A phase change material encapsulated in a mechanically strong graphene aerogel with high thermal conductivity and excellent shape stability

Low thermal conductivity and poor shape stability have significantly restricted the wide application of phase change materials (PCMs). In this work, a lightweight, mechanically strong, high-quality graphene aerogel was successfully prepared and used to encapsulate polyethylene glycol (PEG). After im...

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Veröffentlicht in:	Composites science and technology 2020-03, Vol.189, p.108010, Article 108010
Hauptverfasser:	Liao, Honghui, Chen, Wenhua, Liu, Yuan, Wang, Qi
Format:	Artikel
Sprache:	eng
Schlagworte:	Aerogels Composite materials Encapsulation Energy harvesting Energy storage Graphene Graphene aerogel Heat conductivity Heat of fusion Heat transfer Impregnation Latent heat Melt temperature Melting Phase change materials Phase transitions Polyethylene glycol Shape stability Solar energy Stability Thermal conductivity Thermal cycling Thermal energy Thermal management
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