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:
Jul. 27, 2010
Filed:
Feb. 26, 2007
Michael Bäcker, Köln, DE;
Brigitte Schlobach, Bannewitz, DE;
Kerstin Knoth, Dresden, DE;
Barbara Schüpp-niewa, Hallbergmoos, DE;
Bernhard Holzapfel, Dresden, DE;
Martina Falter, Swisttal-Buschhoven, DE;
Michael Bäcker, Köln, DE;
Brigitte Schlobach, Bannewitz, DE;
Kerstin Knoth, Dresden, DE;
Barbara Schüpp-Niewa, Hallbergmoos, DE;
Bernhard Holzapfel, Dresden, DE;
Martina Falter, Swisttal-Buschhoven, DE;
Zenergy Power GmbH, , DE;
Abstract
A wet-chemical method for producing strip-shaped high-temperature superconductors with a substrate, optionally with a buffer layer and with a high-temperature superconductive layer is improved by increasing the texturing and the layer thickness of the high-temperature superconductive layer. To this end, precursor solutions are applied in layers to the substrate, of which the first is low in fluorine or does not contain fluorine, and the following have a fluorine concentration that increases with each layer.