Preparation of beeswax/multi-walled carbon nanotubes as novel shape-stable nanocomposite phase-change material for thermal energy storage ...
Development of phase-change material (PCM) as thermal energy storage for building envelopes is promising for energy utilization. However, there are two major drawbacks of PCM application, which are low thermal conductivity and high-volume reduction due to phase-change transition.
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Enhanced thermophysical properties of Metal oxide nanoparticles embedded magnesium nitrate hexahydrate based nanocomposite for thermal energy ...
This paper investigates the effect of metal oxide (MOx) nanoparticles on thermophysical properties of phase change material (PCM) for thermal energy storage applications. Different types of (MOx) nanoparticles include Titanium di-oxide (TiO 2), Zinc oxide (ZnO), Ferric oxide (Fe 2 O 3) and Silicon di-oxide (SiO 2) were added …
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Improved solar still productivity using PCM and nano
3 · productivity of the CPCM made up of the organic phase change material R48 and the inorganic phase ... V. M. Low-temperature applications of phase change …
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J. Compos. Sci. | Free Full-Text | Recent Advances on The Applications of Phase Change Materials in Cold Thermal Energy Storage…
Cold thermal energy storage (CTES) based on phase change materials (PCMs) has shown great promise in numerous energy-related applications. Due to its high energy storage density, CTES is able to balance the existing energy supply and demand imbalance. Given the rapidly growing demand for cold energy, the storage of hot and …
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Ultrafast Thermal Charging of Inorganic Nano-Phase Change Material Composites for Solar Thermal Energy Storage …
Organic phase change materials (PCMs) have been utilized as latent heat energy storage medium foreffective thermal management. In this work, a PCM nanocomposite ...
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Nanocomposite phase change materials for high-performance thermal energy storage: A critical review,Energy Storage …
Phase change materials (PCM) are deemed to be a great option for thermal energy storage (TES) with high energy density, but the low thermal conductivity of numerous PCM candidates, especially organic PCMs, has remained an issue of low power density. Over ...
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(PDF) Application of Nanocomposite Energy Storage …
Nanocomposite energy storage materials have excellent application prospects in green building design. Guidelines for green building design. XRD patterns of CNT, A-CNT, and B-CNT.
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A review on current status and challenges of inorganic phase …
Performance of inorganic phase change thermal energy storage system with enhanced HTF tubes for a solar thermal power generation plant was investigated …
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Eco-friendly coconut shell biochar based nano-inclusion for sustainable energy storage of binary eutectic salt hydrate phase change …
1. Introduction With intensification of global climatic change and fast growing global economy, there arise a major distress towards environmental and energy controversies [1].On the report of World Energy Outlook 2022 [2], owing to the rising global warming and global temperature southeast Asia, middle east Asia and southern Europe …
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Fabrication and characterization of phase change material-SiO2 nanocomposite for thermal energy storage …
In recent years, phase change material nanocomposites are extensively used in thermal energy storage and energy management. Here, a shape-stabilised PCM nanocomposite, consisting n -hetadecane as a PCM and SiO 2 nanoparticles as a supportive material was successfully prepared using an impregnation method with …
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Heat transfer characteristics of phase change nanocomposite materials for thermal energy storage …
Three phase change nanocomposite materials made of stearic acid and different carbon additives (multi-walled carbon nanotube-MWCNT, graphene, graphite) are prepared to enhance the heat transfer performance …
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A review on carbon-based phase change materials for thermal energy storage …
Carbon fibre (CF) and Carbon fibre brushes having a high thermal conductivity (190–220 W/mK) have been employed to improve the heat transfer in energy storage systems [162]. Authors investigated phase change materials (PCM) based on the carbon for application in thermal energy storage.
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Preparation and physical and thermal characterizations of enhanced phase change materials with nanoparticles for energy storage …
1. Introduction Reduction of building air conditioning energy requirements using nanocomposite phase change material (PCM) - based thermal energy storage systems is an area of growing interest towards sustainable energy …
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Cost-effective strategy for high-temperature energy storage performance of polyimide nanocomposite …
SiO 2 inorganic charge blocking layers were deposited on the outer layer of polyimide. The 100nm thick SiO 2 inorganic layer gave the best performance with energy storage density and efficiency of 3.2J cm-3 and 72%, respectively. 0.5 vol% filling of SrTiO 3 nanoparticles improved performance at 150 C with a energy density ~ 6.75J cm-3 and efficiency ~ 90.0%.
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Fabrication and characterization of phase change material-SiO2 nanocomposite for thermal energy storage …
Based on the results, the chemical stability and thermal reliability of NePCMs remained excellent after 250 cycles, which make it proper to be applied in long-term consecutive phase change cycles ...
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(PDF) Preparation and thermophysical property analysis of …
It is known that organic phase change materials (PCM) are capable of accumulating and releasing heat due to phase transitions and can be used to accumulate …
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Investigation of Heat Transfer Characteristics of Al2O3-Embedded Magnesium Nitrate Hexahydrate-Based Nanocomposites for Thermal Energy Storage ...
Phase change materials (PCMs) have been widely investigated as latent heat energy storage medium for effective thermal management. Presently, PCM nanocomposites have been prepared by dispersing aluminum dioxide (Al 2 O 3) nanoparticles (NPs), which act as thermally conductive nanofillers, in molten magnesium …
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Nanocomposite phase change materials for high-performance …
Phase change materials (PCM) are deemed to be a great option for thermal energy storage (TES) with high energy density, but the low thermal conductivity of numerous …
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Preparation and thermophysical property analysis of …
Phase change material (PCM) are commonly used for phase change energy storage in renewable energy applications with features of high latent heat and …
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Smart Nanocomposite Nonwoven Wearable Fabrics Embedding Phase Change Materials for Highly Efficient Energy Conversion–Storage …
Flexible and intelligent electronics are highly demanded in wearable devices and systems, but it is still challenging to fabricate conductive textiles with good stretchability, multifunctionality, and responsiveness to multistimuli. Therefore, kinds of smart conductive fabrics with high stretchability and thermal properties, good washability, …
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Nano-encapsulated organic phase change material based on copolymer nanocomposites for thermal energy storage …
This study deals with fabrication, physico–chemical characterizations and thermal properties of n-octadecane nanocapsules as organic PCM (phase change materials) for TES (thermal energy storage). Nano-encapsulated organic PCM was fabricated by encapsulation of n-octadecane as a core with St (styrene) – MMA …
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Core shell paraffin/silica nanocomposite: A promising phase change material for thermal energy storage …
Thermal stability, latent heat and flame-retardant properties of the thermal energy storage phase change materials based on paraffin/high density polyethylene composites Renew. Energy, 34 ( 2009 ), pp. 2117 - 2123
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Recent Advances in Nanoencapsulated and Nano-Enhanced …
A phase-change material (PCM) is the most useful method for storing thermal energy [ 5 ]. During phase changes, thermal energy is either absorbed (melting, …
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Preparation and Properties of Organic/Inorganic Nano-Composite Phase Change Materials for Heat Energy Storage in Building Energy Conservation ...
A form-stable ternary nitrate (LiNO3·3H2O-KNO3-NaNO3) composite phase change material (CPCM) with modified expanded graphite (MEG) as carrier was investigated. In order to ...
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Metal nanoparticles enhanced thermophysical properties of phase change material for thermal energy storage …
Phase change materials (PCMs) are one of the promising materials in thermal energy storage systems. In this work PCM nanocomposites were prepared using melt-blending technique by dispersing metal nanoparticles (Fe, Cu) at mass fraction of 0.5 wt% in magnesium nitrate hexahydrate (MNH), an inorganic salt hydrate PCM.
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Core shell paraffin/silica nanocomposite: A promising phase change material for thermal energy storage …
3. A.M. Khudhair, M.M. Farid, A review on energy conservation in building applications 398 with thermal storage by latent heat using phase change materials, Energy conversion 399 and management, 45 (2004) 263-275. 400 401 ro of 397 4. F.
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Shape-stabilised n-octadecane/activated carbon nanocomposite phase change material for thermal energy storage …
Activated carbon (AC) was used as an inorganic framework material, and n-octadecane was used as a phase change material (PCM) for thermal energy storage. The mass loading percentage of n -octadecane in the PCM nanocomposites which was determined using DSC is 42.5 wt.%, due to the excellent adsorption ability of AC.
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(PDF) Properties of N-Octadecane-Encapsulated Activated Carbon Nanocomposite for Energy Storage …
Solid-liquid phase change materials (PCMs) have been preferred for solar passive thermal energy storage (TES) applications. However, low thermal conductivity and leakage issue of molten PCMs ...
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A critical assessment of nanoparticles enhanced phase change …
Phase change material (PCM) laden with nanoparticles has been testified as a notable contender to increase the effectiveness of latent heat thermal energy …
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Development, characterization and modification of mannitol-water based nanocomposite phase change materials for cold storage …
Firstly, the organic/inorganic phase change composite mannitol aqueous solution was used as the main energy storage material, and it was found that 3 wt% mannitol could effectively reduce the supercooling degree.
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Nanocomposite phase change materials for high-performance thermal energy storage…
Among thermal energy storage (TES) systems, phase change materials (PCMs) are the most attractive materials for improving energy utilization efficiency owing to their high thermal storage capacity ...
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Composite phase-change materials for photo-thermal conversion and energy storage…
PCMs are the key factors that determine the phase-change thermal storage performance of composite materials, and they should have high phase-change enthalpy and suitable phase-change temperature. The commonly used PCMs include organic waxes, inorganic salt hydrides, metals, etc.
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Synthesis of organic phase change materials (PCM) for energy storage applications: A review …
Especially, organic phase change materials (OPCM) has grabbed a lot of attention due to its excellent properties that can be combined with thermal energy storage systems to preserve renewable energy. However, the practical application of OPCM is restricted to thermal energy storage due to their low thermal conductivity and leakage …
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