期刊
ENERGY AND BUILDINGS
卷 86, 期 -, 页码 190-193出版社
ELSEVIER SCIENCE SA
DOI: 10.1016/j.enbuild.2014.10.015
关键词
Phase change materials (PCM); Thermal energy storage (TES); Fatty-ester; Gypsum; Thermophysical characterization
资金
- Spanish government [ENE2011-28269-C03-02]
- GREA [2014 SGR 123]
- DIOPMA [2014 SGR 1543]
- European Union [PIRSES-GA-2013-610692 (INNOSTORAGE)]
Gypsum board containing a shape-stabilized PCM either as a sheet or as pellets is thermo-physically characterized. The main objective is to elucidate which is the most efficient way to introduce the PCM into gypsum boards by measuring the thermal transmittance, effective thermal conductivity, total heat accumulated, and the average heat capacity. At their light it can be concluded that a gypsum board containing 25% PCM is more thermally insulating than the gypsum without PCM, and the average heat capacity of the samples containing sheet-PCM and pellets-PCM are higher than the gypsum by itself due to the latent heat effect, being 41% and 33% respectively. (C) 2014 Elsevier B.V. All rights reserved.
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