Select Page

Keyword: SEM

Total Papers Found: 77

Thermal transport, thermomechanical, and dielectric properties of chalcogenide Se98–xAg2Inx (x = 0, 2, 4, 6) system

Author(s): ,

The influence of In content in the Se98-xAg­2Inx (x = 0, 2, 4, 6) system of chalcogenide glasses on the physical properties of the glasses were investigated by the authors. The maximum thermal ...

Keywords: , , , , , , , , , , , , , , ,

Read More

High-electrical-resistivity thermally-conductive phase change materials prepared by adding nanographitic fillers into paraffin

Author(s): , , , , ,

Pristine and modified exfoliated graphite nanoplatelets (xGnPs and M-xGnPs, respectively) were dispersed into a paraffin wax phase change material (PCM) in an effort to raise the thermal conductivity of the ...

Keywords: , , , , , , , , , , , , , ,

Read More

Thermal conduction through diamond – silicon heterostructures

Author(s): , , , ,

The thermal conductivity and thermal boundary resistance between ultrananocrystalline diamond (UNCD) and microcrystalline diamond (MCD) films on silicon wafers were evaluated. It was found that the MCD/Si composite wafers ...

Keywords: , , , , , , , , ,

Read More

Chemical modification of tannin/furanic rigid foams by isocyanates and polyurethanes

Author(s): , , , ,

Polymeric tannin/furanic foams fortified with polyurethane (PUR) and 4,4’ diphenylmethane diisocyanate (pMDI) were prepared. The thermo-physical and mechanical properties of the produced foams were investigated experimentally.  It was found that ...

Keywords: , , , , , , , , , ,

Read More

Measurement of Thermal Transport Properties in Metal Doped Polypyrrole

Author(s): , , , , ,

Metal doping of a polypyrrole matrix was carried out. Nickel and Cobalt were the two metals that were used in this study, and three samples were prepared, one containing 100% Co, ...

Keywords: , , , , , , , , , , , , , , ,

Read More

Processing of polyurethane/carbon nanotubes composites using novel minimixer

Author(s): , , , , , , ,

Polytetramethylene ether glycol (PTMEG) was used to functionalize multi-walled carbon nanotube (MWNT) by grafting to produce MWNT-g-PTMEG. These functionalized nanotubes were then dispersed in thermoplastic polyurethane (TPU) to form a ...

Keywords: , , , , , , , , , , , , , , , , , , , , , , , , , , , ,

Read More

Influences of template concentration and epoxy functionality on porous epoxy systems: Characteristics of thermal stability, optical, dielectric, and mechanical properties

Author(s): , , ,

Porous epoxy thermosets were prepared using poly(ethylene glycol) (PEG) as a template. The two epoxies that were used to make the porous thermosets were diglycidylether bisphenol-A (DGEBA), and triphenylolmethane ...

Keywords: , , , , , , , , , , , , , , ,

Read More

Evaluation of Morphological Effect on Thermal and  Mechanical Performance of PS/PMMA/CdS  Nanocomposite Systems

Author(s): , ,

The thermal and mechanical properties of PS/PMMA immiscible polymer blends were investigated. The effects of the dispersion of CdS nanoparticles on these properties were also investigated. The dispersion of ...

Keywords: , , , , , , , , , , , , , , , , , , ,

Read More

Filler geometry and interface resistance of carbon nanofibres: Key parameters in thermally conductive polymer composites

Author(s): , , , ,

The effects of intrinsic thermal conductivity, carbon filler geometry, and interface thermal resistance on the effective thermal conductivity of polymer composites were investigated. It was found that the length of ...

Keywords: , , , , , , , , , , , ,

Read More

Thermal energy storage performance of paraffin-based composite phase change materials filled with hexagonal boron nitride nanosheets

Author(s): , , , , , , , , ,

A paraffin-based composite phase change material (PCM) was prepared by the addition of hexagonal boron nitride (h-BN) nanosheets to melted paraffin wax followed by vigorous stirring. The nanosheets were added ...

Keywords: , , , , , , , , , , , , , , , , , , , ,

Read More