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US 2007/0184324 A1Published application
Solid oxide fuel cell cathode comprising lanthanum nickelate
AssigneeThe Government of the US, as represented by the Secretary of the Navy
InventorsKaren Lyons, Christel Laberty, Feng Zhao, Anil Virkar
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Abstract
A solid mixture of La2NiO4+δ and an ionic conductive material. A solid oxide fuel cell having a cathode interlayer having a La2NiO4+δ layer and a doped ceria layer, a lanthanum strontium cobaltite or lanthanum strontium manganate cathode current collector, an anode; and an ionic conductive electrolyte between and in contact with the cathode interlayer and the anode.
Claims20
A composition of matter comprising a solid mixture of:
- La2NiO4+δ;
- and
- an ionic conductive material.
A solid oxide fuel cell comprising:
- a cathode interlayer comprising a La2NiO4+δ layer and a doped ceria layer;
- a cathode current collector comprising lanthanum strontium cobaltite or lanthanum strontium manganate;
- an anode;
- and
- an ionic conductive electrolyte between and in contact with the cathode interlayer and the anode.
2 more elements
Dependencies are inferred from the claim text.