Use of phase change materials in concrete: current challenges
M. Amar, M. Mohamed, A review on energy conservation in building applications with thermal storage by latent heat using phase change materials, Energy Convers. Manag. 45, 263–275
Thermal Energy Storage in Concrete by Encapsulation
This work discusses the applicability of lightweight aggregate-encapsulated n-octadecane with 1.0 wt.% of Cu nanoparticles, for enhanced thermal comfort in buildings by providing thermal energy storage functionality
Research progress and trends on the use of concrete as thermal energy
"A review on energy conservation in building applications with thermal storage by latent heat using phase change materials" by Khudhair et al. (2004) [22] from the journal
Thermal Energy Storage in Concrete by Encapsulation of a
(C18H38) in particular, are promising candidates due to their high phase change enthalpies, but their low thermal conductivity, especially in liquid phase, is a known drawback for their
Location optimization of phase change material for thermal energy
DOI: 10.1016/j.renene.2023.119306 Corpus ID: 262065801; Location optimization of phase change material for thermal energy storage in concrete block for development of energy
Use of phase change materials for thermal energy storage in concrete
Use of phase change materials for thermal energy storage in concrete: An overview. / Ling, Tung Chai; Poon, Chi Sun. In: Construction and Building Materials, Vol. 46, 28.05.2013, p. 55-62.
A Review of Recent Improvements, Developments,
Most concrete employs organic phase change materials (PCMs), although there are different types available for more specialised use. Organic PCMs are the material of choice for concrete due to their greater heat
Phase-Change Materials in Concrete: Opportunities
The use of phase-change materials (PCM) in concrete has revealed promising results in terms of clean energy storage. However, the negative impact of the interaction between PCM and concrete on the
Synthesis and characterization of Capric acid-Lauric acid/expanded
In the cooling process (28 to 16 °C), the Heat storage capacity of conventional concrete is 3.26 kJ·m −3, while energy storage concrete with 5 % CA-LA/EVM-based phase
6 FAQs about [Price of phase change energy storage concrete]
Can phase change materials enhance concrete's thermal energy storage capabilities?
The integration of phase change materials (PCMs), explored by researchers like Khudhair & Farid and Soares et al. , augments concrete's thermal energy storage capabilities. These endeavours broaden the potential applications of concrete-based TES systems, making them versatile and efficient.
Are phase change materials suitable for thermal energy storage?
Phase change materials (PCMs) having a large latent heat during solid-liquid phase transition are promising for thermal energy storage applications. However, the relatively low thermal conductivity of the majority of promising PCMs (<10 W/ (m ⋅ K)) limits the power density and overall storage efficiency.
What types of phase change materials are used in concrete?
There are two types of phase change materials (PCMs) that are commonly used in concrete: inorganic and organic. Inorganic PCM has high volumetric heat storage capacity and good thermal conductivity. Moreover, it is cheap and nonflammable. The most common inorganic PCMs are hydrated salts.
Do concrete walls containing phase change material have a specific heat model?
In the study by Song et al. , a specific heat model was proposed for concrete walls containing phase change material (PCM) based on field experiments. The research aimed to optimise the design and performance of concrete walls with integrated PCM for enhanced thermal energy storage capabilities.
Can phase change materials be used in building materials?
The incorporation of phase change materials (PCMs) in building materials has attracted a lot of research interest due to the concern on energy efficiency. PCM-concrete can be used for reducing the building energy consumption and enhancing the comfort of the building.
Do phase change materials increase heat storage capacity?
Phase change materials (PCMs) included in building elements such as wall panels, blocks, panels or coatings, for heating and cooling applications have been shown, when heating, to increase the heat storage capacity by absorbing heat as latent heat.