The connection between the heat storage capability of PCM as a material property and their performance in real scale applications
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Show full item recordcomunitat-uji-handle:10234/9
comunitat-uji-handle2:10234/7035
comunitat-uji-handle3:10234/8617
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https://doi.org/10.1016/j.est.2017.06.007 |
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Title
The connection between the heat storage capability of PCM as a material property and their performance in real scale applicationsDate
2017-06Publisher
ElsevierBibliographic citation
MEHLING, Harald, et al. The connection between the heat storage capability of PCM as a material property and their performance in real scale applications. Journal of Energy Storage, 2017, vol. 13, p. 35-39.Type
info:eu-repo/semantics/articleVersion
info:eu-repo/semantics/publishedVersionSubject
Abstract
Using phase change materials (PCM) for Thermal Energy Storage, the most important material property is their heat storage capability, usually given as h(T). Ideally, h(T) changes suddenly at a single temperature. ... [+]
Using phase change materials (PCM) for Thermal Energy Storage, the most important material property is their heat storage capability, usually given as h(T). Ideally, h(T) changes suddenly at a single temperature. However, many PCM change phase in a temperature range and show hysteresis. In addition, experience shows that even measurements with the same device on the same material can give different results when the heating rate, the amount of sample mass or the equipment device are varied. The question thus arises how to deal with different h(T) results when trying to predict the performance of a real scale application. This paper identifies the main origins of these effects and gives strategies for dealing with them. [-]
Investigation project
European Commission Seventh Framework Programme (FP/2007-2013) under grant agreement n° PIRSES-GA-2013-610692 (INNOSTORAGE) and from the European Union’s Horizon 2020 research and innovation program under grant agreement No 657466 (INPATH-TES) ; Catalan Government for the quality accreditation given to their research groups GREA (2014 SGR 123) and DIOPMA (2014 SGR 1543) ; Spanish government (ENE2015-64117-C5-1-R (MINECO/FEDER)) ; Ministerio de Economía y Competitividad de España (Grant Juan de la Cierva, FJCI-2014-22886 and FJCI-2015-25741).Rights
© 2017 Elsevier Ltd. All rights reserved.
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