Title of article
Synthesis of PCM Nanocapsule for Energy Storage Applications: Emulsion Polymerization Method
Author/Authors
Alavi ، Mohammad Reza Department of Mechanical Engineering - Islamic Azad University, Shahrood Branch , Mohammadiun ، Mohammad Department of Mechanical Engineering - Islamic Azad University, Shahrood Branch , Dibaei Bonab ، Mohammad Hossein Department of Mechanical Engineering - Islamic Azad University, Shahrood Branch , Mohammadiun ، Hamid Department of Mechanical Engineering - Islamic Azad University, Shahrood Branch , Shafiee Sabet ، Qobad Department of Mechanical Engineering - Islamic Azad University, Shahrood Branch
From page
4208
To page
4214
Abstract
Phase Change Materials (PCMs) have recently garnered attention for many new applications. However, one of their main challenges is integrating them into complex geometries. The present study has developed polymer composite capsules containing PCM for Thermal Energy Storage (TES) systems. A simple one-step emulsion polymerization method was used to fabricate paraffin@styren (PCM@ST) nanocapsules. The surface of the spherical nano-encapsulated PCMs was uniform, smooth, and compact, with particle sizes ranging from 200 to 400 nm. These nano-encapsulated PCMs demonstrated stability and reliability, with a melting enthalpy of about 64.93 J/g and crystallization enthalpy of about 66.45 J/g. TGA results indicated that the nano-encapsulated PCM degraded in three steps and exhibited good thermal stability, with an encapsulation efficiency (ϕ) of 52.95%. These findings suggest that PCM@ST nanocapsules could be promising candidates for thermal energy storage applications.
Keywords
Phase Change Materials (PCM) , Thermal Energy Storage , Emulsion Polymerization method , Nanoencapsulation
Journal title
Iranian Journal of Chemistry and Chemical Engineering (IJCCE)
Journal title
Iranian Journal of Chemistry and Chemical Engineering (IJCCE)
Record number
2776316
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