Development of composite phase change materials based on n-tetradecane and β-myrcene based foams for cold thermal energy storage applications

Mert, Hatice Hande; Kekevi, Burcu; Mert, Emine Hilal; Mert, Mehmet Selçuk

doi:10.1016/j.tca.2021.179116

Cited by 25 publications

(11 citation statements)

References 35 publications

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“…For the pristine n -octadecane, the absorbance bands appeared at 2958, 2914, and 2848 cm –1 , caused by −CH 3 asymmetric and symmetric stretching bands. 30 , 31 The absorbance bands at 1472 and 716 cm –1 were attributed to the symmetric deformation and in-plane rocking vibration of −CH 3 . Likewise, the TSO composites exhibited characteristic peaks at the same positions as those observed from n -octadecane and PTS.…”

Section: Resultsmentioning

confidence: 99%

Synthesis and Properties of Shape-Stabilized Phase Change Materials Based on Poly(triallyl isocyanurate-silicone)/n-Octadecane Composites

et al. 2022

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Triallyl isocyanurate (TAIC) was modified by hydrogen silicone oil (SO) via hydrosilylation reaction, generating the original TAIC-SO (TS) intermediate. After the cross-linking polymerization of TS (PTS), the shape-stabilized phase change materials (PCMs) consisting of n -octadecane and silicone-modified supporting matrix were first synthesized by an in situ reaction. Remarkably, the novel three-dimensional PTS network effectively prevents the leakage of n -octadecane during its phase transition, solving the prominent problem of solid–liquid PCMs in practical applications. Moreover, n -octadecane is uniformly dispersed in the continuous and high-strength cross-linked network, contributing to excellent thermal reliability and structural stability of PTS/ n -octadecane (TSO) composites. Differential scanning calorimetry analysis of the optimal TSO composite indicates that melting and freezing temperatures are 29.05 and 22.89 °C, and latent heats of melting and freezing are 130.35 and 129.81 J/g, respectively. After comprehensive characterizations, the shape-stabilized TSO composites turn out to be promising in thermal energy storage applications. Meanwhile, the strategy is practical and economical due to its advantages of easy operation, mild conditions, short reaction time, and low energy consumption.

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Section: Resultsmentioning

confidence: 99%

Synthesis and Properties of Shape-Stabilized Phase Change Materials Based on Poly(triallyl isocyanurate-silicone)/n-Octadecane Composites

et al. 2022

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“…When selecting the appropriate PCM for the required application field, it is important to consider the phase transition temperature range that can meet the requirements. PCM with a phase transition temperature in the range of 30–90 °C is usually used in textiles, construction, solar energy, and so forth . Scholars rarely studied the application of PCMs to inhibitors.…”

Section: Introductionmentioning

confidence: 99%

“…PCM with a phase transition temperature in the range of 30−90 °C is usually used in textiles, construction, solar energy, and so forth. 30 Scholars rarely studied the application of PCMs to inhibitors. Based on dynamic rheological experiments and infrared spectroscopy analysis, Zhang et al 31 found that when the chitosan content is 5%, the hydrogel formed by the polymerization of chitosan with acrylic acid and acrylamide is more suitable for coal mine fire prevention.…”

Section: Introductionmentioning

confidence: 99%

Development of Composite Phase Change Material for Preventing Spontaneous Combustion of Coal and Its Thermo-Physical Properties

Tang

Chen

et al. 2022

Energy Fuels

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In order to further study the application of phase change materials in inhibitors to prevent spontaneous combustion of coal, AlNH4(SO4)2·12H2O and MgSO4·7H2O were used as raw materials to obtain binary eutectic by melt impregnation. The phase transition temperature of the new material is around 70 °C, which is in the critical temperature range of the coal oxidation process. The material melts and absorbs the heat of coal during the phase change, so that the temperature of the coal is lower than the critical temperature. At the same time, it penetrates into the pores of the coal to isolate oxygen and achieves the effect of blocking the self-heating process of coal oxidation. The experimental results point out that as the proportion of AlNH4(SO4)2·12H2O in the binary eutectic increases, the better the material fusion becomes. The phase transition temperature decreases sharply at first and then slowly increases and stabilizes. The latent heat of change fluctuates back and forth between 260 and 290 J/g and then obviously decreases. Weight loss is basically between 20 and 40%. The optimization experiment pointed out that the best result is when the content of AlNH4(SO4)2·12H2O is 57.6%. Under this amount, the latent heat of phase transition is 298.67 J/g, the phase transition temperature is 65.88 °C, the weight loss rate is 27.2%, and the undercooling degree is 7.1 °C.

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“…Applications of metal foams are now found in several areas, such as the Buonomo et al, 2022;Sunder Sharma et al, 2022), building construction (Salimon et al, 2005;Bisht et al, 2019;Farhadi et al, 2020;Chibani et al, 2021;Song et al, 2021), aerospace (García-Moreno, 2016;Murugesan and Mansuri, 2018;Zhu et al, 2018;Madhavan et al, 2019;Liu et al, 2022) and chemical industry (Sajid Hossain and Shabani, 2015;Allioux et al, 2020;Du et al, 2020;Hu et al, 2021;Chen et al, 2023), bio-medical (Singh et al, 2013;Maimouni et al, 2020;Tong et al, 2020;Alavi et al, 2021;Rodriguez-Contreras et al, 2021), energy storage (Lafdi et al, 2008;Huang et al, 2019;Lei et al, 2021;Galvagnini et al, 2022;MERT et al, 2022), the list not being exhaustive. The uptake from the industry is still low though, due to relatively costly scaling production issues and the absence of reliable mechanical property evaluation.…”

Section: Introductionmentioning

confidence: 99%

Metal foams: A review for mechanical properties under tensile and shear stress

Kalpakoglou

Yiatros

2022

Front. Mater.

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Due to their mechanical properties, metal foams are used in various fields. The aim of the present research is to collect different studies about the important mechanical properties of metal foams, such as Young’s modulus, tensile and shear strength, relative density, etc. under tensile and shear loading. Gaps were identified in the methodological embodiments of the experiments due to the use of different standards, as well as in the calculation of mechanical properties through mathematical relations in tensile and shear, which led to deviations between the experimental results and these. Furthermore, this work records sequences and connections between experimental results of different tasks as well as solutions to the aforementioned issues.

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Development of composite phase change materials based on n-tetradecane and β-myrcene based foams for cold thermal energy storage applications

Cited by 25 publications

References 35 publications

Synthesis and Properties of Shape-Stabilized Phase Change Materials Based on Poly(triallyl isocyanurate-silicone)/n-Octadecane Composites

Synthesis and Properties of Shape-Stabilized Phase Change Materials Based on Poly(triallyl isocyanurate-silicone)/n-Octadecane Composites

Development of Composite Phase Change Material for Preventing Spontaneous Combustion of Coal and Its Thermo-Physical Properties

Metal foams: A review for mechanical properties under tensile and shear stress

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