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Título:	Study on differential scanning calorimetry analysis with two operation modes and organic and inorganic phase change material (PCM)
Autor/a:	Barreneche Güerisoli, Camila; Solé, Aran; Miró, Laia; Martorell, Ingrid; Fernández Renna, Ana Inés; Cabeza, Luisa F.
Notas:	Phase Change Materials (PCM) allow storing thermal energy as latent heat when phase change occurs. In order to characterize these materials the phase change enthalpy and temperature should be perfectly known. Differential Scanning Calorimetry (DSC) is the most used technique to determine PCM’s thermophysical properties. There are mainly two DSC operation modes: dynamic and step mode. A selection of the two most common PCM materials (paraffin and salts hydrates) was performed to conduct measures with the two DSC operation modes. The main objective of this paper is to determine the most appropriate operation mode for each type of PCM. A slow dynamic mode is recommended when analyzing salt hydrates with DSC. No significant differences between the two DSC modes were observed for paraffin. The work is partially funded by the Spanish government (ENE2011-22722). The authors would like to thank the Catalan Government for the quality accreditation given to their research group GREA (2009 SGR 534) and research group DIOPMA (2009 SGR 645).
Materia(s):	-DSC analysis -Dynamic/step mode -Phase change materials
Derechos:	(c) Elsevier, 2012 info:eu-repo/semantics/restrictedAccess
Tipo de documento:	article publishedVersion
Editor:	Elsevier
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