, a scalable process of making highly conductive graphene-based glass fibre rovings for de-icing applications is described, which is then integrated into a vacuum-infused epoxy-glass fabric composite.
Journal ArticleDOI
Magnetic assembly of transparent and conducting graphene-based functional composites.
Hortense Le Ferrand,Sreenath Bolisetty,Ahmet F. Demirörs,Rafael Libanori,André R. Studart,Raffaele Mezzenga +5 more
TL;DR: A general, simple strategy to produce hierarchical composites of functionalized graphene in polymeric matrices, exhibiting transparency and electron conductivity, obtained through protein-assisted functionalization of graphene with magnetic nanoparticles, followed by magnetic-directed assembly of the graphene within polymericMatrices undergoing sol–gel transitions.
References
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Stable aqueous dispersions of graphitic nanoplatelets via the reduction of exfoliated graphite oxide in the presence of poly(sodium 4-styrenesulfonate)
TL;DR: In this article, stable aqueous dispersions of polymer-coated graphitic nanoplatelets can be prepared via an exfoliation/in-situ reduction of graphite oxide in the presence of poly(sodium 4-styrenesulfonate).
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A new approach to the application of Mori-Tanaka's theory in composite materials
TL;DR: In this paper, a reconsideration and reformulation of the Mori-Tanaka's theory in its application to the computation of the effective properties of composites is presented, which is a straightforward exposition and interpretation of the method which are different than those existing in previous formulations.
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Graphene-Based Materials: Synthesis, Characterization, Properties, and Applications
Xiao Huang,Zongyou Yin,Shixin Wu,Xiaoying Qi,Qiyuan He,Qichun Zhang,Qingyu Yan,Freddy Yin Chiang Boey,Hua Zhang +8 more
TL;DR: The synthesis, characterization, properties, and applications of graphene-based materials are discussed and the promising properties together with the ease of processibility and functionalization make graphene- based materials ideal candidates for incorporation into a variety of functional materials.
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Colloidal Suspensions of Highly Reduced Graphene Oxide in a Wide Variety of Organic Solvents
Sungjin Park,Jinho An,Inhwa Jung,Richard D. Piner,Sung Jin An,Xuesong Li,Aruna Velamakanni,Rodney S. Ruoff +7 more
TL;DR: It is reported that homogeneous colloidal suspensions of chemically modified graphene sheets were readily produced in a wide variety of organic solvent systems and "paperlike" materials generated by very simple filtration of the reduced graphene oxide sheets had electrical conductivity values as high as 16,000 S/m.