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Structural and mechanical characterization of graphite foam/phase change material composites

Autor
Canseco, V.; Anguy, Y.; Roa, J.J.; Palomo, E.
Tipus d'activitat
Article en revista
Revista
Carbon
Data de publicació
2014-08-01
Volum
74
Pàgina inicial
266
Pàgina final
281
DOI
https://doi.org/10.1016/j.carbon.2014.03.031 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/22999 Obrir en finestra nova
URL
http://www.sciencedirect.com/science/article/pii/S0008622314002772 Obrir en finestra nova
Resum
We consider graphite/phase change material (PCM) composites for energy storage by latent heat in the context of power generation by solar concentration technologies. Based on X-ray computerized tomography 3D data, we calculate the cell-size distribution of polycrystalline highly ordered mesophase pitch-based graphitic foams (KFoam ) and semi-crystalline coalbased graphite foams (CFoam ). Compressive experiments show that the elastic modulus and strength are higher in the z-direction (foaming dir...
Citació
Canseco, V. [et al.]. Structural and mechanical characterization of graphite foam/phase change material composites. "Carbon", 24 Març 2014, vol. 74, p. 266-281.
Paraules clau
CARBON FOAMS, ELASTIC PROPERTIES, EXFOLIATED GRAPHITE, HIGH-STRENGTH, MICROSTRUCTURE, OPEN-CELL FOAMS, PART I, PHASE-CHANGE MATERIALS, PROCESSING PARAMETERS, THERMAL-ENERGY STORAGE
Grup de recerca
CIEFMA - Centre d'Integritat Estructural, Micromecànica i Fiabilitat dels Materials
CRnE - Centre de Recerca en Ciència i Enginyeria Multiescala de Barcelona

Participants

  • Canseco, Vladimir  (autor)
  • Anguy, Yannick  (autor)
  • Roa Rovira, Joan Josep  (autor)
  • Palomo, Elena  (autor)