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Electrical and mechanical characterization by instrumented indentation technique of La0.85Sr0.15Ga0.8Mg0.2O3-d electrolytes for SOFCs

Autor
Morales, M.; Roa, J.J.; Pérez-Facón, J. M.; Moure, A.; Tartaj, J.; Segarra, M.
Tipus d'activitat
Article en revista
Revista
Journal of the european ceramic society
Data de publicació
2012-11-15
Volum
32
Número
16
Pàgina inicial
4287
Pàgina final
4293
DOI
https://doi.org/10.1016/j.jeurceramsoc.2012.07.022 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/17118 Obrir en finestra nova
URL
http://www.sciencedirect.com/science/article/pii/S0955221912004189# Obrir en finestra nova
Resum
La0.85Sr0.15Ga0.8Mg0.2O3−δ pellets obtained by the polymeric organic complex solution method, isostatic pressing and sintering at 1350 °C have been electrical and mechanically studied. Electrical measurements evidenced reasonable ionic conductivities (0.01 S cm−1 at 800 °C), which were comparable to those reported for the La1−xSrxGa1−yMgyO3−δ prepared by other synthesis methods. On the other hand, the mechanical properties (elastic modulus, E and hardness, H) have been determined a...
Citació
Morales, M. [et al.]. Electrical and mechanical characterization by Instrumented Indentation technique of La0.85Sr0.15Ga0.8Mg0.2O3-d electrolytes for SOFCs. "Journal of the european ceramic society", 15 Novembre 2012, vol. 32, núm. 16, p. 4287-4293.
Grup de recerca
CRnE - Centre de Recerca en Ciència i Enginyeria Multiescala de Barcelona

Participants

  • Morales Comas, Miguel  (autor)
  • Roa Rovira, Joan Josep  (autor)
  • Pérez Falcón, José Manuel  (autor)
  • Moure Arroyo, Alberto  (autor)
  • Tartaj, Jesús  (autor)
  • Segarra Rubi, Merce  (autor)