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PCM is one of energy storage materials, and its working principle is the heat absorption and release during the phase change process. The energy storage modes of materials mainly include three models: sensible heat, latent heat, and thermochemical energy storage.
Depending on the form of phase change, phase change materials can be classified into four categories: solid–solid PCM, solid–liquid PCM, solid–gas PCM and liquid–gas PCM [32]. Since the volume and pressure variations when the PCM phase changes into a gas are huge, effective encapsulation measures have not yet been
Fig. 2 a showed the FTIR spectra of the raw materials and synthesized MPCMs. The characteristic absorption peak of –OH at 3494 cm −1 in raw material of PEG8K and the characteristic absorption peak of –NCO at 2270 cm −1 in PAPI did not appear in the FTIR spectrum of MPCMs, indicating that the –OH groups at ends of the PEG molecular chain
1. Introduction. Phase change materials (PCMs) have attracted tremendous attention in the field of thermal energy storage owing to the large energy storage density when going through the isothermal phase transition process, and the functional PCMs have been deeply explored for the applications of solar/electro-thermal
Phase change material (PCM) based battery thermal management (BTM) system is an effective cooling system depending on the absorption/release of the
Polyurethane (PU) foam is most commonly used in thermal insulation in cold storage applications whereas it lacks thermal energy storage characteristics. In the present work, a phase-changing material n-pentadecane is microencapsulated with poly (methyl methacrylate-co-methacrylic acid) using oil in water (O/W) emulsion
Thermal management has become a crucial problem for high-power-density equipment and devices. Phase change materials (PCMs) have great prospects in thermal management applications because of their large capacity of heat storage and isothermal behavior during phase transition. However, low intrinsic thermal conductivity, ease of leakage, and lack
In this study, using paraffin (PA) as PCM, styrene-butadiene-styrene (SBS) as flexible support material, aluminum nitride (ALN) mainly as electrical insulation, and
Phase change material (PCM)-based thermal energy storage significantly affects emerging applications, with recent advancements in enhancing heat capacity and cooling power. This perspective by Yang et
Employing a thermal insulating coating and phase change material at the critical thickness emerges as an innovative approach to mitigate the surface
Introducing a flexible insulation network to the expanded graphite-based composite phase change material to enhance dielectric and mechanical properties for battery thermal management J. Energy Storage, 66 ( 2023 ), Article 107486
The use of composite phase change materials effectively addresses LIB thermal management widely used in electric vehicles while mitigating thermal runaway,
Abstract. Phase change materials (PCMs) have shown their big potential in many thermal applications with a tendency for further expansion. One of the application areas for which PCMs provided significant thermal performance improvements is the building sector which is considered a major consumer of energy and responsible for
Abstract. The continuing increase in pollutant emissions requires the use of alternative power sources. This includes the use of electric or hybrid vehicles whose
In the assessment of the energy performance of buildings, insulation materials, such as RPU foams have good insulating properties – low thermal conductivity – however their thermal regulation
As an alternative solution to the active cooling, high-efficiency thermal energy storage can be achieved by a passive BTMS using phase change material (PCM). PCM, especially paraffin wax, has been widely employed in battery thermal energy storage (BTES) systems owing to its nontoxicity, high latent heat and thermal cyclic stability [13],
Phase change materials (PCMs) have attracted greater attention in battery thermal management systems (BTMS) applications due to their compact
As phase change materials (PCMs) possess characteristics of large latent heat, good temperature uniformity, and no extra energy consumption, they are
Lithium-ion batteries (LIBs) have emerged as highly promising energy storage devices due to their high energy density and long cycle life. However, their
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