The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 24, 2012
Filed:
Mar. 27, 2009
Applicants:
Jørgen Gutzon Larsen, Bagsværd, DK;
Christian Olsen, Ballerup, DK;
Marie Drejer Jensen, Smørum, DK;
Inventors:
Assignee:
Topsoe Fuel Cell A/S, Lyngby, DK;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 8/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
Solid oxide fuel cell stack obtainable by a process comprising the use of a glass sealant with composition 50-70 wt % SiO, 0-20 wt % AlO, 10-50 wt % CaO, 0-10 wt % MgO, 0-2 wt % (NaO+KO), 5-10 wt % BO, and 0-5 wt % of functional elements selected from TiO, ZrO, F, PO, MoO, FeO, MnO, La—Sr—Mn—O perovskite (LSM) and combinations thereof.