Journal ArticleDOI
Electrically conductive polyethylene terephthalate/graphene nanocomposites prepared by melt compounding
Hao-Bin Zhang,Wenge Zheng,Qing Yan,Yong Yang,Ji-Wen Wang,Zhao-Hui Lu,Guo-Ying Ji,Zhong-Zhen Yu +7 more
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TLDR
Graphene nanosheets were prepared by complete oxidation of pristine graphite followed by thermal exfoliation and reduction in this paper, and the incorporation of graphene greatly improved the electrical conductivity of PET, resulting in a sharp transition from electrical insulator to semiconductor with a low percolation threshold of 0.47 vol.%.About:
This article is published in Polymer.The article was published on 2010-03-02. It has received 729 citations till now. The article focuses on the topics: Graphene oxide paper & Graphene foam.read more
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Epoxy Adhesives Modified with Graphene for Thermal Interface Materials
TL;DR: In this article, the viability of using epoxy resins reinforced with graphene nanoplatelets (GNPs) as thermal interface materials (TIMs) is evaluated using a mini-calander to achieve a homogeneous dispersion.
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A modified Marcano method for improving electrical properties of reduced graphene oxide (rGO)
TL;DR: In this article, a facile and a fast synthesis process of reduced graphene oxide (rGO) is introduced by using a modified Marcano method, which uses a small amount of strong acids, a low oxidation temperature and a short stirring process.
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Nanocomposites based on epoxy resin and organoclay functionalized with a reactive modifier having structural similarity with the curing agent
TL;DR: In this article, a half neutralized salt of a polyetheramine is selected in such way that it consists of a free NH 2 group which can react with the epoxy resin within the clay gallery.
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Steam-chest molding of polypropylene/carbon black composite foams as broadband EMI shields with high absorptivity
Yang Li,Lan Xiaoqin,Fei Wu,Jingjing Liu,Pengke Huang,Chong Yunkai,Haibin Luo,Bin Shen,Wenge Zheng +8 more
TL;DR: In this paper, polypropylene (PP) composite pellets with 5-30-wt% carbon black (CB) were blowed with subcritical CO2, and then employed as building blocks to assemble into large-sized PPCB foam broad with dimension of 60×30-10-cm3 by steam-chest molding.
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Enhancing electrical, mechanical, and thermal properties of polybenzimidazole by 3D carbon nanotube@graphene oxide hybrid
TL;DR: In this paper, a comparison of electrical conductivity, mechanical properties and thermal stability of graphene oxide (GO), multi-walled carbon nanotubes (MWCNTs) and GOMWCNT hybrid reinforced polybenzimidazole (PBI) nanocomposites prepared via one-pot in situ polymerization have been carried out.
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Electric Field Effect in Atomically Thin Carbon Films
Kostya S. Novoselov,Andre K. Geim,Sergey V. Morozov,Da Jiang,Y. Zhang,S. V. Dubonos,Irina V. Grigorieva,A. A. Firsov +7 more
TL;DR: Monocrystalline graphitic films are found to be a two-dimensional semimetal with a tiny overlap between valence and conductance bands and they exhibit a strong ambipolar electric field effect.
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Two-dimensional gas of massless Dirac fermions in graphene
Kostya S. Novoselov,A. K. Geim,Sergey V. Morozov,Da Jiang,Mikhail I. Katsnelson,Irina V. Grigorieva,S. V. Dubonos,A. A. Firsov +7 more
TL;DR: This study reports an experimental study of a condensed-matter system (graphene, a single atomic layer of carbon) in which electron transport is essentially governed by Dirac's (relativistic) equation and reveals a variety of unusual phenomena that are characteristic of two-dimensional Dirac fermions.
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Measurement of the Elastic Properties and Intrinsic Strength of Monolayer Graphene
TL;DR: Graphene is established as the strongest material ever measured, and atomically perfect nanoscale materials can be mechanically tested to deformations well beyond the linear regime.
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Superior Thermal Conductivity of Single-Layer Graphene
Alexander A. Balandin,Suchismita Ghosh,Wenzhong Bao,Irene Calizo,Desalegne Teweldebrhan,Feng Miao,Chun Ning Lau +6 more
TL;DR: The extremely high value of the thermal conductivity suggests that graphene can outperform carbon nanotubes in heat conduction and establishes graphene as an excellent material for thermal management.
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Graphene-based composite materials
Sasha Stankovich,Dmitriy A. Dikin,Geoffrey Dommett,K. Kohlhaas,Eric Zimney,Eric A. Stach,Richard D. Piner,SonBinh T. Nguyen,Rodney S. Ruoff +8 more
TL;DR: The bottom-up chemical approach of tuning the graphene sheet properties provides a path to a broad new class of graphene-based materials and their use in a variety of applications.