Journal
MATERIALS LETTERS
Volume 171, Issue -, Pages 23-26Publisher
ELSEVIER
DOI: 10.1016/j.matlet.2016.01.155
Keywords
Polyethylene glycol; Cross-linking; PCM; Energy storage and conversion; Thermal properties
Funding
- National Natural Science Foundation of China, China (NSFC) [51373027]
- Natural Science Foundation of Liaoning Province, China [2015020221]
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In this paper, a novel form-stable phase change material (FSPCM) of cross-linked poly(acrylonitrile-co-itaconate) (P(AN-co-IA))/polyethylene glycol (PEG) blend was prepared successfully. And it was systematically characterized by Fourier transform infrared (FT-IR), differential scanning calorimetry (DSC), polarized optical microscopy (POM), Scanning electron microscope (SEM) and Thermal gravity analysis (TGA). FTIR analysis indicates that the cross-linked network has been synthesized. The DSC results show that the cross-linked FSPCM owns excellent phase change properties. The phase change temperatures and latent heats of the cross-linked FSPCM are in the range of 29-53 degrees C and 56.98-97.46 J/g, respectively. The TGA manifest that the cross-linked FSPCM appears good thermal stability and a broad processing temperature range. (C) 2016 Elsevier B.V. All rights reserved.
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