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. 01, 2022

Filed:

Nov. 23, 2020
Applicant:

Hunt Perovskite Technologies, L.l.c., Dallas, TX (US);

Inventors:

Michael David Irwin, Heath, TX (US);

Minh Tu Nguyen, Dallas, TX (US);

Kamil Mielczarek, Rowlett, TX (US);

Assignee:

CubicPV Inc., Dallas, TX (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 471/08 (2006.01); H01L 51/00 (2006.01); H01G 9/20 (2006.01); C07D 471/06 (2006.01); H01L 51/42 (2006.01);
U.S. Cl.
CPC ...
H01L 51/0053 (2013.01); C07D 471/06 (2013.01); H01G 9/2059 (2013.01); H01L 51/0025 (2013.01); H01L 51/0058 (2013.01); H01L 51/0067 (2013.01); H01L 51/0072 (2013.01); H01L 51/424 (2013.01);
Abstract

A method for producing an organic non-fullerene electron transport compound includes mixing naphthalene-1,4,5,8-tetracarboxylic dianhydride and an amine compound in dimethylformamide. The method also includes heating the mixture to a temperature greater than or equal to 70° and less than or equal to 160° C. for an amount of time greater than or equal to 1 hour and less than or equal to 24 hours. The method further includes isolating an organic non-fullerene electron transport compound reaction product.


Find Patent Forward Citations

Loading…