To access the full text documents, please follow this link: http://hdl.handle.net/10459.1/47789

Effect of microencapsulated phase change material in sandwich panels
Castellón, Cecilia; Medrano Martorell, Marc; Roca, Joan; Cabeza, Luisa F.; Navarro, Maria E.; Fernández Renna, Ana Inés; Lázaro, Ana; Zalba, Belén
Sandwich panels are a good option as building materials, as they offer excellent characteristics in a modular system. The goal of this study was to demonstrate the feasibility of using the microencapsulated PCM (Micronal BASF) in sandwich panels to increase their thermal inertia and to reduce the energy demand of the final buildings. In this paper, to manufacture the sandwich panel with microencapsulated PCM three different methods were tested. In case 1, the PCM was added mixing the microencapsulated PCM with one of the components of the polyurethane. In the other two cases, the PCM was added either a step before (case 2) or a step after (case 3) to the addition of the polyurethane to the metal sheets. The results show that in case 1 the effect of PCM was overlapped by a possible increase in thermal conductivity, but an increase of thermal inertia was found in case 3. In case 2, different results were obtained due to the poor distribution of the PCM. Some samples showed the effect of the PCM (higher thermal inertia), and other samples results were similar to the conventional sandwich panel. In both cases (2 and 3), it is required to industrialize the process to improve the results.
2010
Sandwich panel
Phase change material
Thermal energy storage
info:eu-repo/semantics/embargoedAccess
(c) Elsevier, 2010
article
Elsevier
         

Full text files in this document

Files Size Format View
015180.pdf 1.457 MB application/pdf View/Open

Show full item record

Related documents

Other documents of the same author

 

Coordination

 

Supporters