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United States Patent Application

View the Complete Application at the US Patent & Trademark Office
In some examples, a fuel cell comprising a first electrochemical cell including a first anode and a first cathode; a second electrochemical cell including a second anode and a second cathode; an interconnect configured to conduct a flow of electrons from the first anode to the second cathode; and a chemical barrier. The chemical barrier may be configured to prevent or reduce material migration between the interconnect and at least one component (e.g., an anode) in electrical communication with the interconnect, where the chemical barrier includes doped strontium titanate.
Liu, Zhien (Canton, OH), Goettler, Richard W. (Medina, OH), Wu, Chieh-Chun (Cleveland, OH)
LG Fuel Cell Systems, Inc. (North Canton OH)
13/ 720,662
December 19, 2012
[0002] This invention was made with Government support under Assistance Agreement No. DE-FE0000303 awarded by Department of Energy. The Government has certain rights in this invention.