Environmentally tolerant anode catalyst for a solid oxide fuel cell
First Claim
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1. A solid oxide fuel cell, comprising:
- a cathode;
a solid ceramic electrolyte; and
an anode comprising a cermet containing an environment tolerant catalyst.
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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.
99 Citations
20 Claims
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1. A solid oxide fuel cell, comprising:
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a cathode;
a solid ceramic electrolyte; and
an anode comprising a cermet containing an environment tolerant catalyst. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17)
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18. A system, comprising at least two of elements (a) to (g):
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(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. - View Dependent Claims (19, 20)
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Specification