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Viscous sealing glass compositions for solid oxide fuel cells

United States Patent

9,530,991
December 27, 2016
View the Complete Patent at the US Patent & Trademark Office
A sealant for forming a seal between at least two solid oxide fuel cell components wherein the sealant comprises a glass material comprising B.sub.2O.sub.3 as a principal glass former, BaO, and other components and wherein the glass material is substantially alkali-free and contains less than 30% crystalline material.
Kim; Cheol Woon (Rolla, MO), Brow; Richard K. (Rolla, MO)
MO-SCI Corporation (Rolla, MO), The Curators of the University of Missouri (Columbia, MO)
14/ 346,619
July 23, 2013
STATEMENT OF GOVERNMENT INTEREST This invention was made with United States government support under grants DE-SC0002491 awarded by the Department of Energy. The United States government has certain rights in the invention.