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:
Mar. 08, 2011
Filed:
Apr. 25, 2005
Lonnie G. Johnson, Atlanta, GA (US);
Davorin Babic, Marietta, GA (US);
Lonnie G. Johnson, Atlanta, GA (US);
Davorin Babic, Marietta, GA (US);
Johnson Research & Development Co., Inc., Atlanta, GA (US);
Abstract
A thin film ceramic proton conducting electrolyte assembly () is provided having a includes a nanoporous, copper supporting substrate (), a temporary substrate pore filler material (), and a ceramic electrolyte layer () positioned upon the substrate (). The ceramic electrolyte layer may be made of a yttrium doped strontium zirconate. To produce the electrolyte the substrate pores () are filled with the pore filler material to provide a smooth surface upon which the electrolyte layer is deposited. The filler material is then removed from the pores and the substrate and electrolyte layer are annealed.