Fatty acid ester-based commercial products as potential new phase change materials (PCMs) for thermal energy storage

2013 ◽  
Vol 108 ◽  
pp. 98-104 ◽  
Author(s):  
Ahmet Alper Aydın
Keyword(s):  
Fatty Acid ◽  
Energy Storage ◽  
Phase Change ◽  
Thermal Energy ◽  
Fatty Acid Ester ◽  
Thermal Energy Storage ◽  
Acid Ester ◽  
Phase Change Materials ◽  
Commercial Products ◽  
New Phase

Novel phase change materials based on fatty acid eutectics and triallyl isocyanurate composites for thermal energy storage

2017 ◽  
Vol 134 (27) ◽  
pp. 44866 ◽  
Author(s):  
Xuelin Huang ◽  
Jing Guo ◽  
Jing He ◽  
Yumei Gong ◽  
Di Wang ◽  
...  
Keyword(s):  
Fatty Acid ◽  
Energy Storage ◽  
Phase Change ◽  
Thermal Energy ◽  
Thermal Energy Storage ◽  
Phase Change Materials

scholarly journals Lignin-fatty acid hybrid nanocapsules for scalable thermal energy storage in phase-change materials

2020 ◽  
Vol 393 ◽  
pp. 124711 ◽  
Author(s):  
Mika H. Sipponen ◽  
Alexander Henn ◽  
Paavo Penttilä ◽  
Monika Österberg
Keyword(s):  
Fatty Acid ◽  
Energy Storage ◽  
Phase Change ◽  
Thermal Energy ◽  
Thermal Energy Storage ◽  
Phase Change Materials

A series of electrospun fatty acid ester/polyacrylonitrile phase change composite nanofibers as novel form-stable phase change materials for storage and retrieval of thermal energy

2016 ◽  
Vol 87 (19) ◽  
pp. 2314-2322 ◽  
Author(s):  
Huizhen Ke ◽  
Yonggui Li
Keyword(s):  
Fatty Acid ◽  
Energy Storage ◽  
Phase Change ◽  
Thermal Energy ◽  
Fatty Acid Ester ◽  
Composite Nanofibers ◽  
Phase Change Materials ◽  
Fatty Acid Esters ◽  
Storage And Retrieval ◽  
Acid Esters

In this paper, a series of fatty acid esters, including ethyl laurate (EL), butyl stearate (BS), ethyl palmitate (EP), ethyl stearate (ES) and methyl palmitate (MP), were selected as the solid–liquid phase change materials (PCMs), and then embedded inside the porous network structure of polyacrylonitrile (PAN) nanofibers supporting the skeleton by electrospinning technology, respectively. Morphological structures, chemical structures and thermal energy storage properties of electrospun fatty acid ester/PAN composite nanofibers were characterized by field emission scanning electron microscopy (FE-SEM), Fourier transform infrared spectroscopy and differential scanning calorimetry (DSC), respectively. Observations by FE-SEM images showed that the PAN nanofibers acting as the supporting polymer matrices can perfectly maintain the fiber shape and effectively prevent the leakage of the molten fatty acid esters. Maximum loaded weight percentages of the EL, BS, EP, ES and MP in the composite solutions could reach up to about 70, 45, 55, 65 and 60 wt.%, respectively. DSC results indicated that the prepared EL/PAN, BS/PAN, EP/PAN, ES/PAN and MP/PAN composite nanofibers had appropriate melting peak temperatures (about 1.26℃, 21.20℃, 29.37℃, 29.66℃ and 31.93℃, respectively) based upon climatic requirement, and the corresponding melting enthalpies were about 84.11, 55.10, 95.37, 93.35 and 110.4 kJ/kg, respectively. It can be considered that electrospun EL/PAN, BS/PAN, EP/PAN, ES/PAN and MP/PAN composite nanofibers would be promising form-stable PCMs for the applications related to the storage and retrieval of thermal energy, such as solar energy storage, building energy conservation, indoor temperature controlling and smart textiles and fibers.

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