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.

Date of Patent:
Mar. 12, 2024

Filed:

Mar. 12, 2019
Applicant:

First Solar, Inc., Tempe, AZ (US);

Inventors:

Joshua Brubaker, Gibsonburg, OH (US);

Joan King, Toledo, OH (US);

Benjamin Milliron, Sylvania, OH (US);

Jay Norman, Perrysburg, OH (US);

Jason Robinson, Perrysburg, OH (US);

John Tumbush, Sylvania, OH (US);

Assignee:

First Solar, Inc., Tempe, AZ (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 31/18 (2006.01);
U.S. Cl.
CPC ...
H01L 31/1864 (2013.01); H01L 31/1832 (2013.01); H01L 31/1836 (2013.01);
Abstract

A method for annealing an absorber layer is disclosed, the method including contacting a surface of the absorber layer with an annealing material provided as a gel. The annealing material comprises cadmium chloride and a thickening agent. A viscosity of the gel of the annealing material is greater than or equal to 5 millipascal seconds.


Find Patent Forward Citations

Loading…