Production and assessment of UV-cured resin coated stearyl alcohol/ expanded graphite as novel shape-stable composite phase change material for thermal energy storage

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dc.authoridGüler, Onur/0000-0002-9696-3287en_US
dc.authoridMaraşlı, Muhammed/0000-0003-2684-1003en_US
dc.authoridHekimoğlu, Gökhan/0000-0002-0991-6897en_US
dc.authoridSubaşı, Serkan/0000-0001-7826-1348en_US
dc.authoridSARI, Ahmet/0000-0002-7452-083Xen_US
dc.authorwosidGüler, Onur/AAG-4548-2019en_US
dc.authorwosidMaraşlı, Muhammed/HCI-9743-2022en_US
dc.authorwosidSubaşı, Serkan/AGY-6427-2022en_US
dc.authorwosidHekimoğlu, Gökhan/AAT-3328-2020en_US
dc.authorwosidSARI, Ahmet/JVZ-5663-2024en_US
dc.contributor.authorGuler, Onur
dc.contributor.authorEr, Yusuf
dc.contributor.authorHekimoglu, Gokhan
dc.contributor.authorUstaoglu, Abid
dc.contributor.authorSari, Ahmet
dc.contributor.authorSubasi, Serkan
dc.contributor.authorMarasli, Muhammed
dc.date.accessioned2024-08-23T16:04:57Z
dc.date.available2024-08-23T16:04:57Z
dc.date.issued2024en_US
dc.departmentDüzce Üniversitesien_US
dc.description.abstractExpanded graphite -phase change materials (PCM) structures are reinforced to polymers with various methods to fabricate advanced thermal energy storage materials. However, these methods still suffer from processing time and product efficiency challenges. In this study, the UV-curing method was used to produce shape-stable EGPCM-reinforced resin composites with fast curing and low process temperature of the resin. The composite material, comprising UV -curable resin (30 %), stearyl alcohol (65 %), and Expanded graphite (5 %), was synthesized. This synthesis aimed to address the limitations of traditional PCMs, such as low thermal conductivity and leakage. Differential scanning calorimetry (DSC) and thermogravimetric analysis (TGA) were used to characterize the materials ' phase change behavior and thermal stability. Scanning electron microscopy (SEM) and Fourier-transform infrared spectroscopy (FTIR) analyses were conducted to elucidate the microstructure and crystallinity of composite materials. The composites, exhibiting near-perfect impermeability with leakage as minimal as 0.89 %, not only enable the attainment of cooler environments by 2 - 3 degrees C under hot air conditions but also demonstrate exceptional thermal stability up to 207 degrees C, as evidenced by TGA results. Additionally, they offer a remarkable melting enthalpy value of 153.1 J/g. These composites, with their shape-retention ability during phase transitions and high thermal energy storage capacity, are a versatile and efficient option for sustainable energy management. This research contributes to the development of innovative materials for renewable energy integration and reducing carbon emissions.en_US
dc.identifier.doi10.1016/j.applthermaleng.2024.123105
dc.identifier.issn1359-4311
dc.identifier.issn1873-5606
dc.identifier.urihttps://doi.org/10.1016/j.applthermaleng.2024.123105
dc.identifier.urihttps://hdl.handle.net/20.500.12684/14422
dc.identifier.volume247en_US
dc.identifier.wosWOS:001223753700001en_US
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.language.isoenen_US
dc.publisherPergamon-Elsevier Science Ltden_US
dc.relation.ispartofApplied Thermal Engineeringen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectUV -curable resinen_US
dc.subjectCoatingen_US
dc.subjectStearyl alcoholen_US
dc.subjectExpanded graphiteen_US
dc.subjectShape-stable PCMen_US
dc.subjectThermal energy storageen_US
dc.subjectPcmen_US
dc.titleProduction and assessment of UV-cured resin coated stearyl alcohol/ expanded graphite as novel shape-stable composite phase change material for thermal energy storageen_US
dc.typeArticleen_US

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