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:
Sep. 05, 2023
Filed:
Mar. 02, 2021
Applicant:
The Florida State University Research Foundation, Inc., Tallahassee, FL (US);
Inventors:
Biwu Ma, Tallahassee, FL (US);
Qingquan He, Tallahassee, FL (US);
Assignee:
The Florida State University Research Foundation, Inc., Tallahassee, FL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B05D 1/00 (2006.01); H10K 30/88 (2023.01); H10K 30/10 (2023.01);
U.S. Cl.
CPC ...
H10K 30/88 (2023.02); B05D 1/005 (2013.01); H10K 30/10 (2023.02);
Abstract
Methods of passivating a surface. The methods may include providing a mixture including a liquid and a derivative of quinacridone, applying the mixture to a first surface of a film that includes a metal halide perovskite, and annealing the film for a time and a temperature effective to convert the derivative of quinacridone to quinacridone. Composite materials and electronic devices also are provided.