Design the magnetic microencapsulated phase change materials with poly(MMA-MAA) @ n-octadecane modified by Fe3O4

Magnetic microencapsulated phase change materials (magnetic MicroPCMs) are hotly researched for their dual-functions with phase change and magnetic properties, which provided the new applications in fields of maneuverable phase change materials and infrared electromagnetic dual shield. A series of m...

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Bibliographic Details
Published in:Scientific reports 2018-11, Vol.8 (1), p.1-11, Article 16379
Main Authors: Zhuang, Xueheng, Zhang, Ying, Cai, Chang, Zhang, Jing, Zhu, Yuejin
Format: Article
Language:English
Subjects:
639/301/1023/1025
639/638/675
639/766/530/951
Energy storage
Humanities and Social Sciences
Iron oxides
Magnetic properties
multidisciplinary
Polymerization
Science
Science (multidisciplinary)
Thermal energy
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Summary:Magnetic microencapsulated phase change materials (magnetic MicroPCMs) are hotly researched for their dual-functions with phase change and magnetic properties, which provided the new applications in fields of maneuverable phase change materials and infrared electromagnetic dual shield. A series of magnetic MicroPCMs samples are synthesized by polymerization and coprecipitation method and the chemical composition contained poly(MMA-MAA) @ n-octadecane modified by Fe 3 O 4 . In addition, the characterizations exhibit the excellent magnetic and phase change properties. The magnetic MicroPCMs samples present 20 emu·g −1 saturation magnetization with still high enthalpy of 132 J·g −1 , which fully illustrates that the magnetic MicroPCMs fulfill both application on thermal energy storage and magnetic control.
ISSN:2045-2322
2045-2322
DOI:10.1038/s41598-018-34583-5