INVESTIGADORES
SERQUIS Adriana Cristina
artículos
Título:
Review on ceramic interphases by transmission and scanning electron microscopy]
Autor/es:
A. SOLDATI; A. MONTENEGRO- HERNÁNDEZ; L. BAQUÉ; H. TROIANI; L. MOGNI; A. SCHREIBER; A SERQUIS
Revista:
Praktische Metallographie
Editorial:
Deutsche Gesellschaft für Metallkunde
Referencias:
Año: 2014 vol. 51 p. 675 - 688
ISSN:
0032-678X
Resumen:
The Focused Ion Beam (FIB) technique was
used to prepare site-specific samples from
interfacial regions of different solid oxide
fuel cells assemblies. Transmission and
Scanning Electron Microscopy on the FIB
foils combined with Electrochemical Impedance
Spectroscopy (EIS) allowed the
characterization of the electrode/electrolyte
interphases and the determination of
its influence on the cell performance after
long-term operation conditions. This work
reviews two cases: on one hand, Ln2NiO4+d
(Ln= La, Nd) cathodes deposited on both
Y0.08Zr0.92O1.96 and Ce0.9Gd0.1O1.95 electro-
