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:
Oct. 06, 2015
Filed:
Nov. 05, 2008
Nikolai Trofimenko, Dresden, DE;
Sindy Mosch, Dresden, DE;
Viktar Sauchuk, Dresden, DE;
Karin Lucke, Dresden, DE;
Mihails Kusnezoff, Dresden, DE;
Nikolai Trofimenko, Dresden, DE;
Sindy Mosch, Dresden, DE;
Viktar Sauchuk, Dresden, DE;
Karin Lucke, Dresden, DE;
Mihails Kusnezoff, Dresden, DE;
Abstract
Described is a functional layer for high-temperature fuel cells and to a method for the production of functional layers. The functional layer is in particular a low-sintering, electrically conductive, ceramic layer which is formed between an interconnector and a cathode of a fuel cell. The functional layer is formed from a material which has at least two phases. A first phase is a perovskite ceramic material containing bismuth-cobalt and a second phase is a bismuth manganite and/or bismuth cobaltite (Bi—Mn—Co—0).