Rate limiting steps of the porous La(0.6)Sr(0.4)Co(0.8)Fe(0.2)O(3-d) electrode material

The electrode reaction of porous La(0.6)Sr(0.4)Co(0.8)Fe(0.2)O(3-d) films deposited onto Ce(0.9)Gd(0.1)O(1.95) (CGO) was investigated by impedance spectroscopy within the temperature and oxygen partial pressure (pO(2)) ranges of 500 < = T < = 700 'C and 10(- 4) < pO(2) < 1 atm, resp...

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Veröffentlicht in:	Solid state ionics 2009-11, Vol.180 (28-31), p.1448-1452
Hauptverfasser:	Grunbaum, N, Dessemond, L, Fouletier, J, Prado, F, Mogni, L, Caneiro, A
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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