Corrosion Performance of Ferritic Steel for SOFC Interconnect Applications
Ferritic stainless steels have been identified as potential candidates for interconnects in planar-type solid oxide fuel cells (SOFC) operating below 800ºC. Crofer 22 APU was selected for this study. It was studied under simulated SOFC-interconnect dual environment conditions with humidified air on one side of the sample and humidified hydrogen on the other side at 750ºC. The surfaces of the oxidized samples were studied by scanning electron microscopy (SEM) equipped with microanalytical capabilities. X-ray diffraction (XRD) analysis was also used in this study.
- Research Organization:
- Albany Research Center (ARC), Albany, OR; National Energy Technology Laboratory (NETL), Pittsburgh, PA, and Morgantown, WV
- Sponsoring Organization:
- USDOE - Office of Fossil Energy (FE)
- OSTI ID:
- 922536
- Report Number(s):
- DOE/NETL-IR-2006-039; None cited
- Country of Publication:
- United States
- Language:
- English
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