A facile hydrothermal preparation for phase change materials microcapsules with a pliable self-recovering shell and study on its thermal energy storage properties Powder Technol., 312 ( 2017 ), pp. 144 - 151
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A phase-change material ( PCM) is a substance which releases/absorbs sufficient energy at phase transition to provide useful heat or cooling. Generally the transition will be from one of the first two fundamental states of matter - solid and liquid - to the other. The phase transition may also be between non-classical states of matter, such as ...
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The use of phase change materials for thermal energy storage can effectively enhance the energy efficiency of buildings. Xu et al. [49] studied the thermal performance and energy efficiency of the solar heating wall system combined with phase change materials, and the system is shown in Fig. 2..
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Within the broader remit of the search and rational design of phase-change materials for thermal-energy storage, these data reveal a surprisingly rich (and hitherto …
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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 …
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The solar energy was accumulated using 18 solar collectors made of thin gauge galvanised absorber plates, black painted and covered by double 1.2×3.0 m glazing panels. The heat generated from these panels was passed through a duct via a fan to three heat storage bins situated on either side of the rooms.
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Among the many energy storage technology options, thermal energy storage (TES) is very promising as more than 90% of the world''s primary energy generation is consumed or wasted as heat. 2 TES entails storing energy as either sensible heat through heating of a suitable material, as latent heat in a phase change material (PCM), …
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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 al. discusses …
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Phase change materials (PCMs) are preferred in thermal energy storage applications due to their excellent storage and discharge capacity through melting and solidifications. PCMs store energy as a Latent heat-base which can be used back whenever required. The liquefying rate (melting rate) is a significant parameter that decides the …
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Technical grade Paraffin (procured from China) having latent heat storage capacity of 149.1 J/g was used as PCM, a synthetic LWA manufactured from expanded clay (Table 1) was used as container for PCM while epoxy resin adhesive and hardener complying with JB 887-2001 were used as coating materials for the porous LWA loaded …
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Recent research on phase change materials promising to reduce energy losses in industrial and domestic heating/air-conditioning systems is reviewed. In particular, the challenges q fphase change material applications such as an encapsulation strategy for active ingredients, the stability of the obtained phase change materials, and emerging …
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Comprehensive lists of most possible materials that may be used for latent heat storage are shown in Fig. 1(a–e), as reported by Abhat [4].Readers who are interested in such information are referred to the papers of Lorsch et al. [5], Lane et al. [6] and Humphries and Griggs [7] who have reported a large number of possible candidates for …
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The solar energy utilization in built environment has been limited due to its low heat flux, uneven distribution in time and space and temporal difference in day and night. The phase change materials have been used to collect the fluctuant solar energy to form a stable energy source for the terminal equipment of the buildings. In this study, the hybrid …
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This review examines the recent development of thermal energy storage materials for application with renewables, the different material classes, their physicochemical properties, and the chemical …
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Sustainable Development Phase change material (PCM) Macro and Micro encapsulation energy storage (TES) ... A review on phase change energy storage: Materials and applications Energy Convers Manag, 45 …
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Introduction. 50 years after the discovery of phase change memory (PCM) it makes sense a look that bundles together a retrospective gaze to rebuild its history, both from a technology and products development point of view, with the opportunities of PCM for new applications looking to the future. This review paper aims to merge these glances ...
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Phase change heat storage has the advantages of high energy storage density and small temperature change by utilizing the phase transition characteristics of phase change materials (PCMs). It is an …
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In the current energy crisis, energy saving becomes important to reduce the gap of supply and demand of energy. Phase change material (PCM) plays a bigger role to store energy due to its high latent of fusion. The …
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Thermal energy storage based on phase change materials (PCMs) can improve the efficiency of energy utilization by eliminating the mismatch between energy supply and demand. It has become a hot research topic in recent years, especially for cold thermal energy storage (CTES), such as free cooling of buildings, food transportation, …
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Abstract. Heat-storage materials that can be used to transition from one phase to another are known as phase change materials (PCM). This review article aims to highlight the history, iterations, and future value-adding of PCM in the sciences and engineering industries. This study discusses the many types of phase transition …
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Phase change materials (PCMs) possess exceptional thermal storage properties, which ultimately reduce energy consumption by converting energy through their inherent phase change process. Biomass materials offer the advantages of wide availability, low cost, and a natural pore structure, making them suitable Journal of …
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Phase change materials (PCMs) as latent heat energy storage and release media for effective thermal management, which are widely applied in energy fields and attracted more and more attention [] organic solid–liquid PCMs, such as Na 2 CO 3 ·10H 2 O, CaCl 2 ·6H 2 O or Na 2 SO 4 ·10H 2 O, store and release latent heat energy …
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The isothermal functioning of the storage process and peak-energy storage density are favorable characteristics of phase change materials. An effort has been made in this review paper to compile the ongoing R and D work integrating C-PCMs in solar thermal energy storage systems.
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Abstract. Phase change materials (PCMs) used for the storage of thermal energy as sensible and latent heat are an important class of modern materials which substantially contribute to the efficient use and conservation of waste heat and solar energy. The storage of latent heat provides a greater density of energy storage with a smaller ...
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The research on phase change materials (PCMs) for thermal energy storage systems has been gaining momentum in a quest to identify better materials with low-cost, ease of availability, improved thermal and chemical stabilities and eco-friendly nature. The present article comprehensively reviews the novel PCMs and their synthesis …
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The review is divided into seven sections. The Introduction presents the policies and objectives defined by the European Union, namely, the objectives for sustainable development, in which the theme of this review is inserted. Section 2 presents the energy consumption in the construction industry, i.e., the final energy consumption in …
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Phase change materials (PCMs) having a large latent heat during solid-liquid phase transition are promising for thermal energy storage applications. However, …
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Introduction With the rapid development of the global economy and industry in recent years, the energy crisis has become a major concern for several countries. Efficient utilization of existing energy sources is a popular research topic. Energy storage phase change ...
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A phase change material is a kind of components that can store the heat and also expel it from the system and is categorized as cost effective and cheap moreover non-corrosive materials [132][133 ...
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Abstract. Phase change materials (PCMs) primarily leverage latent heat during phase transformation processes to minimize material usage for thermal energy storage (TES) or thermal management applications (TMA). PCMs effectively serve as thermal capacitors that help to mitigate the imbalance between energy demand and …
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Phase change materials absorb thermal energy as they melt, holding that energy until the material is again solidified. Better understanding the liquid state physics of this type of thermal storage ...
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Three aspects have been the focus of this review: PCM materials, encapsulation and applications. There are large numbers of phase change materials that melt and solidify at a wide range of temperatures, making them attractive in a number of applications. Paraffin waxes are cheap and have moderate thermal energy storage …
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Phase change materials (PCMs) are currently an important class of modern materials used for storage of thermal energy coming from renewable energy sources such as solar energy or geothermal energy. PCMs are used in modern applications such as smart textiles, biomedical devices, and electronics and automotive industry.
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Phase change materials (PCMs) have been widely used as thermal energy storage systems; however, traditional PCMs can only be triggered by temperature for thermal energy storage, which greatly limits their versatility in the application of capturing thermal energy. Herein, we propose a multi-responsive therma
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Phase change materials (PCMs) utilized for thermal energy storage applications are verified to be a promising technology due to their larger benefits over …
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