Back to results
US 2003/0165732 A1Published application
Environmentally tolerant anode catalyst for a solid oxide fuel cell
AssigneeIon America Corporation
InventorJames F. McElroy
Life of this patent
Estimating the term…
Abstract
A solid oxide fuel cell includes a cathode, a solid ceramic electrolyte, and an anode comprising a cermet containing an environment tolerant catalyst, such as a fuel starvation and/or a sulfur tolerant catalyst.
Claims20
A solid oxide fuel cell, comprising:
- a cathode;
- a solid ceramic electrolyte;
- and
- an anode comprising a cermet containing an environment tolerant catalyst.
1 more element
A system, comprising at least two of elements (a) to (g):
- (a) a temperature sensitive adsorption oxygen enrichment system;
- (b) a load matched power generation system including a solid oxide fuel cell and a heat pump and an optional turbine;
- (c) a textured fuel cell ceramic electrolyte;
- (d) an environment tolerant fuel cell anode catalyst;
- (e) a fuel water vapor replenishment system containing an anode side enthalpy wheel;
- (f) a felt seal in a fuel cell;
- and
- (g) a felt collector in a fuel cell.
5 more elements
Dependencies are inferred from the claim text.