polyurethane for phase change energy storage materials
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Development of polyurethane foam incorporating phase change …
To overcome the low thermal conductivity of the of PUFs matrix, a synthesized phase change material (PCM) based on paraffin and calcium carbonate …
Preparation and characterization of polyurethane foams containing microencapsulated phase change materials for thermal energy storage …
In this way, the phase change properties of SA are successfully infused into the PU foams, leading to improved heat storage and thermal regulation ability. The phase change enthalpy of composite PU foams can be facilely tailored from 3.45 to 14.59 J g −1 by changing the loading fraction of microcapsules, allowing an adjustable thermal …
Processable and recyclable …
The permanently chemically cross-linking solid–solid phase change materials (SSPCMs) were designed to solve the problem of leakage and poor shape stability during the whole process of phase …
New Polyurethane/Docosane Microcapsules as Phase‐Change Materials for Thermal Energy Storage …
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).
Binary shape-stabilized phase change materials based on poly(ethylene glycol)/polyurethane composite with dual-phase …
Zhou D, Zhao CY, Tian Y (2012) Review on thermal energy storage with phase change materials (PCMs) in building applications. Appl Energy 92:593–605 Article CAS Google Scholar Oró E, de Gracia A, Castell A, Farid MM, Cabeza LF (2012
(PDF) Polyurethanes as solid-solid phase change …
Abstract and Figures. Polyurethane polymers (PUs) have been synthesized as solid–solid phase change materials for thermal energy storage using three different kinds of diisocyanate molecules …
The influence of hydrogen bonding on N-methyldiethanolamine …
Recently, poly(ethylene glycol)-based polyurethane (PEG-PU) has been the focus of study for solid–solid phase change materials (PCMs) 1–10 due to its capacity to store energy …
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) (H 12 MDI), and Emulsogen TS200 (tristyrylphenol polyglycol ether), through solvent-free bulk polymerization method.
Linear polyurethane ionomers as solid–solid phase change materials for thermal energy storage …
Linear polyurethane (PU) ionomers were synthesized as solid–solid phase changing materials (PCMs) for thermal energy storage.Poly(ethylene glycol)s (PEGs) with 6000 and 10,000 g/mol number average molecular weight were used as latent heat storage materials, and 4,4-diphenylmethane diisocyanate (MDI), N …
Fabrication and characterization of a novel polyurethane microencapsulated phase change material for thermal energy storage …
New Polyurethane/Docosane microcapsules as phase-change materials for thermal energy storage Chem.-Eur. J., 21 ( 31 ) ( 2015 ), pp. 11174 - 11179 CrossRef View in Scopus Google Scholar
Solvent-free preparation and performance of novel xylitol based solid-solid phase change materials for thermal energy storage …
Phase diagrams, eutectic mass ratios and thermal energy storage properties of multiple fatty acid eutectics as novel solid-liquid phase change materials for storage and retrieval of thermal energy Appl. Therm. Eng., 113 ( 2017 ), pp. 1319 - 1331
Preparation and performance of a novel thermoplastics polyurethane solid–solid phase change materials for energy storage …
In recent years, latent heat thermal energy storage (LHTES) using phase change materials (PCMs) has been drawing a great attention with the shortage in traditional fossil energy and the increase ...
(PDF) Phase change and thermal energy storage properties of …
A series of polyurethane phase change materials (PUPCMs) with different structures were successfully synthesized using polyethylene glycol (PEG), …
Preparation and thermal performance of polyurethane/PEG as novel form-stable phase change materials for thermal energy storage …
In 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 ...
Cross-linked polyurethane as solid-solid phase change material for low temperature thermal energy storage …
Synthesis and thermal energy storage properties of the polyurethane solid-solid phase change materials with a novel tetrahydroxy compound Eur. Polym. J., 48 ( 2012 ), pp. 1295 - 1303, 10.1016/j rpolymj.2012.04.009
Preparation and thermal performance of polyurethane/PEG as novel form-stable phase change materials for thermal energy storage …
In 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. …
Polyurethane-based flexible and conductive phase change composites for energy conversion and storage …
Polyurethane-based solid-solid phase change materials with in situ reduced graphene oxide for light-thermal energy conversion and storage Chemical Engineering Journal, Volume 338, 2018, pp. 117-125 Yan Zhou, …, Yuming Yang
Polyurethane-based flexible and conductive phase change …
Two components based polyethylene glycol/thermosetting solid-solid phase change material composites as novel form stable phase change materials for flexible …
The influence of hydrogen bonding on N-methyldiethanolamine-extended polyurethane solid–solid phase change materials for energy storage
tained from the latent heat resulting from the phase change between the crystalline state and the amorphous state of the so segment. Therefore, the energy storage capacity of PEG-PU depends on the crystallinity of the so segment (PEG) in PEG-PU. 1–3,7
Synthesis and characterization of comb‐like crosslinking …
Abstract. To prevent the leakage of melting phase-change materials (PCMs), form-stable PCMs (FSPCMs), which usually contain organic PCMs and …
Polyurethane-based flexible and conductive phase change composites for energy conversion and storage …
The electro-thermal energy storage efficiency can be calculated by the ratio of stored thermal energy and the input electrical energy, utilized to drive the phase change process (Methods, Table S2). Thus, the calculated storage efficiency is about 49% at 1.5 V and elevates with voltage rising as presented in Fig. 6 c .
Solid–solid phase-change materials based on hyperbranched polyurethane for thermal energy storage …
The analysis results from differential scanning calorimetry indicated that the HP-PCMs were typical solid–solid phase-change materials with suitable phase-transition temperatures. In addition, HP-PCM-3, with an appropriate degree of hyperbranched structure, possessed the highest thermal transition enthalpy of 123.5 J/g.
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
Crystalline-amorphous phase transition of hyperbranched polyurethane phase change materials for energy storage | Journal of Materials …
Hyperbranched polyurethane solid–solid phase change material (HB-PUPCM) has been prepared via a two-step process. The phase transition behaviors and morphologies of these HB-PUPCM films were investigated using differential scanning calorimetry (DSC), wide-angle X-ray diffraction (WAXD) and polarizing optical …
Development of polyurethane-based solid-solid phase change materials …
Fabrication and characterization of polyurethane-grafted reduced graphene oxide as solid-solid phase change materials for solar energy conversion and storage Sol. Energy, 188 ( 2019 ), pp. 230 - 238
Preparation and characterization of stearic acid/polyurethane composites as dual phase change material for thermal energy storage …
Cross-linked polyurethane (PU) is a promising supporting material for phase change materials (PCMs) because it has excellent physical properties, high impact strength and relatively good chemical resistance. PU prepared from polyethylene glycol can also function as solid–solid PCMs. In this paper, PU/SA composites were synthesized as …
Processable and recyclable polyurethane/HNTs@Fe3O4 solid–solid phase change materials with excellent thermal conductivity for thermal energy storage
Hence, 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.
Polypyrrole-coated expanded graphite-based phase change materials for photothermal energy storage …
Pristine organic phase change materials (PCMs) suffer from liquid leakage and weak solar absorption in solar energy utilization. To address these deficiencies, we prepared polypyrrole (PPy)-coated expanded graphite (EG)-based composite PCMs for photothermal conversion and storage through chemical polymerization and physical …
Linear polyurethane ionomers as solid–solid phase change materials for thermal energy storage …
DOI: 10.1016/J.SOLMAT.2014.07.036 Corpus ID: 97370372 Linear polyurethane ionomers as solid–solid phase change materials for thermal energy storage @article{Kai2014LinearPI, title={Linear polyurethane ionomers as solid–solid phase change materials for thermal energy storage}, author={Chengcheng Kai and Ruowang …