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. 11, 2016
Filed:
Oct. 27, 2011
Yi Yang, San Diego, CA (US);
Aziz S. Shaikh, San Diego, CA (US);
Srinivasan Sridharan, Strongsville, OH (US);
Yi Yang, San Diego, CA (US);
Aziz S. Shaikh, San Diego, CA (US);
Srinivasan Sridharan, Strongsville, OH (US);
Heracus Precious Metals North America Conshohocken LLC, West Conshohocken, PA (US);
Abstract
Paste compositions, methods of making a paste composition, and methods of making a solar cell contact are disclosed. The paste composition can contain silver, a glass frit, a metal additive and an organic vehicle system. The metal additive is at least one selected from the group consisting of yttrium, an organo-vanadium compound, organo-antimony compound, organo-phosphorus compound, and an organo-yttrium compound. The paste can be used for making a solar cell contact.