One-Step and Solvent-Free Synthesis of Polyethylene Glycol-Based Polyurethane As Solid–Solid Phase Change Materials for Solar Thermal Energy Storage
Polyethylene glycol (PEG)-based solid–solid phase change materials (SSPCMs) were first synthesized using PEG and hexamethylene diisocyanate trimer (HDIT) via one-step and solvent-free approach. When HDIT content is 5 wt %, the obtained SSPCM has no leakage at 80 °C which is higher than the melting temperature of PEG, the phase …
Synthesis of organic phase change materials (PCM) for energy …
Organic phase change materials by using carbon nanofillers (metallic/oxide nanoparticles, metallic nanowires, carbon nanofibers, carbon nanotubes, …
A review of the thermal storage of phase change …
Solid–liquid phase change materials showed a wide range of applications due to their high energy storage density and phase change temperature range, making them the right choice for application in thermal energy …
Preparation and characterization of attapulgite-supported phase change energy storage materials …
Phase change materials (PCMs) are attracting attention for thermal energy storage based on charging and discharging of latent heat via a reversible phase transition, and have the …
Synthesis and characterization of microencapsulated phase change material with phenol-formaldehyde resin shell for thermal energy storage ...
Microencapsulation technique of phase change materials (phase change materials, PCM) is considered as one of the most prospective and useful methods for thermal energy storage. In this study, a novel type of microcapsule for thermal energy storage based on an n-eicosane core and a phenol-formaldehyde resin shell was …
Synthesis and characterization of metal oxide-based microcapsules including phase change materials for energy storage …
In this study, microcapsules based on Cu2O containing different phase change materials (PCM) were prepared and characterized. The elemental, structural and electronic properties of the Cu2O-based microcapsules were characterized using several techniques such as X-ray diffraction, X-ray photoelectron spectroscopy, scanning and …
Synthesis and characterization of phase change materials microcapsules with paraffin core/cross-linked hybrid polymer shell for thermal energy storage
Synthesis of bifunctional nanoencapsulated phase change materials with nano‐TiO 2 modified polyacrylate shell for thermal energy storage and ultraviolet absorption Polym. Int., 69 ( 2019 ), pp. 140 - 148
A review on micro-encapsulated phase change materials (EPCM) used for thermal management and energy storage systems: Fundamentals, materials ...
They noticed that the energy storage efficiency of the nano-EPCM was improved by reducing the Novolac/TDI content from 0.50 g/0.13 g to 0.35 g/0.11 g. Additionally, a slight increase in the phase change enthalpies was …
Extremely fast synthesis of polythioether based phase change materials (PCMs) for thermal energy storage …
Review on phase change materials (PCMs) for cold thermal energy storage applications Appl. Energy, 99 ( 2012 ), pp. 513 - 533, 10.1016/j.apenergy.2012.03.058 View PDF View article View in Scopus Google Scholar
A Comprehensive Review of Microencapsulated Phase Change Materials Synthesis for Low-Temperature Energy Storage …
This paper mainly studies the application progress of phase change energy storage technology in new energy, discusses the problems that still need to be solved, and propose a new type of phase ...
Solvent-free synthesis of PEG modified polyurethane solid-solid phase change materials with different Mw for thermal energy storage …
The different molecular weights of polyurethane (PU), using as solid-solid phase change materials, were synthesized by different molar ratios of polyethylene glycol (PEG, Mn = 8000), 4,4''-methylenebis (cyclohexyl isocyanate) (H12MDI), and Emulsogen TS200 (tristyrylphenol polyglycol ether), through solvent-free bulk polymerization method. …
Novel strategies and supporting materials applied to shape-stabilize organic phase change materials for thermal energy storage…
However, the tendency of organic phase change materials to leak out during the phase transition process, limits their practical applications in thermal energy storage. The shape-stabilization is an effective strategy to prevent the leakage and enhance the energy storage capacity of organic phase change materials.
A Comprehensive Review of Microencapsulated Phase Change Materials Synthesis for Low-Temperature Energy Storage …
Thermal energy storage (TES) using phase change materials (PCMs) is an innovative approach to meet the growth of energy demand. Microencapsulation techniques lead to overcoming some drawbacks of PCMs and enhancing their performances. This paper presents a comprehensive review of studies dealing with PCMs …
Synthesis, characterization and applications of microencapsulated phase change materials in thermal energy storage…
Phase change materials (PCMs) offer significant advantages in energy conversion and storage by facilitating the storage and release of thermal energy during phase transition processes. However, challenges such as leakage during PCM phase transitions and poor light absorption properties have constrained their application in the …
Synthesis and characterization of microencapsulated sodium sulfate decahydrate as phase change energy storage materials …
1. Introduction In recent years, materials for the storage of the latent heats of phase changes, termed phase-change materials (PCMs), have attracted extensive attention in the fields of energy storage [1], [2] and drug release [3], [4].PCMs undergo phase changes ...
A Comprehensive Review of Microencapsulated …
Thermal energy storage (TES) using phase change materials (PCMs) is an innovative approach to meet the growth of energy demand. Microencapsulation techniques lead to overcoming some …
Phase Change Materials for Renewable Energy …
Thermal energy storage technologies utilizing phase change materials (PCMs) that melt in the intermediate temperature range, between 100 and 220 °C, have the potential to mitigate the intermittency …
Synthesis and characterization of novel solid–solid phase change materials with a polyurethaneurea copolymer structure for thermal energy storage
Synthesis and characterization of novel solid–solid phase change materials with a polyurethaneurea copolymer structure for thermal energy storage C. Chen, W. Liu, H. Wang and L. Zhu, RSC Adv., 2016, 6, 102997 DOI: 10.1039/C6RA23141A
One-Step and Solvent-Free Synthesis of Polyethylene Glycol …
Polyethylene glycol (PEG)-based solid–solid phase change materials (SSPCMs) were first synthesized using PEG and hexamethylene diisocyanate trimer …
Polymer engineering in phase change thermal storage materials
Abstract. Thermal storage technology based on phase change material (PCM) holds significant potential for temperature regulation and energy storage application. However, solid–liquid PCMs are often limited by leakage issues during phase changes and are not sufficiently functional to meet the demands of diverse applications.
Facile and low energy consumption synthesis of microencapsulated phase change materials with hybrid shell for thermal energy storage …
Encapsulated phase change materials (MicroPCM) is a key issue for the application of phase change materials [8], [9]. Microencapsulation can prevent leakage of the melted PCM during the phase change process, reduce PCM reactivity with the outside environment, enlarge heat transfer area and increase the heat transfer rate [10], [11] .
Preparation and properties of phase change energy storage building materials …
Inorganic porous material is usually a good adsorption carrier serving for storage of solid–liquid phase change materials. As one of the largest types of industrial waste resource, reutilization of fly ash (FA) is an important way to protect environment, save energy and reduce emissions. In this study, a novel shape-stabilized phase change …
A review on synthesis, characterization and application of nanoencapsulated phase change materials for thermal energy storage …
Meanwhile, phase change materials (PCMs) are extensively utilized in thermal energy storage (TES) systems as they can absorb and release heat throughout the phase change process.
Synthesis of Nanoencapsulated Phase Change Materials with Ag Shell for Thermal Energy Storage …
Phase change materials (PCMs) are important thermal energy storage materials due to their ability of storing/releasing large amounts of latent heat during the melting/solidifying process at near-constant temperatures, and thus they can widely contribute to the1,2,
Synthesis of organic phase change materials (PCM) for energy storage applications: A review …
Especially, organic phase change materials (OPCM) has grabbed a lot of attention due to its excellent properties that can be combined with thermal energy storage systems to preserve renewable energy. However, the practical application of OPCM is restricted to thermal energy storage due to their low thermal conductivity and leakage …
Limitations of using phase change materials for thermal energy storage
Abstract. The use of a phase change materials (PCMs) is a very promising technology for thermal energy storage where it can absorb and release a large amount of latent heat during the phase transition process. The issues that have restricted the use of latent heat storage include the thermal stability of the storage materials and …
One-Step and Solvent-Free Synthesis of Polyethylene Glycol-Based Polyurethane As Solid–Solid Phase Change Materials for Solar Thermal Energy Storage
Moreover, PEG can be used as a green solvent in chemical reactions (Chen et al. 2005). However, like many other organic PCMs, PEG exhibits typical Cellulose solid-liquid phase change behavior ...
Synthesis and thermal energy storage characteristics of polystyrene-graft-palmitic acid copolymers as solid–solid phase change materials ...
The same synthesis process was also applied to molar ratio: 1:1 and 1:3 of polystyrene:palmitoyl chloride. ... Review on thermal energy storage with phase change: materials, heat transfer analysis, and applications Appl. Therm. Eng., 23 …
Synthesis and performances of novel solid–solid phase change materials with hexahydroxy compounds for thermal energy storage …
Phase change materials (PCM) have been widely used in thermal energy storage fields. As a kind of important PCMs, solid-solid PCMs possess unique advantages of low subcooling, low volume expansion, good thermal stability, suitable latent heat, and thermal conductivity, and have attracted great attention in recent years.
