Microstructure and properties of barium cerate based electrolytes for solid oxide fuel cells
Conference
·
OSTI ID:472033
- Georgia Institute of Technology, Atlanta, GA (United States)
Barium cerate based ceramics have been widely reported to have high ionic conductivity and hold promise as electrolyte materials for intermediate-temperature solid oxide fuel cells (SOFC`s). Samples of niobium-doped barium cerate have been produced with a variety of microstructures. Many parameters affecting the final microstructure of the electrolyte materials have been systematically investigated. The conductivity of the electrolyte materials produced have been studied using impedance spectroscopy to understand the effect of microstructure on the desired properties of barium cerate based electrolytes.
- OSTI ID:
- 472033
- Report Number(s):
- CONF-950401--; CNN: Contract RP 1676-19
- Country of Publication:
- United States
- Language:
- English
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