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Alloy for fuel cell interconnect

United States Patent Application

View the Complete Application at the US Patent & Trademark Office
An alloy for an interconnect for a fuel cell is provided. The alloy comprises iron at least about 60 weight percent, chromium in the range of about 15 to about 30 weight percent and tungsten in the range of about 3 to about 4.5 weight percent. The alloy also includes at least one element selected from the group consisting of aluminum, yttrium, zirconium, lanthanum, manganese, molybdenum, nickel, vanadium, tantalum, and titanium.
Lewis, Daniel Joseph (Delmar, NY), Jackson, Melvin Robert (Corea, ME), Hardwicke, Canan Uslu (Simpsonville, SC), Tohmpson, Anthony Mark (Niskayuna, NY), Ramasesha, Sheela Kollali (Bangalore, IN), S., Hari N. (Banglore, IN), Chinchure, Aravind Dattatrayarao (Noida, IN), Vaidya, Kaushik (Bangalore, IN), Verma, Amitabh (Noida, IN)
11/ 249,852
October 13, 2005
STATEMENT REGARDING FEDERALLY SPONSORED RESEARCH OR DEVELOPMENT [0001] The U.S. Government may have certain rights in this invention pursuant to contract number DE-FC26-01NT41245 awarded by the U.S. Department of Energy.