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Natural aging of shape stabilized phase change materials based on paraffin wax

المؤلفKrupa, Igor
المؤلفSobolčiak, Patrik
المؤلفAbdelrazeq, Haneen
المؤلفOuederni, Mabrouk
المؤلفAl-Maadeed, Mariam
تاريخ الإتاحة2020-11-04T08:52:35Z
تاريخ النشر2017
اسم المنشورPolymer Testing
المصدرScopus
الرقم المعياري الدولي للكتاب1429418
معرّف المصادر الموحدhttp://dx.doi.org/10.1016/j.polymertesting.2017.09.027
معرّف المصادر الموحدhttp://hdl.handle.net/10576/16863
الملخصNatural aging of shape-stabilized phase change materials containing linear low density polyethylene (LLDPE), paraffin wax and expanded graphite (EG) in Qatari climate has been studied. It was found that expanded graphite significantly improved the performance of prepared SSPCMs in multiple ways. Firstly, EG suppressed leakage of paraffin wax from the compact shape of SSPCMs. The addition of 15 wt% of EG to shape stabilized phase change materials (SSPCMs) containing 50 wt% of wax caused a decreasing in the leakage of wax by 50% over 210 days of natural aging. Secondly, ?expanded graphite enhanced the photochemical stability of the blends; this was confirmed by FTIR analysis, where carbonyl index decreased with EG content. 1 2017 Elsevier Ltd
راعي المشروعThis work was allowed by NPRP grant No.: 4 - 465 - 2-173 from the Qatar National Research Fund (A Member of The Qatar Foundation). The statements made herein are solely the responsibility of the authors
اللغةen
الناشرElsevier Ltd
الموضوعExpanded graphite
Natural aging
Paraffin wax
Phase change materials
Thermal storage
العنوانNatural aging of shape stabilized phase change materials based on paraffin wax
النوعArticle
الصفحات567-572
رقم المجلد63
dc.accessType Open Access


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