Polyethylene Glycol PEG Diatomite Composite as a Novel Form Stable Phase Change Material for Thermal Energy Storage
   
Yazarlar (4)
Prof. Dr. Sedat KARAMAN Tokat Gaziosmanpaşa Üniversitesi, Türkiye
Ali Karaipekli Tokat Gaziosmanpaşa Üniversitesi, Türkiye
Ahmet Sar Tokat Gaziosmanpaşa Üniversitesi, Türkiye
Doç. Dr. Alper BİÇER Tokat Gaziosmanpaşa Üniversitesi, Türkiye
Makale Türü Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı Solar Energy Materials and Solar Cells (Q4)
Dergi ISSN 0927-0248 Wos Dergi Scopus Dergi
Dergi Tarandığı Indeksler SCI-Expanded
Makale Dili İngilizce Basım Tarihi 01-2011
Cilt / Sayı / Sayfa 95 / 7 / 1647–1653 DOI 10.1016/j.solmat.2011.01.022
Makale Linki http://www.sciencedirect.com/science/article/pii/S0927024811000365
Özet
This paper deals with the preparation, characterization, and determination of thermal energy storage properties of polyethylene glycol (PEG)/diatomite composite as a novel form-stable composite phase change material (PCM). The composite PCM was prepared by incorporating PEG in the pores of diatomite. The PEG could be retained by 50wt% into pores of the diatomite without the leakage of melted PEG from the composite. The composite PCM was characterized by using SEM and FT-IR analysis technique. Thermal properties of the composite PCM were determined by DSC analysis. DSC results showed that the melting temperature and latent heat of the composite PCM are 27.70°C and 87.09J/g, respectively. Thermal cycling test was conducted to determine the thermal reliability of the composite PCM and the results showed that the composite PCM had good thermal reliability and chemical stability. TG …
Anahtar Kelimeler
Composite PCM | Diatomite | PEG | Thermal energy storage | Thermal properties