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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.

How to maximize the performance of a phase change heat storage device?

Hence, to maximize the performance of the phase change heat storage device, coupling the multistage PCM package with other enhanced heat transfer methods is often necessary. Li37introduced a novel thermal energy storage approach that utilizes CLHS to mitigate thermal energy losses in an adiabatic compressed air energy storage system.

What are the applications of phase change heat storage technology?

Then, the application of phase change heat storage technology in different fields is discussed, including building energy saving, thermal management of electronic equipment, solar energy system and energy storage system.

What are the advantages of phase change thermal storage devices?

In comparison with sensible heat storage devices, phase change thermal storage devices have advantages such as high heat storage density, low heat dissipation loss, and good cyclic performance, which have great potential for solving the problem of temporal and spatial imbalances in the transfer and utilization of heat energy.

Why is enhanced heat transfer important in phase change thermal storage devices?

However, there are also issues such as the small thermal conductivity of phase change materials (PCMs) and poor efficiency in heat storage and release, and in recent years, enhanced heat transfer in phase change thermal storage devices has become one of the research hotspots for optimizing thermal storage devices.

How to evaluate energy storage-based heat exchanger performance?

The performance evaluation of any energy storage-based heat exchanger depends on the energy storage efficiency (ESE), energy storage density (ESD), temperature of charging/discharging, rate of charging/discharging process, economy, etc.

A critical review on phase change materials (PCM) based heat exchanger ...

The Latent Heat Thermal Energy Storage (LHTES) system has been developed as a dispatchable solution for storing and releasing thermal energy. LHTES units use phase …

Energy storage performance improvement of phase change …

The novelty of this study can be summarised: a) We proposed a novel fin configuration to enhance the energy storage performance based on the liquid–solid interface …

A critical review on phase change materials (PCM) based heat …

The Latent Heat Thermal Energy Storage (LHTES) system has been developed as a dispatchable solution for storing and releasing thermal energy. LHTES units use phase …

Flow and heat transfer performance of plate phase change energy storage ...

Under the condition of constant heated power of the satellite payload, the heat transfer characteristics of phase change energy storage heat exchanger are analyzed by …

Thermal performance of phase change material based heat exchanger ...

Phase change energy storage technology provides a sustainable and effective method for storing and releasing energy, positioning it as a highly promising solution in the …

Research on the Heat Transfer Performance of Phase Change Heat Storage ...

Compared with ordinary energy storage methods, the solid/liquid phase change of phase change thermal storage materials can exhibit large heat storage capacity per unit …

Progress in the Study of Enhanced Heat Exchange in …

The second part of the latent heat thermal energy storage is a heat exchanger that allows heat transfer between a heat transfer fluid and a phase change material. Thus, the main aim of this review paper is to present …

Heat transfer characteristics of cascade phase change energy …

PCM has the characteristics of phase change energy storage and heat release, combining it with the gathering and transmission pipeline not only improves the insulation …

Heat storage process analysis in a heat exchanger containing phase …

One of the most effective methods of thermal energy storage is the use of phase change materials (PCMs). ... Selecting a phase change material with suitable properties, …

Performance of a Simplified Computational Fluid Dynamics Model …

Interesting results were also obtained by Murray and Groulx, who created an experimental setup to study the heat transfer and phase change behavior of a PCM inside a …

Review of the heat transfer enhancement for phase change heat storage ...

In this review, by comparing with sensible heat storage and chemical heat storage, it is found that phase change heat storage is importance in renewable energy …

Thermal Energy Storage Heat Exchanger Design: Overcoming …

Abstract. Recently, there has been a renewed interest in solid-to-liquid phase-change materials (PCMs) for thermal energy storage (TES) solutions in response to ambitious …

Progress in the Study of Enhanced Heat Exchange in Phase …

provides a review of enhanced heat transfer in phase change thermal storage devices from two aspects: internal structure enhanced heat transfer and heat exchange medium flowchannel …

Selection of Phase Change Material for Latent Heat Thermal Energy ...

Abstract. Phase change materials (PCMs) are promising for storing thermal energy as latent heat, addressing power shortages. Growing demand for concentrated solar …

Phase change material-based 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 …

High power and energy density dynamic phase change materials …

The performance of thermal energy storage based on phase change materials decreases as the location of the melt front moves away from the heat source. Fu et al. …

Phase change material-based thermal energy storage

Phase change material (PCM)-based thermal energy storage significantly affects emerging applications, with recent advancements in enhancing heat capacity and …

Progress in the Study of Enhanced Heat Exchange in Phase Change Heat ...

provides a review of enhanced heat transfer in phase change thermal storage devices from two aspects: internal structure enhanced heat transfer and heat exchange medium flowchannel …

Toward High-Power and High-Density Thermal Storage: Dynamic Phase …

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 …

Progress in the Study of Enhanced Heat Exchange in Phase Change Heat ...

In comparison with sensible heat storage devices, phase change thermal storage devices have advantages such as high heat storage density, low heat dissipation loss, …

Progress in the Study of Enhanced Heat Exchange in Phase Change Heat ...

The second part of the latent heat thermal energy storage is a heat exchanger that allows heat transfer between a heat transfer fluid and a phase change material. Thus, the …