Improvements in or relating to fuel cells
AssigneeCeres Intellectual Property Company Limited
InventorsRobert Leah, Karim El Koury, Martin Schmidt
Life of this patent
Estimating the term…
Loading patent…
AssigneeCeres Intellectual Property Company Limited
InventorsRobert Leah, Karim El Koury, Martin Schmidt
Estimating the term…
A method of fuelling an intermediate-temperature solid oxide fuel cell comprises providing a fuel rich in carbon monoxide to an anode region, after the fuel has contacted a water gas shift reaction catalyst in the region of the anode, so that the water gas shift reaction occurs due to the presence of residual water in the fuel, and/or steam produced at the anode. A fuel cell assembly comprises a gas impermeable electrolyte between an anode and a cathode, first means for the supply of oxidant to the cathode, and second means for the supply of fuel to the anode that comprises a water gas shift reaction catalyst to catalyse the water gas shift reaction between carbon monoxide in the fuel and water/steam occurring as a residual in the fuel or from the reaction at the anode. A method also applies a catalyst to a metal substrate by ink-jet printing.
1-11. (canceled)
An intermediate-temperature solid oxide fuel cell assembly comprising:
A method of fuelling an intermediate-temperature solid oxide fuel cell comprising providing a fuel rich in carbon monoxide to the anode region of the fuel cell, after the fuel has contacted a water gas shift reaction catalyst in the region of the anode, so that the water gas shift reaction occurs due to the presence of residual water in the fuel, and/or steam produced at the anode,
A method of disposing a water gas shift catalyst on a metal substrate for use in a fuel cell comprising applying the water gas shift catalyst to the metal substrate by ink jet printing.
Dependencies are inferred from the claim text.