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:
Aug. 27, 2008
Wolfgang Glatz, Reutte, AT;
Georg Kunschert, Weissenbach, AT;
Gebhard Zobl, Schattwald, AT;
Reinhold Zach, Reutte, AT;
Wolfgang Glatz, Reutte, AT;
Georg Kunschert, Weissenbach, AT;
Gebhard Zobl, Schattwald, AT;
Reinhold Zach, Reutte, AT;
Plansee SE, Reutte, AT;
Abstract
A porous body which has a density of from 40 to 70%, is formed from an Fe-based alloy and contains from 0.01 to 2% by weight of mixed oxide with at least one oxidic compound of one or more metals from the group consisting of Y, Sc, rare earth metals and at least one further oxidic compound of one or more metals from the group consisting of Ti, Al, Cr. The porous body displays no after-shrinkage even at operating temperatures of 900° C., it has very good corrosion resistance and it is particularly suitable as a support substrate for use in high-temperature fuel cells.