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Thermal energy storage in concrete: Review, testing, and …

This study examines the thermal performance of concrete used for thermal energy storage (TES) applications. The influence of concrete constituents …

Electrical-to-thermal energy conversion efficiency of conductive concrete …

It was found that the degree of CNT and CNF dispersion, high values of electrical and thermal conductivity, and negligible values of electrical and thermal storage capacity are critical in achieving an almost complete conversion of electrical to thermal energy, reaching electrothermal efficiency as high as 99.4%.

Thermal energy storage in concrete utilizing a thermosiphon heat …

Abstract. The performance of a lab-scale concrete thermal energy storage (TES) module with a 2-kWh thermal capacity is evaluated at temperatures up to 400 °C. The TES module uses conventional normal weight concrete with thermal and mechanical properties that are tailored for use as a solid thermal energy storage media.

A Review of Recent Improvements, Developments, Effects, and Challenges on Using Phase-Change Materials in Concrete for Thermal Energy Storage …

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 of fusion and lower cost in comparison to other PCMs. Phase transition materials are an example of latent heat storage materials …

Energy efficient sustainable concrete for multifunctional applications …

Multifunctional RCA concrete is developed for energy-efficient building applications. •. The CaCO 3 -PCM-RCA concrete showed an improved compressive strength and thermal storage capacity. •. Incorporating PCM and CaCO 3 contributes to the water penetration resistance of RCA concrete. •.

Assessment of PCM/SiC-based composite aggregate in concrete: Energy storage …

For these reasons, paraffin wax is a very suitable material for application to concrete for energy storage. However, paraffin wax has low thermal conductivity when used as PCM [7], [8], [9]. Silicon carbide (SiC) has attracted significant attention for reinforcement ...

A numerical study of geopolymer concrete thermal energy storage…

toward the application of concrete in thermal energy storage systems, yielding notable progress in recent years [ 4 – 12 ]. For instance, M. Tesfay '' s work [ 4 ] utilized computational uid dy-

Concrete Innovations: How Simple Cement is Transforming Energy Storage …

Concrete, one of the most extensively utilised building materials globally, is now being explored for innovative energy storage applications. Researchers are leveraging concrete''s beneficial ...

Concrete Innovations: How Simple Cement is Transforming Energy Storage

Concrete-based energy storage techniques are scalable, cost-effective and utilise widely available materials. Integration into buildings and infrastructure is straightforward. With further innovations to enhance storage capacity and 70-85% roundtrip efficiency, concrete promises to become a sustainable, efficient storage medium to …

Using concrete and other solid storage media in thermal energy storage …

The thermophysical properties of this high-temperature concrete at constant mass after a drying process at 400°C show moderate thermal conductivities in the range of 1.2 W/ (m K) and a volumetric heat capacity of ρ · cp =2.3 MJ/ (m 3 K) for the range between 300°C and 400°C. The CTE=11.6E-6 K −1 at 350°C.

(PDF) Application of Offshore Concrete Constructions for Ocean Renewable Energy Storage …

Nowadays, pumped-storage units, compressed air energy storage units, and ocean renewable energy storage units (ORES) are the most common type of large scale energy storages [4, 5].

Experimental study on the performance of phase change energy storage concrete for energy …

Preparation of Phase Change Energy Storage Concrete by Combining Phase Change Aggregate with Gum Arabic. ... Microencapsulated phase change n-Octadecane with high heat storage for application in building energy conservation Applied Energy, 329 (2023 ...

Assessment of PCM/SiC-based composite aggregate in concrete: Energy storage …

Concrete''s thermal energy storage capability employing paraffin wax, silicon carbide, and slag aggregate-based PCM was studied by Kim et al. (2020) [61]. The DSC curve ...

Use of 3D printed concrete components for thermal energy storage

This study combines these concepts and examines the suitability of concrete components 3D printed by selective binder activation and infused with phase change materials (PCM) for thermal energy storage applications. Immersion and vacuum impregnation techniques were used to incorporate organic and inorganic PCMs.

[PDF] Thermal conductivity of concrete at high temperatures for thermal energy storage applications…

Thermal conductivity of concrete at high temperatures for thermal energy storage applications: Experimental analysis @article{LucioMartin2021ThermalCO, title={Thermal conductivity of concrete at high temperatures for thermal energy storage applications: Experimental analysis}, author={T. Lucio-Martin and Marta Roig-Flores and …

Low hydration exothermic well cement system: The application of energy storage microspheres prepared by high-strength hollow microspheres carrying ...

An energy storage microsphere, prepared by encapsulating phase change materials in high-strength hollow microsphere, was proposed in this paper.The research objective was designed to utilise energy storage microspheres (ESM) in the cement mixture to achieve low hydration exothermic, without negatively affecting other properties. …

Research progress and trends on the use of concrete as thermal …

A landmark review of concrete as thermal energy storage material is presented through a bibliometric analysis approach. This study shows influential literature …

Experimental evaluation of composite concrete incorporated with thermal energy storage …

SSCPCM was then integrated in concrete in varying percentage to form Thermal Energy Storage Concrete slab namely TES-C0, TES-C1, TES-C2, TES-C3, and TES-C4. These slabs were then tested in real outdoor environment for thermal behaviour.

Design and application of sensitive thermal energy storage from concrete…

It was found that more energy can be stored and extracted if Hitec®-saturated sand is used as storage media, which may result in appreciable cost reduction than using concrete thermal storage ...

Thermal Energy Storage Enhancement of Lightweight Cement Mortars with the Application …

Thermal Energy Storage Enhancement of Lightweight Cement Mortars with the Application of Phase Change Materials.pdf Available via license: CC BY-NC-ND 4.0 Content may be subject to copyright.

Application of Phase Change Material (PCM) in Concrete for Thermal Energy Storage …

Phase Change Material (PCM) has the ability to absorb and to release a large amount of latent heat during its temperature-constant phase change process. This characteristic makes PCM an ideal ...

Thermal performance analysis of novel foam concrete composites with PCM for energy storage …

Because of its chemical and thermal stability in thermal energy storage applications, MP is selected as PCM. After that, a shape-stable MP composite containing FC was produced by replacing the manufactured composites with 50% aggregate.

Thermal energy storage in concrete: Review, testing, and …

This study examined the thermal performance of concrete for generic thermal energy storage (TES) applications. New data was generated from experimental …

Thermal energy storage in concrete: Review, testing, and …

This study examined the thermal performance of concrete for generic thermal energy storage (TES) applications. New data was generated from experimental tests, and an extensive literature review considered concrete mixes used in previously published TES applications as well as fire-focused assessments.

Low hydration exothermic well cement system: The application of energy storage …

The hydration degree of the cement was found to be lower than that of the conventional cement during 1, 2, 3, 7, and 28 d, when the dosage of the energy storage microsphere was above 20%. The results showed that the compressive strength of hardened cement, with excessive ESM, was lower than that of the conventional cement paste …

Enhancement of conventional concrete mix designs for sensible thermal energy storage applications …

The performance of a lab-scale concrete thermal energy storage (TES) module with a 2-kWh thermal capacity is evaluated at temperatures up to 400C. The TES module uses conventional normal weight ...

Application of steel-concrete composite pile foundation system as energy storage …

The feasibility of the energy storage pile foundation has been investigated for different construction materials including reinforced concrete piles [9,10], steel piles [11,12], and steel-concrete ...

Energy-harvesting concrete for smart and sustainable …

Concrete with smart and functional properties (e.g., self-sensing, self-healing, and energy harvesting) represents a transformative direction in the field of construction materials. Energy-harvesting concrete has the capability to store or convert the ambient energy (e.g., light, thermal, and mechanical energy) for feasible uses, …

Thermal conductivity of concrete at high temperatures for thermal energy storage applications: Experimental analysis …

Section snippets Background In recent years, many experimental studies have demonstrated the usefulness of concrete as solid material for thermal energy storage (CTES) (Cao et al., 2017, Cabeza et al., 2020, Liu et …

A review of energy storage types, applications and recent …

This paper reviews energy storage types, focusing on operating principles and technological factors. In addition, a critical analysis of the various energy storage types is provided by reviewing and comparing the applications (Section 3) and technical and economic specifications of energy storage technologies (Section 4). ...

Application of steel-concrete composite pile foundation system as energy storage …

Feasibility studies of a reinforced concrete (RC) deep pile foundation system with the compressed air energy storage (CAES) technology were conducted in previous studies. However, those studies showed some technical limitations in its serviceability and durability ...

Sustainability | Free Full-Text | Geopolymer Concrete Performance Study for High-Temperature Thermal Energy Storage (TES) Applications …

Solar energy is an energy intermittent source that faces a substantial challenge for its power dispatchability. Hence, concentrating solar power (CSP) plants and solar process heat (SPH) applications employ thermal energy storage (TES) technologies as a link between power generation and optimal load distribution. Ordinary Portland …

Key Challenges for High Temperature Thermal Energy Storage in …

High temperature thermal energy storage has shown great potential for increasing the penetration of renewable energies in the energy mix. The use of …

Evolution of thermo-mechanical properties of concrete with calcium aluminate cement and special aggregates for energy storage …

The concrete mixes analyzed, excluding the siliceous mix, are recommended for thermal energy storage applications with temperatures between 290 and 550 C (as expected in TES systems with molten salts as Heat Transfer Fluid), because of the stabilization

A numerical study of geopolymer concrete thermal energy storage…

Geopolymer based concrete for high-temperature thermal energy storage (TES) applications. • Developed and validated a 3D numerical model for TES units. • Assessed scalability through varied tube sizes, arrangements, and configurations. • The inclusion of ...

(PDF) Thermal Energy Storage (TES) Prototype Based on Geopolymer Concrete for High-Temperature Applications …

OPC concrete. (a) Low-temperature cycles (the temperature of the inlet varying from 200 ± 25 • C to 400 ± 25 • C); (b) high-temperature cycles (the temperature of the inlet varying from 200 ...

1Thermal Energy Storage in Concrete: Review, Testing, and …

TES systems are available in three forms: sensible heat storage 23 (SHS), latent heat storage (LHS), and thermochemical heat storage (TCHS) [1]. SHS is the one of the 24 …

Assessment of PCM/SiC-based composite aggregate in concrete: Energy storage performance …

wax is a very suitable material for application to concrete for energy storage. However, paraffin wax has low thermal conductivity when used as PCM [7], [8], [9]. Silicon carbide (SiC) has attracted significant attention for reinforcement due to its (50 3 ...

Thermal energy storage in concrete: A comprehensive review on …

This comprehensive review paper delves into the advancements and applications of thermal energy storage (TES) in concrete. It covers the fundamental concepts of TES, …

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