Preparation and Performance of Phase Change Materials of PEGA-g-CEA

Polyethylene glycol acrylate-grfat-Cellulose-acrylate (PEGA-g-CEA) has been synthesized as side-chain-type solid-solid phase change materials for thermal energy storange through graft copolymerization. The composition and structure of the grafts and cellulose, phase transition properties and morphol...

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Bibliographic Details
Published inApplied Mechanics and Materials Vol. 723; pp. 656 - 659
Main Authors Gong, Yu Mei, Zhang, Hong, Guo, Jing, Yu, Chun Fang, Mu, Si Yang
Format Journal Article
LanguageEnglish
Published Zurich Trans Tech Publications Ltd 01.01.2015
Subjects
Cellulose
Differential scanning calorimetry
Fourier transforms
Grafting
Infrared spectroscopy
Phase change materials
Phase transformations
Polyethylene glycol
Solid-Solid Phase Change
Graft Copolymerization
Polyethylene Glycol
Cellulose
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Summary:Polyethylene glycol acrylate-grfat-Cellulose-acrylate (PEGA-g-CEA) has been synthesized as side-chain-type solid-solid phase change materials for thermal energy storange through graft copolymerization. The composition and structure of the grafts and cellulose, phase transition properties and morphology of grafts were investigated by Fourier transform infrared spectrometer (FTIR), differential scaanning calorimentry (DSC) and optical microscopy. The results show that the polyethylene glycol (PEG) successfully grafted onto the cellulose macromolecule, and the solid-solid phase change materials with a certain phase transformation ability were obtained through this experiment.
Bibliography:Selected, peer reviewed papers from the 2014 3rd International Conference on Applied Mechanics and Materials (ICAMM 2014), November 15-16, 2014, Shenzhen, China
ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
content type line 23
ISBN:3038353876
9783038353874
ISSN:1660-9336
1662-7482
1662-7482
DOI:10.4028/www.scientific.net/AMM.723.656