This paper focused on determining the thermal conductivity of multiwalled carbon nanotubes (MWCNTs) and carbon nanofibers (CNFs) that were dispersed throughout n-octadecane as phase change materials (PCMs). The Thermal Constants Analyzer TPS measured the thermal conductivity of the n-octadecane samples at solid and liquid phases using the transient plane source (TPS) method. Results showed that the thermal conductivity of the solid phase n¬-octadecane/MWCNTs samples increased with nanotube concentration. ...
Electronics packaging is fast paced area of research as scientists work to keep up with the new demands of smaller, more powerful electronic devices. In this study, researchers looked at how the manufacturing technique used to create vapour grown carbon nanofiber (VGCNF)/rubbery epoxy composites affects the thermal conductivity, electrical conductivity and mechanical properties of the final product. Samples were produced by one of three methods: mechanical mixing (MM), three-roll ...
The present study look at the creation of unfilled and carbon nanofibre (CNF)-filled polypropylene (PP) foams, and their subsequent testing of thermal and mechanical properties. The testing of thermal properties was accomplished by the TPS Technique and determined that when using up to 20 wt.% CNF as filler there was no increase in thermal conductivity of any of the sample foams. Therefore it was decided that it was the foamed ...
