Because of the highly aligned GNSs and laminated structure, the GNS/Cu composites exhibited notably anisotropic thermal properties. Ultimately, the unusual thermal properties of graphene stem from its 2D nature, forming a rich playground for new discoveries of heat-flow physics and potentially leading to novel thermal management applications. and Ren, Fanggang 2013. We use cookies to help provide and enhance our service and tailor content and ads. The synergy of RGO/alumina at 6:4 was found to enhance the thermal, insulation and mechanical properties of epoxy. High in-plane thermal conductivity is due to covalent sp2 bonding between carbon atoms, whereas out-of-plane heat flow is limited by weak van der Waals coupling. Bashirzadeh, M. Liao, Albert D. High in-plane thermal conductivity is due to covalent sp2bonding between carbon atoms, whereas out-of-plane heat flow is limited by weak van der Waals coupling. Knezevic, Irena Pop, E. 2013. Bae, M.-H. Salehi-Khojin, A. Pop, Eric and Bolotin, Kirill I. Moon, Ho Jun Lee, Churl Seung Kumar, B. ScienceDirect ® is a registered trademark of Elsevier B.V. ScienceDirect ® is a registered trademark of Elsevier B.V. Graphene is a two-dimensional (2D) material with over 100-fold anisotropy of heat flow between the in-plane and out-of-plane directions. and Huang, Xing 2013. Keblinski, Pawel The chemical changes of GO NCO during the preparation of FGS/PI nanocomposites were carefully characterized by Fourier transfer infrared spectroscopy (FTIR) … Handbook of Carbon, Graphite, Diamond and Fullerenes: Properties, Processing and Applications, Understanding Molecular Simulation: From Algorithms to Applications, Volume 37 Issue 12: graphene fundamentals and functionalities, Issue Zou, Xiaolong Shen, Meng By continuing you agree to the use of cookies. and Taetz, Christoph Kim, Jong Min Vaz, Alfredo R Ozkan, Cengiz S. Li, Zuanyi Park, Y. D. Bae, M.-H. First, the composition of graphene filled polymer composite TIMs is introduced. Estrada, D. However, the graphene/metal composites possessing both high thermal conductivity (TC) and low coefficient of thermal expansion (CTE) have not yet been realized. https://doi.org/10.1016/j.matdes.2017.11.048. Download : Download high-res image (249KB)Download : Download full-size image. © 2017 Elsevier Ltd. All rights reserved. 2013. Min, K. R. Aradhana, S. Mohanty, S.K. 2013. Usage data cannot currently be displayed. Li, Zuanyi Graphene is, basically, a single atomic layer of graphite; an abundant mineral which is an allotrope of carbon that is made up of very tightly bonded carbon atoms organised into a hexagonal lattice. Tayari, V. ScienceDirect ® is a registered trademark of Elsevier B.V. ScienceDirect ® is a registered trademark of Elsevier B.V. Thermal interface materials (TIMs) are essential ingredients of thermal management and researchers have achieved a record enhancement of the thermal conductivity of TIMs by addition of an optimized mixture of graphene and multilayer graphene ("Graphene sets new record as the most efficient filler for thermal interface materials"). High in-plane thermal conductivity is due to covalent sp 2 bonding between carbon atoms, whereas out-of-plane heat flow is limited by weak van der Waals coupling. Conley, Hiram J. What makes graphene so special is its sp2 hybridisation and very thin atomic thickness (of 0.345 nm). Liu, Te-Huan Gong, Jixuan Sun, Zhenyu Lehmann, T. Pöller, Sascha Wang, Xinwei Graphene is a two-dimensional (2D) material with over 100-fold anisotropy of heat flow between the in-plane and out-of-plane directions. Tensile and flexural properties measurements of these nanocomposites indicated higher … View all Google Scholar citations Masa, Justus Li, Ran NayakComparison of mechanical, electrical and thermal properties in graphene oxide and reduced graphene oxide filled epoxy nanocomposite adhesives. 2013. Farimani, A. Barati Ryndyk, D. A. We use cookies to help provide and enhance our service and tailor content and ads. Erbe, Andreas for this article. Duan, Wenhui Ermakov, Victor A and and Shin, Dong Hee At 6:4, the thermal conductivity was enhanced by 23.4%. 2013. Besides, the tensile strength was enhanced by 22.56%. Wang, Hanxiong Thereafter, RGO and alumina were dispersed at different hybrid ratios of 10:0, 8:2, 6:4, 5:5, 4:6, 2:8, and 0:10 by ultrasonication into the epoxy matrix at a fixed loading of 1 wt%. Dorgan, Vincent E. 12 (Graphene Fundamentals and Functionalities), Linear and Nonlinear Thermal Transport in Graphene: Molecular Dynamics Simulations, Phonon engineering in graphene and van der Waals materials, From Electronic Structure to Quantum Transport, Epitaxial graphene on silicon carbide: Introduction to structured graphene, Organic conductors and semiconductors: recent achievements and modeling, Thermal Properties of Graphene and Carbon Based Materials: Prospects of Thermal Management Applications.
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