Galactitol hexa stearate and galactitol hexa palmitate as novelsolid liquid phase change materials for thermal energy storage
Yazarlar (3)
Karadeniz Teknik Üniversitesi, Türkiye
Doç. Dr. Alper BİÇER
Tokat Gaziosmanpaşa Üniversitesi, Türkiye
Prof. Dr. Mustafa CEYLAN
Tokat Gaziosmanpaşa Üniversitesi, Türkiye
| Makale Türü | Özgün Makale |
| Makale Alt Türü | SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale |
| Dergi Adı | SOLAR ENERGY |
| Dergi ISSN | 0038-092X Wos Dergi Scopus Dergi |
| Dergi Tarandığı Indeksler | SCI-Expanded |
| Dergi Grubu | Q4 |
| Makale Dili | İngilizce |
| Basım Tarihi | 09-2011 |
| Cilt No | 85 |
| Sayı | 9 |
| Sayfalar | 2061 / 2071 |
| DOI Numarası | 10.1016/j.solener.2011.05.014 |
| Özet |
| Galactitol has a melting point of 187.41°C and a fusion enthalpy of 401.76Jg−1. Its melting temperature is not suitable for many thermal energy storage applications although it has good latent heat storage capacity compared to the several traditional phase change materials (PCMs). The galactitol also has high supercooling degree as about 72°C. These unfavorable properties limit the usage potential of galactitol in thermal energy storage applications. However, the phase change temperature and supercooling degree of galactitol can be reduced to a reasonable value and therefore its feasibility for energy storage systems can be increased. For this aim, in this study, galactitol hexa stearate (GHS) and galactitol hexa palmitate (GHP) were prepared as novel solid–liquid PCM by means of esterification reaction of the galactitol with palmitic acid and stearic acid. The GHP and GHS esters were characterized chemically … |
| Anahtar Kelimeler |
| Stearic acid | Palmitic acid | Galactitol | PCM | Thermal energy storage | Thermal reliability |
BM Sürdürülebilir Kalkınma Amaçları
| Atıf Sayıları | |
| WoS | 57 |
| Google Scholar | 77 |