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. 15, 2025
Filed:
May. 05, 2023
Applicant:
Cubicpv Inc., Bedford, MA (US);
Inventors:
Michael D. Irwin, Heath, TX (US);
Xiao-Xin Gao, Sion, CH;
Zhaofu Fei, Kaiseraugst, CH;
Paul J. Dyson, Lausanne, CH;
Mohammad Khaja Nazeeruddin, Ecublens, CH;
Assignee:
CubicPV Inc., Bedford, MA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B05D 1/00 (2006.01); C09K 11/02 (2006.01); C09K 11/66 (2006.01);
U.S. Cl.
CPC ...
C09K 11/664 (2013.01); B05D 1/005 (2013.01); C09K 11/025 (2013.01); C09K 2211/10 (2013.01);
Abstract
A method including forming a lead halide precursor ink comprising a group 1 metal halide, a lead halide, an ionic liquid, and a solvent; depositing the lead halide precursor ink onto a substrate; drying the lead halide precursor ink to form a lead halide film; and annealing the lead halide film.