Polyvinyl Alcohol salt Hydrate Mixtures as Passive Thermal Energy Storage Systems    
Yazarlar (11)
Prof. Dr. Cemil ALKAN Tokat Gaziosmanpaşa Üniversitesi, Türkiye
Doç. Dr. Derya KAHRAMAN DÖĞÜŞCÜ Tokat Gaziosmanpaşa Üniversitesi, Türkiye
Axel Gottschalk
Hochschule Bremerhaven, Almanya
Umesh Ramamoorthi
Hochschule Bremerhaven, Almanya
Arvind Kumar
Indian Institute Of Technology Kanpur, Hindistan
Sateesh Kumar Yadav
Indian Institute Of Technology Kanpur, Hindistan
Anurag Singh Yadav
Indian Institute Of Technology Kanpur, Hindistan
Elif Adıgüzel
Tokat Gaziosmanpaşa Üniversitesi, Türkiye
Ayşe Altıntaş
Tokat Gaziosmanpaşa Üniversitesi, Türkiye
Yasemin Damlıoğlu
Tokat Gaziosmanpaşa Üniversitesi, Türkiye
Aylin Çetin
Tokat Gaziosmanpaşa Üniversitesi, Türkiye
Makale Türü Açık Erişim Özgün Makale
Makale Alt Türü Diğer hakemli uluslarası dergilerde yayınlanan tam makale
Dergi Adı Energy Procedia
Dergi ISSN 1876-6102
Dergi Tarandığı Indeksler ScopusEngineering Information CompendexCurrent Abstracts (EBSCO)TOC Premier
Makale Dili İngilizce
Basım Tarihi 06-2016
Cilt No 91
Sayı 1
Sayfalar 1012 / 1017
DOI Numarası 10.1016/j.egypro.2016.06.269
Makale Linki http://linkinghub.elsevier.com/retrieve/pii/S1876610216303691
Özet
Inorganic salt hydrates are promising candidates as latent heat storage materials entailing, for example, a high thermal energy storage density and cheap price [1,2] in spite that they have many handicaps. For almost all applications, Phase change materials (PCMs) have to be encapsulated, that is, they have to be hermetically sealed within barrier containments, preferably within small microcapsules. Encapsulation improves heat transfer, cycling stability, and material compatibility with the environment. However, no attempt has been completely successful to microencapsulate salt hydrates so far due to the high surface polarities of these substances, edge alignment effects, their tendency to alter their water content [3]. This work is aimed to encapsulate some commonly used salt hydrates; sodium sulphate decahydrate (Na2SO4.10H2O) and calcium chloride hexahydrate (CaCl2.6H2O) in a hydrophilic polymer; polyvinyl alcohol (PVA) stably for passive thermal energy storage systems. So that an economically beneficial application mean will be validated.
Anahtar Kelimeler
Passive systems | Phase change materials | Salt hydrates | Thermal energy storage