In this article we report the successful manufacture of a novel functionalized graphene sheet (FGS)/silicone porous nanocomposite. Both the cellular microstructure and the properties of the porous nanocomposite were investigated in detail. The thermal properties show great stability and heat dissipation efficiency, highlighting their potential in applications with intense thermal requirements. Additionally, compression measurements indicate that there was a favourable interaction between the graphene nanosheets and the polymer.
1 August 2009 in Composites Science and Technology
This work addresses the development of a novel user-interactive image analysis computed technique to determine the main characteristics of the cellular structure of cellular materials with any density, morphology, and/or cell size from micrographs obtained from any source—scanning electron microscopy, optical microscopy, etc. The specific analyzed parameters are cell size (mean cell diameter), cell anisotropy, cell size distribution, and cell density. A comparison with several conventionally used methods is also presented in this work. The development of such application offers a quick (<3 min per micrograph) and complete characterization of the cellular structure, with reproducible results and good agreement with the typical manual measurement methods.
1 December 2008 in International Journal of Heat and Mass Transfer