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Building walls outfitted with phase change materials (PCM) offer the potential for energy savings, peak space cooling load shifting, and increased thermal comfort in occupied buildings. However, integrating PCM into already established wall types, which are comprised of several layers (e.g., siding, insulation, wallboard, etc.)
In recent years, the use of phase change energy storage and thermal insulation building materials has gradually expanded. In order to effectively control the use effect of phase change energy storage and thermal insulation building materials, a quality control method for phase change energy storage and thermal insulation building materials
The fabrication of novel phase change energy storage (PES) functional composite material by combining PUFs with PCMs will improve thermal insulation efficiency and open up new energy storage applications of PUFs [[13], [14], [15]].
The object of this paper is the overhead composite oil transmission pipeline. The physical structure is shown in Fig. 1.R1 is the inner wall radius of the steel pipe, R2 is the outer wall radius of the steel pipe, R3 is
According to relevant survey data: the energy used for building heating in northern China ac-counts for up to 20% of the total energy consumption, and the amount of CO2
This study explores the impregnation of phase change materials (PCMs) into clothing waste-based specimens, equipping them with heat storage capabilities. During the experimental phase, we employed three distinct types of PCMs to evaluate their thermal properties and heat storage capacities in relation to their respective melting temperatures.
Integrating phase change materials (PCM) into building envelopes has shown promises in reducing building heat load and shifting peak energy demands. However, traditional passive (static) PCM systems have limitations, including inefficient use of latent heat and missed opportunities for outdoor free cooling and heating, as fixed
Microsoft Word - Preprint-Combined use of phase change material and thermal insulation. This is the preprint of the following paper submitted to Journal of Energy Storage. Abden M.A., Tao Z
The use of phase change materials (PCMs) has become an increasingly common way to reduce a building''s energy usage when added to the building envelope. This developing technology has demonstrated improvements in thermal comfort and energy efficiency, making it a viable building energy solution. The current study intends to
The phase change energy storage building envelope is helpful to effective use of renewable energy, reducing building operational energy consumption, increasing building thermal comfort, and reducing environment pollution and greenhouse gas emission. This paper presents the concept of ideal energy-saving building
DOI: 10.1016/J NBUILDMAT.2021.123932 Corpus ID: 237685734 Exterior insulation finishing system using cementitious plaster/microencapsulated phase change material for improving the building thermal storage performance Phase change energy storage plays
Weiwei et al. [15] manufactured a simple experimental device with phase change energy storage GB. Fan et al. [16] used phase change gypsum board to build a lightweight prefabricated building, and the test results show that the use of phase change gypsum
Low-cost phase change material as an energy storage medium in building envelopes: experimental and numerical analyses Energy Convers. Manag., 88 ( 2014 ), pp. 1020 - 1031
Recently, along with the global energy saving efforts, building energy saving methods, which effectively use the heat energy in buildings, have emerged. However, the development of superior insulation materials, such as aerogels and vacuum insulation materials, have attracted significant attention.
LHS, on the other hand, utilizes phase change materials (PCMs) as an efficient approach to enhance the energy efficiency of building envelopes and increase thermal resistance [7, 8]. Various compounds with diverse physical and chemical properties are utilized as PCMs for different applications.
QE Platinum simply lays on top of the existing insulation in your attic, or on top of the suspended ceiling tiles in your office, school, or business. Once installed, QE Platinum will immediately begin augmenting the thermal efficiency of the space it is in. QE Platinum absorbs, stores, and releases thermal energy at desired temperature ranges
The integration of Phase Change Materials (PCMs) in building envelopes has gained significant attention in recent years as a promising solution for thermal energy storage. PCM technology utilizes the latent heat of a material to store and release large amounts of energy, making it an effective method for passive thermal regulation and
A review on energy conservation in building applications with thermal storage by latent heat using phase change materials. Energy Convers. Manag. 2004, 45, 263–275.
Enhancing Building Energy Performance by Effectively Using Phase Change Material and Dynamic Insulation in Walls. Applied Energy . 2021;283:116306. doi: 10.1016/j.apenergy.2020.116306, 10.1016/j.apenergy.2020.116306
The energy used for space conditioning can be reduced by utilizing thermal energy storage, such as phase change materials (PCMs), into building envelopes; however, the energy savings of PCM
Thermal energy storage using phase change materials in building applications: a review of the recent development Energy Build., 285 ( Apr. 2023 ), Article 112908, 10.1016/j.enbuild.2023.112908 View PDF View article View in
Since this work mainly focuses on the impact of insulation on the PCM thermal performance, a single expanded polystyrene (EPS) layer (with different thicknesses) was proposed as a cheap and widely available product for building constructions. Table 1 shows the thermophysical characteristics of construction materials used in the study, as
Insulation enables saving energy by increasing thermal resistance due to its very low thermal conductivity, whereas PCM saves energy mainly by thermal energy
Phase change materials can also be used as insulation layers in buildings for energy saving. The results of investigations showed that utilizing PCMs
Passive technologies. The use of TES as passive technology has the objective to provide thermal comfort with the minimum use of HVAC energy [29]. When high thermal mass materials are used in buildings, passive sensible storage is the technology that allows the storage of high quantity of energy, giving thermal stability inside the
Considering that improving the energy efficiency of buildings is crucial to achieving China''s carbon neutrality goal, the application of phase-change energy-storage (PCES)
Some of the typical characteristics of water-based systems are the following: water is both storage medium and heat transfer fluid (HTF); they are easily scalable; require thorough insulation to
Taking into account the growing resource shortages, as well as the ongoing deterioration of the environment, the building energy performance improvement using phase change materials (PCMs) is
Over the years, the ENRG Blanket® product has been installed at >1000 commercial buildings and has provided verified savings. For a building of 25,000 square feet, the ENRG Blanket® product can save up to 81,000 kWh of electricity, avoid 57 metric tons of CO 2 (eq) emissions, and provide over $8,000 per year of energy savings.
The combined use of phase change materials (PCM) and thermal insulation in building envelopes could potentially further promote the building energy efficiency while avoiding
The phase change energy storage building envelope is helpful to effective use of renewable energy, reducing building operational energy consumption, increasing building thermal comfort, and
Phase change materials (PCMs) possess remarkable properties that make them highly attractive for thermal energy storage and regulation purposes. Their ability to store energy in the form of latent heat while maintaining a nearly constant temperature has led to growing interest in their practical applications.
The largest building energy reduction was observed when a PCM with a phase change temperature of 20 C was applied. This was because the PCM had the highest heat storage performance; the indoor temperature in winter was between 18 °C and 22 °C.
Our PCM range can broadly be arranged into three categories: eutectics, salt hydrates, and organic materials. Eutectics tend to be solutions of salts in water that have a phase change temperature below 0 C (32 F). Salt
The energy savings of a building roof integrated with a phase change material (PCM) and different insulation strategies are presented in this paper. The
Download Citation | On Dec 25, 2020, Tian Man-Li and others published Quality Control of Phase Change Energy Storage and Thermal Insulation Building Materials based on Optical Fiber Sensing
In this context, utilizing thermal energy storage through phase change materials (PCM) [5,6], installing thermal insulation [7,8], preventing thermal bridges [9,10], and adopting high-performance glazing units [11,12]
Using phase change material (PCM) into the building envelope is considered an effective thermal energy storage strategy to improve building thermal
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