A Study on Curing and Thermal Decomposition Properties of Epoxy Composites with Silica Nanoparticles 


Vol. 60,  No. 2, pp. 81-89, Apr.  2023
10.12772/TSE.2023.60.081


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  Abstract

In this study, the curing and thermal decomposition properties of epoxy/silica composites fabricated by adding silica nanoparticles to epoxy resin were studied. The onset temperature, maximum exothermic temperature, and heat of reaction of epoxy/silica composites decreased as the silica content increased. The thermal decomposition behavior of cure epoxy/silica composites were analyzed using the Kissinger, Friedman, and Flynn-Wall-Ozawa methods based on the isoconversional method. As a result, the activation energy of thermal decomposition increased and the reaction of thermal decomposition was stabilized by addition of silica nanoparticles. However, when the silica content was 30 wt%, the activation energy was decreased due to the excessive addition of silica, which causes the agglomeration of silica particles in the epoxy resin.

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  Cite this article

[IEEE Style]

J. E. Lee, "A Study on Curing and Thermal Decomposition Properties of Epoxy Composites with Silica Nanoparticles," Textile Science and Engineering, vol. 60, no. 2, pp. 81-89, 2023. DOI: 10.12772/TSE.2023.60.081.

[ACM Style]

Ji Eun Lee. 2023. A Study on Curing and Thermal Decomposition Properties of Epoxy Composites with Silica Nanoparticles. Textile Science and Engineering, 60, 2, (2023), 81-89. DOI: 10.12772/TSE.2023.60.081.

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pISSN : 1225 - 1089
eISSN : 2288 - 6419

한국연구재단 우수등재학술지 유지 (2022년)