On the whole, this chapter of the book attempts to briefly discuss paraffins and their unique role in thermal energy storage systems as phase change materials.
Three phase change paraffinic materials (PCMs) were thermophysically (phase-transition temperatures, latent heat, heat capacity at constant pressure, density, and thermal
In order to make up for the performance defects of a single packaging material, the new shape-stabilized paraffin/CS/SiO2 composite phase change materials
We also aimed to find the simplest way to explain the phase change effect and measure energy that paraffin captures and/or releases (given that after 1.5h, the utilized paraffin cools).
The low thermal conductivity and leakage of paraffin (PA) limit its wide application in thermal energy storage. In this study, a series of form-stable composite phase
This study focuses on enhancing the thermal energy storage capabilities of paraffin-based phase change materials (PCMs) by incorporating Al 2 O 3, MgO, and CuO
In summary, a nanoscale copper shell/graphene aerogel/paraffin phase change composite (Cu/CPCM) with high phase change latent and ultra-low leakage rate was prepared
Sustainable utilization of solar energy with a more compact solar heating system is a significant research. In this study, a novel form-stable composite phase change material
This paper presents the research results of a novel nanoparticle-paraffin-tailing ceramic composite phase change material (NCPCM) for latent heat thermal energy storage
In order to make up for the performance defects of a single packaging material, the new shape-stabilized paraffin/CS/SiO2 composite phase change materials (paraffin/CS/SiO2 ss-CPCMs) were prepared
Request PDF | On Aug 1, 2025, Yuhao Wang and others published Anti-overload performance in micro-nanocavity graphene/paraffin phase change energy storage materials for electronic
Paraffin waxes are organic phase change materials possessing a great potential to store and release thermal energy. The reversible solid–liquid phase change phenomenon is the under-lying
The low thermal conductivity and leakage of paraffin (PA) limit its wide application in thermal energy storage. In this study, a series of form-stable composite phase change materials (CPCMs) composed of
From the methods of using paraffinic PCMs, two main methods, encapsulation and shape-stable PCMs, are discussed in detail. On the whole, this chapter of the book attempts to briefly discuss paraffins
Paraffin waxes are organic phase change materials possessing a great potential to store and release thermal energy. The reversible solid–liquid phase change phenomenon is
This review provides a systematic overview of various carbon-based composite PCMs for thermal energy storage, transfer, conversion (solar-to-thermal, electro-to-thermal and magnetic-to-thermal),
Phase change materials (PCM) are latent heat storage materials. The thermal energy transfer occurs when a material changes from solid to liquid or from liquid to solid and this is called a change in phase or state.
The compressive strength change is minimal with the addition of 10% and 20%, and the compressive strength decreases by nearly 40% with the addition of 30%. The
Application and future trends of salt hydrates phase change materials are discussed. Due to high energy storage densities and reduced requirement of maintenance or
Excessive heat accumulation in backfill materials causes thermal fatigue damage in underground power cable systems that significantly affects the cable carrying capacity. To improve the
The latest development of the encapsulation, enhanced heat transfer and attenuation subcooling of the paraffin phase change material is reviewed. The related new
Phase-change materials (PCMs) are gradually being applied in the field of building energy conservation due to their ability to absorb and release heat through phase changes within a specific temperature range.
Paraffin based composite phase change materials (PCMs) have gained intensive attentions in low temperature thermal energy storage (TES) and management
Room temperature phase change materials have significant potential to enhance energy conservation; however, their application is limited by issues such as leakage and compatibility.
Phase change materials (PCMs) in solid-liquid form have the benefits of minimal volume alteration, high energy storage capacity, and appropriate phase transition temperature.
It is well known that poor thermal conductivity, easy leakage in melting, and low fire safety will hinder the practical application of phase change materials (PCMs) in energy
Paraffin waxes are organic phase change materials possessing a great potential to store and release thermal energy. The reversible solid–liquid phase change phenomenon is the under-lying
These results provide necessary information to improve energy modeling and analysis for existing and emerging TES applications, and guide the selection of reliable paraffin
Phase-change materials (PCMs) are gradually being applied in the field of building energy conservation due to their ability to absorb and release heat through phase
Microencapsulated phase change materials (MePCMs) are widely used for thermal energy storage. How to increase the thermal conductivity of MePCMs and maintain the
In contrast, phase change materials (PCMs) are regarded as excellent alternative candidates for energy conversion and thermal management, which are capable of storing a
Research on phase change material (PCM) for thermal energy storage is playing a significant role in energy management industry. However, some hurdles during the storage of
Sari A. Form-stable paraffin/high density polyethylene composites as solid–liquid phase change materials for thermal energy storage: Preparation and thermal properties. Energy Conversion and Management. 2004; 45:2033-2042 66. Zhang ZG, Fang XM. Study on paraffin/expanded graphite composite phase change thermal energy storage material.
Paraffins are useful as phase change materials (PCMs) for thermal energy storage (TES) via their melting transition, Tmpt. Paraffins with Tmpt between 30 and 60 °C have particular utility in improving the efficiency of solar energy capture systems and for thermal buffering of electronics and batteries.
The composition of paraffin and high-density polyethylene (HDPE) has been studied by Lee and Choi and has been introduced as a shape-stable energy storage material. In this study, the amount of energy stored by the mentioned composites is also studied.
These criteria may also be extended to paraffinic PCMs. Nowadays, paraffinic PCMs (PPCMs) are widely used as thermal energy storage materials, including solar energy storage systems, food industries, medical fields, electrical equipment protection, vehicles, buildings, automotive industries, etc. [24, 29, 81, 82, 83, 84, 85].
Six PCMs studied are suitable for solar thermal and passive cooling applications. All essential thermophysical properties and thermal stability of PCMs are measured. Paraffin PCMs are found to be stable for over 3000 thermal cycles. The chemical compatibilities of PCMs with 17 different materials are reported.
1. Introduction The high latent heats of phase change materials (PCMs) can greatly improve solar thermal energy storage (TES) in conventional solar energy capture systems [, , , ] and reduce energy costs by effective thermal management in the built environment [, , , , , , , ].
