Comparative Study of Stearic Acid/Iron-Oxide Binary and Stearic Acid/Iron-Oxide/Titanium-Oxide Ternary for Use as Energy Storage Material

Andiarto, R.; Nuryadin, Muhammad Khalish; Saleh, Rosari

doi:10.1088/1742-6596/710/1/012020

Cited by 2 publications

(1 citation statement)

References 19 publications

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“…One of the most promising methods for enhancing the ability of a PCM to store and release heat is by adding nanoparticles to the PCM [9]. In our previous study, the addition of the magnetite metal oxide material (Fe3O4) into the Sa resulted an enhancement in the latent heat value of the Sa [10]. Those results are supported by another study in which Fe3O4 nanoparticles were added to improve the ability of the organic PCM [11].…”

Section: Introductionsupporting

confidence: 57%

Better latent heat and specific heat of stearic acid with magnetite/graphene nanocomposite addition for thermal storage application

Andiarto

Nuryadin

Taufik

et al. 2017

IOP Conf. Ser.: Mater. Sci. Eng.

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Abstract. In our previous study, the addition of Magnetite (Fe3O4) into Stearic acid (Sa) as an organic phase change material (PCM) shows an enhancement in the latent heat for thermal energy storage applications. The latent heat of the PCM can also be increased by adding graphene material. Therefore, in this research, the thermal properties of Sa have been studied by the sonication method for several different concentrations of Fe3O4/Graphene nanocomposite additions. The structural properties of all of the samples were observed by X-Ray diffraction (XRD). Melting-solidifying behavior and specific heat value were measured by differential scanning calorimetry (DSC). The thermal degradation process of all samples was investigated by thermogravimetric analysis (TGA). Based on the DSC results, the presence of Fe3O4/Graphene in the Sa enhances the latent heat up to 20%. The specific heat value of the mixture was also found to be increased as the concentration of Fe3O4/Graphene to Sa increased. The TGA results show a lowered thermal degradation process of the Sa by the addition of the Fe3O4/Graphene which indicates a higher thermal stability of the mixture. In conclusion, the results demonstrate that the addition of Fe3O4/Graphene to Sa improves both the sensible heat and the latent heat of the mixture which are very important for thermal energy storage applications

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Section: Introductionsupporting

confidence: 57%

Better latent heat and specific heat of stearic acid with magnetite/graphene nanocomposite addition for thermal storage application

Andiarto

Nuryadin

Taufik

et al. 2017

IOP Conf. Ser.: Mater. Sci. Eng.

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Influence of nanographene platelets (NGP) incorporation on Fe₃O₄nanoparticles as materials additives for enhancement thermal properties stearic acid

Nuryadin

Andiarto

Taufik

et al. 2016

J. Phys.: Conf. Ser.

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Comparative Study of Stearic Acid/Iron-Oxide Binary and Stearic Acid/Iron-Oxide/Titanium-Oxide Ternary for Use as Energy Storage Material

Cited by 2 publications

References 19 publications

Better latent heat and specific heat of stearic acid with magnetite/graphene nanocomposite addition for thermal storage application

Better latent heat and specific heat of stearic acid with magnetite/graphene nanocomposite addition for thermal storage application

Influence of nanographene platelets (NGP) incorporation on Fe₃O₄nanoparticles as materials additives for enhancement thermal properties stearic acid

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Comparative Study of Stearic Acid/Iron-Oxide Binary and Stearic Acid/Iron-Oxide/Titanium-Oxide Ternary for Use as Energy Storage Material

Cited by 2 publications

References 19 publications

Better latent heat and specific heat of stearic acid with magnetite/graphene nanocomposite addition for thermal storage application

Better latent heat and specific heat of stearic acid with magnetite/graphene nanocomposite addition for thermal storage application

Influence of nanographene platelets (NGP) incorporation on Fe3O4nanoparticles as materials additives for enhancement thermal properties stearic acid

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Influence of nanographene platelets (NGP) incorporation on Fe₃O₄nanoparticles as materials additives for enhancement thermal properties stearic acid