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Rinu Isah R.J,
R. Venkata Krishnaiah,
Rajiv Gandhi. R,
M. Mohamed Riyas,
A. Arivumangai,
- Research Scholar, Department of Civil Engineering, Bharath Institute of Higher Education and Research, Chennai, Tamil Nadu, India
- Professor, Department of Civil Engineering, Bharath Institute of Science and Technology, Chennai, Tamil Nadu, India
- Assistant Professor, Department of Civil Engineering, Rohini College of Engineering and Technology, Kanyakumari, Tamil Nadu, India
- Assistant Professor, Department of Civil Engineering, PERI Institute of Technology, Mannivakkam, Chennai, Tamil Nadu, India
- Professor, Department of Civil Engineering, Dr. M. G, R Educational and Research Institute, Chennai, Tamil Nadu, India
Abstract
Polymer composite phase change materials (PCPCMs) have been recognized as an innovative category of multifunctional polymeric materials, which could be tuned by appropriate materials design, composite formation, and interface modification. With the incorporation of phase change materials in polymer matrix systems and functional fillers, PCPCMs show improved mechanical properties, physicochemical stability, and functionality in contrast to traditional phase change materials. With recent advances in polymer science, nanocomposites, and processing techniques, it is possible to formulate composites with improved morphological and functional features, thus broadening their engineering applicability. The objective of this paper is to critically review recent advances in the field of materials design, processing techniques, characterization methods, and property structure relationships of PCPCMs. Special attention is paid to the effect of polymer matrix, conductive/reinforcing fillers, encapsulation methods, and processing techniques on the microstructure and performance of the composites. Moreover, commonly employed characterization techniques such as scanning electron microscopy, Fourier transform infrared spectroscopy, X-ray diffraction, differential scanning calorimetry, thermogravimetric analysis, and dynamic mechanical analysis are reviewed to gain thorough knowledge of the structural, thermal, and mechanical properties of PCPCMs. The existing difficulties related to interfacial compatibility, scalable production, recyclability, and green materials development are reviewed critically while potential advances regarding bio-based polymers, hybrid nanocomposites, smart materials design, and advanced fabrication approaches are addressed. This review gives an all-inclusive materials-focused approach for rational design and future development of high-performance PCPCMs.
Keywords: Polymer Composite Phase Change Materials, Polymer Composites, Polymer Matrices, Composite Processing, Structure–Property Relationships, Composite Characterization;
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Journal of Polymer & Composites
| Volume | 14 | |
| 05 | ||
| Received | 07/08/2026 | |
| Accepted | 21/08/2026 | |
| Published | 01/10/2026 | |
| Publication Time | 55 Days |