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. 01, 2016
Filed:
Mar. 03, 2011
Adolf Muenzer, Unterschleissheim, DE;
Andreas Teppe, Constance, DE;
Jan Schoene, Reichenau, DE;
Reinhold Schlosser, Munich, DE;
Steffen Keller, Constance, DE;
Adolf Muenzer, Unterschleissheim, DE;
Andreas Teppe, Constance, DE;
Jan Schoene, Reichenau, DE;
Reinhold Schlosser, Munich, DE;
Steffen Keller, Constance, DE;
RCT Solutions GmbH, Constance, DE;
Abstract
In a method for producing a solar cell, a layer stack of dielectric layers is applied to a back of a solar cell substrate and the layer stack is heated and is held at temperatures of at least 700° C. during a time period of at least 5 minutes. The novel solar cell has a layer stack of dielectric layers on its back. At least one of the dielectric layers of the layer stack is densified so that its resistivity to firing-through of pastes with glass components is enhanced.