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Thermal properties of super(60)Co irradiated crosslinked high density polyethylene
Ist Teil von
Solar energy materials and solar cells, 2016-05, Vol.149, p.55-59
Erscheinungsjahr
2016
Quelle
Access via ScienceDirect (Elsevier)
Beschreibungen/Notizen
Crosslinked high density polyethylene (XLPE) is kind of a solid-solid phase change material with high latent heat. In this study, melt flow indexer prove that such phase change material can be obtained through irradiating high density polyethylene by a super(60)Co source irradiation. DSC was used to distinguish the phase change temperature and latent heat of the prepared sample, and the specific heat was determined. Also, the structure of the crosslinked polyethylene and uncrosslinked one were analyzed using FTIR, XRD and SEM. Thermogravimetry analysis illustrated the samples' stability.