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Naji, M. |
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Motta, Antonella |
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Aletan, Dirar |
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Mohamed, Tarek |
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Ertürk, Emre |
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Taccardi, Nicola |
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Kononenko, Denys |
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Petrov, R. H. | Madrid |
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Alshaaer, Mazen | Brussels |
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Bih, L. |
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Casati, R. |
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Muller, Hermance |
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Kočí, Jan | Prague |
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Šuljagić, Marija |
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Kalteremidou, Kalliopi-Artemi | Brussels |
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Azam, Siraj |
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Ospanova, Alyiya |
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Blanpain, Bart |
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Ali, M. A. |
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Popa, V. |
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Rančić, M. |
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Ollier, Nadège |
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Azevedo, Nuno Monteiro |
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Landes, Michael |
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Rignanese, Gian-Marco |
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Pandey, A. K.
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Topics
Publications (13/13 displayed)
- 2024Graphene nanoplatelets-infused binary eutectic phase change materials for enhanced thermal energy storagecitations
- 2024Thermal energy storage behaviour of form-stable polyethylene glycol/MWCNT- based phase change materialscitations
- 2023Thermo-kinetic behaviour of green synthesized nanomaterial enhanced organic phase change material : Model fitting approach
- 2023Thermal performance and corrosion resistance analysis of inorganic eutectic phase change material with one dimensional carbon nanomaterial
- 2023Effect of lead sintering aid to TiO2 photoanode for flexible dye sensitized solar cell
- 2023Green synthesized 3D coconut shell biochar/polyethylene glycol composite as thermal energy storage material
- 2023Investigation on Thermophysical Properties of Multi-Walled Carbon Nanotubes Enhanced Salt Hydrate Phase Change Materialcitations
- 2022Quantifying thermophysical properties, characterization, and thermal cycle testing of nano-enhanced organic eutectic phase change materials for thermal energy storage applications
- 2022Wet anisotropic etching characteristics of Si{111} in NaOH-based solution for silicon bulk micromachiningcitations
- 2022Nano-enhanced organic form stable PCMs for medium temperature solar thermal energy harvesting:recent progresses, challenges, and opportunitiescitations
- 2022Wet bulk micromachining characteristics of Si{110} in NaOH-based solutioncitations
- 2018Superhydrophilic Smart Coating for Self-Cleaning Application on Glass Substratecitations
- 2018Conducting polymers
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article
Investigation on Thermophysical Properties of Multi-Walled Carbon Nanotubes Enhanced Salt Hydrate Phase Change Material
Abstract
<jats:p>Thermal Energy Storage (TES) is a valuable tool for improving the energy efficiency of renewable energy conversion systems. One of the most effective methods for harnessing thermal energy from solar sources is through energy storage using phase change materials (PCMs). However, the thermal performance of PCMs is hindered by their low thermal conductivity. This research focuses on enhancing the thermal performance of salt hydrate PCM using multi-walled carbon nanotubes (MWCNTs) and surfactants. Through experimental investigations, a salt hydrate PCM with varying concentrations of MWCNTs (ranging from 0.1% to 0.9%) was prepared using a two-step technique and their thermophysical properties were thoroughly characterized. Various techniques such as field emission scanning electron microscope, thermal conductivity analyzer, ultraviolet-visible spectrum, thermogravimetric analyzer, and Fourier transform infrared spectroscopy were utilized to study the effect of surfactant on the nanocomposites and examine their morphology, thermal conductivity, optical properties, thermal stability, and chemical stability. The results indicated that the inclusion of MWCNTs with salt hydrate significantly improved the thermal conductivity by 68.09% at a concentration of 0.7 wt %, compared to pure salt hydrate. However, this enhancement in thermal performance was accompanied by a reduction in optical transmittance in the developed nanocomposite PCM. Additionally, the formulated nanocomposite demonstrated excellent thermal and chemical stability up to temperatures as high as 468 °C. As a result, this nanocomposite shows great promise as a potential candidate for solar TES applications, offering favourable characteristics for efficient energy storage from solar sources.</jats:p>