Compared with the listed phase change energy storage materials, alkanes have the advantages of non-toxic, non-corrosive, good chemical stability, Synthesis, characterization and thermal properties of paraffin microcapsules modified with nano-Al2O3. Appl. Energy, 137 (2015), pp. 731-737. View PDF View article View in

6 · Polymer-based supporting materials and polymer-encapsulated phase change materials for thermal energy storage: A review on the recent advances of materials,

1. Introduction. In recent years, phase change materials (PCM) as an important approach for thermal energy storage have attracted growing attention due to the rapidly increasing depletion of fossil fuels referred to coal, oil and natural gas, which has led to severe air pollution and global warming [[1], [2], [3]].PCM, can store or release a large

Thermal energy storage (TES) has been identified by many researchers as one of the cost-effective solutions for not only storing excess or/wasted energy, but also improving systems'' reliability and thermal efficiency. Among TES, phase change materials (PCMs) are gaining more attention due to their ability to store a reasonably large quantity

We utilized an in-situ polymerization method to dope zinc oxide (ZnO) nanoparticles onto the surface of the inorganic calcium carbonate (CaCO 3) shell capable of encapsulating paraffin wax (PW) cores, and synthesized a novel bifunctional microcapsule, which can be applied to optical catalysis and thermal energy storage.The PW@CaCO

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. Developing pure or composite PCMs

As a class of thermal energy-storage materials, phase change materials (PCMs) play an important role in sustainable development of economy and society with a rapid increase in energy demand. Microencapsulation of

Multifunctional phase change microcapsules were prepared by self-assembly method. • High atomic number elements enhanced the shielding performance

Microencapsulation of phase change materials (MPCM) is an effective way to achieve solar energy management. However, the crystallization of phase change materials (PCMs) in microcapsules will produce supercooling, which will affect the energy storage efficiency of MPCM. The incorporation of TiO 2 nanoparticles into MPCM can alleviate supercooling.

Phase change materials (PCMs) provide passive storage of thermal energy in buildings to flatten heating and cooling load profiles and minimize peak energy demands. They are commonly microencapsulated in a protective shell to enhance thermal transfer due to their much larger surface-area-to-volume ratio.

Phase change materials (PCMs) are gaining increasing attention and becoming popular in the thermal energy storage eld. Microcapsules enhance thermal and mechanical

Efficient preparation of GO-modified regular spherical SiO 2 @CaCl 2 ·6H 2 O phase change microcapsules for enhanced thermal energy storage. Author links open overlay panel Muyang Gu a, Yaoqi Huang a b, Kaidi Bao a, Liuyi Wang a, Ting Wang [27] et al. designed a photo-triggered stable energy storage phase change material by

Phase change materials (PCMs) have been extensively utilized in latent thermal energy storage (TES) and thermal management systems to bridge the gap between thermal energy supply and demand in

The resulting phase-change microcapsules exhibit excellent heat transfer performance and reliable leak prevention capabilities. The PMCs exhibits a

This article reported the design and fabrication of bifunctional microcapsules for solar photocatalysis and solar thermal energy storage by using cuprous oxide (Cu 2 O) as an inorganic shell to encapsulate a paraffin-type phase change material (PCM), n-eicosane ch a new type of microcapsules was synthesized

Energy-storage capsules were synthesized by encapsulation of a phase-change material, n-docosane, in an elastic polyurethane shell. The thermal and cycling stabilities of the capsules were investigated by thermal gravimetric analysis (TGA) and the phase change behavior was evaluated by differential-scanning calorimetry (DSC).

1. Introduction. Great effort has been exerted onto both thermal energy storage (TES) and sustainable energy technologies over the past decades. Phase change materials (PCMs), one of the wide-used energy storage materials, allowing the cycle of heat storage-releasing from its melting to solidification, could be applied in TES fields

Constructing efficient thermal management system to settle the thermal runaway of energy storage devices via employing phase change microcapsules (MEPCMs) is of great significance.

Moreover, the degree of phase change heat storage could be easily judged by the degree of color change, which enhanced the utilization of thermal energy and phase change microcapsules, and thus the present phase change microcapsules have a high practical value and broad application prospects. CRediT authorship

Phase change microcapsules, which feature high latent heat and stability and can well mix with epoxy resin substrates, were synthesized through the solvent-free

1.. IntroductionThe PCM (Phase Change Materials) application in energy storage is well-known in many fields [1], [2], [3], because of their great capacity to absorb and slowly release the latent heat involved in a phase change process.Phase change materials can be used in order to increase the thermal mass of buildings [4], [5], [6] and

Polyurethane microcapsules were prepared by mini-emulsion interfacial polymerization for encapsulation of phase-change material (n-docosane) for energy storage. Three steps were followed with the aim to optimize synthesis conditions of the microcapsules. First, polyurethane microcapsules based on silicone oil core as an

Among them, the research on latent heat energy storage, i.e. phase change energy storage, is a hot spot and is regarded as one of the most potential directions. The phase change material (PCM) is exactly the core of the latent thermal heat storage system, which significantly contribute to the utilization of renewable energy and

The shell composition and microstructure of microencapsulated phase-change materials (MPCMs) are of vital significance for achieving high thermal and mechanical properties. Herein, a new type of MPCM with double-walled shells (melamine-formaldehyde (MF) resin/carbon nanotube (CNT)-poly(4-styrenesulfonic acid) sodium

Phase change materials (PCMs) are gaining increasing attention and becoming popular in the thermal energy storage field. Microcapsules enhance thermal and mechanical performance of PCMs used in thermal energy storage by increasing the heat transfer area and preventing the leakage of melting materials. Nowadays, a large number of studies

The double-walled MPCMs exhibited good potential for application in the field of thermal energy storage. The shell composition and

The resulting phase-change microcapsules exhibit excellent heat transfer performance and reliable leak prevention capabilities. The PMCs exhibits a notable latent heat capacity and impressive cycling stability, presenting vast possibilities for the utilization of solar energy and thermal energy storage. Significantly, the microcapsule

Graphene-modified Phase Change Microcapsules for Thermal Storage and Electromagnetic Energy Absorption Abstract: As electronic devices rapidly

1. Introduction. In recent years, with the acceleration of energy consumption and the increasingly serious environmental problems, the effective storage of thermal energy need to be urgently addressed [1], [2], [3].Phase change materials (PCM) are regarded as an attractive energy-storing material, which perform well on thermal

However, the phase change microcapsules are in a powder state, light in mass and hard to be installed during use, which limits the application of PCM. The SSPCM has potential applications in the fields of thermal energy storage, phase change potting and heat dissipation of electronic components. 2. Experimental

Abstract Microencapsulated phase change materials (MEPCMs) have been widely used in many fields as thermal energy storage materials. This study reported a novel MEPCM with the functions of thermal energy storage, photothermal conversion, ultraviolet (UV) shielding, and superhydrophobicity, which was particularly suitable for

DOI: 10.1021/acssuschemeng.9b03935 Corpus ID: 208728142; Bifunctional Paraffin@CaCO3:Ce3+ Phase Change Microcapsules for Thermal Energy Storage and Photoluminescence @article{Wei2019BifunctionalPP, title={Bifunctional Paraffin@CaCO3:Ce3+ Phase Change Microcapsules for Thermal Energy Storage