Polyurethane (PU) foam composites with improved thermal energy storage capability were fabricated based on microencapsulated phase change materials …
Learn more WhatsAppDevelopment of polyurethane foam incorporating phase change material for thermal energy storage Journal of Energy Storage, Volume 28, 2020, Article 101177 C. Amaral, …, R. Vicente
Learn more WhatsAppIn this study, a series of the cross-linked polyurethane (PU)/PEG4000 blend was synthesized as novel form-stable phase change materials (FSPCMs) for thermal energy storage through a facile and solvent-free synthetic strategy. In the obtained FSPCM, the PU functioned not only as supporting materials but as phase change substance. The …
Learn more WhatsAppHighlights We designed and synthesized a novel tetrahydroxy compound (THCD). We prepared a form-stable thermoplastic polyurethane solid–solid phase change material (TPUPCM) with THCD. TPUPCM owns outstanding phase change properties and good thermal stability during a long utility period. TPUPCM can be directly processed …
Learn more WhatsAppA novel phase change material (PCM), namely, comb polyurethane with polyethylene oxide segments as side chains (DMPEG–PU), was synthesized through the reaction between diethanolamine-modified monomethoxy polyethylene glycol (MPEG) with isophorone diisocyanate and 1,4-butanediol. The crystalline property, phase change …
Learn more WhatsAppDevelopment of polyurethane acrylate coated salt hydrate/diatomite form-stable phase change material with enhanced thermal stability for building energy storage Author links open overlay panel Ning Xie a, Junyi Niu a, Yi Zhong a, Xuenong Gao a b, Zhengguo Zhang a b, Yutang Fang a b
Learn more WhatsAppTherefore, PEG-PU is considered to be a potential polyurethane solid–solid PCM (PUPCM) for thermal energy storage [26,27,28]. According to …
Learn more WhatsAppInfiltrating phase change materials (PCMs) into nanoporous metal–organic frameworks (MOFs) is accepted as a cutting-edge thermal energy storage concept. However, weak photon capture capability of pristine MOF-based composite PCMs is a stumbling block in ...
Learn more WhatsAppPolyurethane (PU) foam composites with improved thermal energy storage capability were fabricated. Composites were designed based on PU and microencapsulated phase change materials (microPCMs) with poly (methyl methacrylate) (PMMA) shell and n-octadecane core.-octadecane core.
Learn more WhatsAppNovel crosslinking bio polyurethane based polymeric solid–solid phase change materials (SSPCM) were synthesized using castor oil (CO) based hyperbranched polyols as crosslinkers. CO-based ...
Learn more WhatsApp1. Introduction Microencapsulation of phase change materials (PCMs) for thermal energy storage (TES) is a certain solution to leakage problem during the applications. Leakage of PCM in liquid is a result of open structures like open cell foams or time dependent ...
Learn more WhatsAppSection snippets Materials Polyamide-6 (Tecomid NB PA6) (Viscosity Average Molecular Weight (M v): 26,000 g/mol) was obtained from Eurotec Engineering Plastics (Corlu, Turkey) and used as the shell material had a density of 1.13 g/cm 3 and a melting temperature of 496 K. ...
Learn more WhatsAppHence, the prepared SSPCMs can be considered as promising save-energy, friendly-environment thermal management materials. CONFLICT OF INTEREST The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.
Learn more WhatsAppA novel form stable phase change material with comb-like ...
Learn more WhatsAppPolyurethane phase change materials (PUPCMs) have been extensively applied in smart textiles and wearable electronic devices because of their excellent …
Learn more WhatsAppPolyurethane (PU) based phase change materials (PCMs) undergo the solid–solid phase transition and offer state-of-the-art thermal energy storage (TES). Nevertheless, the exploration of these PCMs in real-life applicable smart devices is generally hindered by the technical bottleneck of structural rigidity, l
Learn more WhatsAppPoly (aniline-co-o-methoxyaniline) doped with graphite and MWCNTs as energy storage electrode materials Poly (aniline- co - o -methoxyaniline) belonged to the pseudocapacitive material type. Appropriate dopants could be added to the copolymer to tune the composite''s properties.
Learn more WhatsAppConsidering that the thermal energy storage properties of the prepared materials is a key feature for their future application, DSC tests were carried out. In Figures 2A,B the heating and cooling DSC thermograms of neat TPU, neat M6D capsules and their blends are respectively reported, while the main thermal parameters are summarized in …
Learn more WhatsAppHigh-temperature energy storage performances of "isomer ...
Learn more WhatsAppSolid-solid phase change materials (SSPCMs) with low volume change, no leakage, lack of corrosion and extensive service lives are used more and more widely in the application field of thermal energy storage (TES). In …
Learn more WhatsAppPolyurethane polymers (PUs) have been synthesized as solid–solid phase change materials for thermal energy storage using three different kinds of diisocyanate …
Learn more WhatsAppPolyurethane microcapsules were prepared by mini-emulsion interfacial polymerization for encapsulation of phase-change material (n-docosane) for energy storage and showed the best morphological features and shell stability with average particle size about 4 μm. Polyurethane microcapsules were prepared by mini-emulsion interfacial polymerization …
Learn more WhatsAppTo prevent the leakage of melting phase-change materials (PCMs), form-stable PCMs (FSPCMs), which usually contain organic PCMs and supporting materials, are prepared via several methods including microencapsulation, …
Learn more WhatsAppPolyethylene 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 …
Learn more WhatsAppThanks to the synergistic effect of hyperbranched polyurethane and IL for promoting ion conduction and interfacial compatibility, the obtained HPU1.5-IL1.5 …
Learn more WhatsAppGiven the acute shortage of fossil fuels and ravenous demand of clean energy globally, latent heat storage (LHS) has recently attracted increasing attention [1,2,3].Phase change materials (PCMs) are extensively used in LHS systems due to their ability to store and ...
Learn more WhatsAppPolyurethane 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 si …
Learn more WhatsAppIn this work innovative thermal energy storage materials were developed by encapsulating a paraffin having a melting temperature of 6 C (M6D) in a thermoplastic polyurethane (TPU), and the most ...
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