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Sintering-driven optimization of multi-ionic SDC-Na2CO3 nanocomposite electrolytes for low-temperature solid oxide cell applications

delete2025-07-04
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PRE
AI
M
Maria Carmenza Dìaz Lacharme
A
Andrea Bartoletti
K
Katia Monzillo
R
Riccardo Ceccato
F
Francesco Parrino
E
Emanuela Callone
S
Sandra Dirè
V
Vincenzo Vaiano
A
Alessandra Sanson
A
Angela Gondolini
A
Alessandro Donazzi
DOI:10.1016/j.fuproc.2025.108284delete
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Abstract

Abstract

En 中文
• SDC-Na2CO3 composite electrolytes sintered between 700 and 900 °C were studied. • Protonic conductivity decreased with increasing sintering temperature in dry H2. • Degradation was registered under humidification for low sintering temperature. • Composites sintered at T ≥ 850 °C display significant conduction properties. • Composites sintered at 900 °C demonstrated near-theoretical OCV values at 600 °C.
Keywords:
Composite electrolyte
Low-temperature solid oxide cell
Proton conduction
Multi-ionic Conductor
Electrochemical characterization
Hydrogen

Journal

Fuel Processing Technology cover
Fuel Processing Technology
IF:
7.7
Papers:
6.8K
Citations:
2.7W

Organization

No organization information available