Thermal regulating performance of gypsum/(C18–C24) composite phase change material (CPCM) for building energy storage applications
Yazarlar (3)
Ali Karaipekli Çankiri Karatekin Üniversitesi, Türkiye
Prof. Dr. Ahmet Sari Karadeniz Technical University, Türkiye
Doç. Dr. Alper BİÇER Tokat Gaziosmanpaşa Üniversitesi, Türkiye
Makale Türü Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı Applied Thermal Engineering
Dergi ISSN 1359-4311 Wos Dergi Scopus Dergi
Dergi Tarandığı Indeksler SCI-Expanded
Makale Dili İngilizce Basım Tarihi 08-2016
Cilt / Sayı / Sayfa 107 / 1 / 55–62 DOI 10.1016/j.applthermaleng.2016.06.160
Makale Linki http://linkinghub.elsevier.com/retrieve/pii/S1359431116310742
UAK Araştırma Alanları
Fiziksel Kimya
Özet
A new type of organic/inorganic form-stable composite phase change material (FSCPCM) was prepared via direct impregnation of eutectic mixture of octadecane (C18) and tetracosane (C24) into gypsum. The maximum mass percentage of C18–C24 absorbed in gypsum was determined as 18% without the leakage of C18–C24 in liquid state. The Fourier Transform Infrared (FT-IR) spectroscopy and Differential Scanning Calorimetry (DSC) techniques were used to characterize the FSCPCM. The FT-IR spectra confirmed that any chemical interaction did not occur among the components of the composite during the impregnation. Besides, DSC analysis showed that the FSCPCM had reversible melting and freezing behavior and quite satisfying thermal properties for building applications. The composite maintained its chemical structure and thermal energy storage characteristics after 1000 melting/freezing cycles. In …
Anahtar Kelimeler
Form-stable PCM | Phase change material | Thermal performance | Thermal properties