Sulfur tolerant composite cermet electrodes for solid oxide electrochemical cells
Patent
·
OSTI ID:866401
- Pittsburgh, PA
An electrochemical apparatus is made containing an exterior electrode bonded to the exterior of a tubular, solid, oxygen ion conducting electrolyte where the electrolyte is also in contact with an interior electrode, said exterior electrode comprising particles of an electronic conductor contacting the electrolyte, where a ceramic metal oxide coating partially surrounds the particles and is bonded to the electrolyte, and where a coating of an ionic-electronic conductive material is attached to the ceramic metal oxide coating and to the exposed portions of the particles.
- Research Organization:
- WESTINGHOUSE ELECTRIC CORP
- DOE Contract Number:
- AC02-80ET17089
- Assignee:
- Westinghouse Electric Corp. (Pittsburgh, PA)
- Patent Number(s):
- US 4702971
- OSTI ID:
- 866401
- Country of Publication:
- United States
- Language:
- English
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