scholarly journals Heat transfer performance and thermal energy storage in nano-enhanced phase change materials driven by thermocapillarity

2021 ◽  
Vol 129 ◽  
pp. 105672
Author(s):  
Santiago Madruga ◽  
Carolina Mendoza
Keyword(s):  
Heat Transfer ◽  
Energy Storage ◽  
Phase Change ◽  
Thermal Energy ◽  
Thermal Energy Storage ◽  
Phase Change Materials ◽  
Heat Transfer Performance ◽  
Transfer Performance

Solid/Liquid Phase Change Heat Transfer in Latent Heat Thermal Energy Storage

2009 ◽  
Author(s):  
D. Zhou ◽  
C. Y. Zhao
Keyword(s):  
Heat Transfer ◽  
Thermal Conductivity ◽  
Energy Storage ◽  
Phase Change ◽  
Calcium Chloride ◽  
Thermal Energy ◽  
Thermal Energy Storage ◽  
Phase Change Materials ◽  
Metal Foams ◽  
Chloride Hexahydrate

Phase change materials (PCMs) have been widely used for thermal energy storage systems due to their capability of storing and releasing large amounts of energy with a small volume and a moderate temperature variation. Most PCMs suffer the common problem of low thermal conductivity, being around 0.2 and 0.5 for paraffin and inorganic salts, respectively, which prolongs the charging and discharging period. In an attempt to improve the thermal conductivity of phase change materials, the graphite or metallic matrix is often embedded within PCMs to enhance the heat transfer. This paper presents an experimental study on heat transfer characteristics of PCMs embedded with open-celled metal foams. In this study both paraffin wax and calcium chloride hexahydrate are employed as the heat storage media. The transient heat transfer behavior is measured. Compared to the results of pure PCMs samples, the investigation shows that the additions of metal foams can double the overall heat transfer rate during the melting process. The results of calcium chloride hexahydrate are also compared with those of paraffin wax.

Heat transfer study of phase change materials with graphene nano particle for thermal energy storage

Solar Energy ◽  
2017 ◽  
Vol 146 ◽  
pp. 453-463 ◽  
Author(s):  
Karunesh Kant ◽  
A. Shukla ◽  
Atul Sharma ◽  
Pascal Henry Biwole
Keyword(s):  
Heat Transfer ◽  
Energy Storage ◽  
Phase Change ◽  
Thermal Energy ◽  
Thermal Energy Storage ◽  
Phase Change Materials ◽  
Nano Particle ◽  
Transfer Study

scholarly journals Evaluation of Heat Transfer Performance between Rock and Air in Seasonal Thermal Energy Storage Unit

2017 ◽  
Vol 142 ◽  
pp. 576-581 ◽  
Author(s):  
Leyla Amiri ◽  
Seyed Ali Ghoreishi-Madiseh ◽  
Agus P. Sasmito ◽  
Ferri P. Hassani
Keyword(s):  
Heat Transfer ◽  
Energy Storage ◽  
Thermal Energy ◽  
Thermal Energy Storage ◽  
Heat Transfer Performance ◽  
Transfer Performance ◽  
Storage Unit ◽  
Energy Storage Unit
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