Abstract
In this work, the thermal conductivity of composites made up of carbon nanotubes embedded in a polyester resin is investigated by comparing experimental data with theoretical predictions. The composite samples were prepared with a random and aligned distribution of carbon nanotubes. Its thermal conductivity is then measured by using the photothermal radiometry technique. The obtained experimental data is accurately described by the proposed theoretical model, which takes into account the size effects of the nanotubes. It is expected that the obtained results can provide useful insights on the thermal design of composites based on carbon nanotubes.
Similar content being viewed by others
References
Balandin, A.A., Thermal properties of graphene and nanostructured carbon materials. Nature Materials, 2011. 10(8): p. 569–581.
Milton, G.W., The Theory of Composites 2002, Cambridge; New York: Cambridge University Press.
Zambrano-Arjona, M.A., R. Medina-Esquivel, and J.J. Alvarado-Gil, Photothermal radiometry monitoring of light curing in resins. Journal of Physics D: Applied Physics, 2007. 40: p. 6098–6104.
Nan, C.W., et al., Effective thermal conductivity of particulate composites with interfacial thermal resistance. Journal of Applied Physics, 1997. 81: p. 6692–6699.
Ordonez-Miranda, J., R.G. Yang, and J.J. Alvarado-Gil, On the Thermal Conductivity of Particulate Nanocomposites Applied Physics Letters, 2011. 98(21): p. 233111–233113.
Lin, Z., L.V. Zhigilei, and V. Celli, Electron-phonon coupling and electron heat capacity of metals under conditions of strong electron-phonon nonequilibrium. Physical Review B, 2008. 77(7): p. 075133–075149.
Korneva, G., et al., Carbon nanotubes loaded with magnetic particles. Nano Letters, 2005. 5(5): p. 879–884.
Samouhos, S. and G. McKinley, Carbon nanotube-magnetite composites, with applications to developing unique magnetorheological fluids. Journal of Fluids Engineering-Transactions of the Asme, 2007. 129(4): p. 429–437.
Medina-Esquivel, R.A., et al., Thermal characterization of composites made up of magnetically aligned carbonyl iron particles in a polyester resin matrix. Journal of Applied Physics, 2012. 111(5): p. 054906–054913.
Almond, D.P. and P.M. Patel, Photothermal Science and Techniques 1996, London: Chapman & Hall.
Salazar, A., On thermal diffusivity. European Journal of Physics, 2003. 24(4): p. 351–358.
Acknowledgments
The technical assistance provided by M.S. Jose Bante Guerra and I.S.C. Georgina Espina Gurriz is highly acknowledged.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Ordonez-Miranda, J., Vales-Pinzon, C. & Alvarado-Gil, J.J. Thermal Conductivity of Composites with Carbon Nanotubes: Theory and Experiment. MRS Online Proceedings Library 1479, 101–106 (2012). https://doi.org/10.1557/opl.2012.1605
Published:
Issue Date:
DOI: https://doi.org/10.1557/opl.2012.1605