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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.:

US 11856807 B1

PDFFull Text
Date of Patent:
Dec. 26, 2023

Filed:

Dec. 09, 2019

Method for producing laminate and method for producing perovskite solar cell

Applicant:

Jfe Steel Corporation, Tokyo, JP;

Inventors:

Mikito Suto, Tokyo, JP;

Hiroyuki Masuoka, Tokyo, JP;

Akira Matsuzaki, Tokyo, JP;

Assignee:

JFE STEEL CORPORATION, Tokyo, JP;

Attorney:

RATNERPRESTIA

Primary Examiner:

Angelo Trivisonno

Int. Cl.
CPC ...
H01L 25/00 (2006.01); H01L 31/00 (2006.01); H02S 10/00 (2014.01); H10K 30/88 (2023.01); H10K 30/10 (2023.01); H10K 30/82 (2023.01);
U.S. Cl.
CPC ...
H10K 30/88 (2023.02); H10K 30/10 (2023.02); H10K 30/82 (2023.02);
Abstract

Provided is a novel method for producing a laminate that serves as an electron transport layer and an optically transparent electrode layer of a perovskite solar cell having, in the following order, an optically transparent electrode layer, an electron transport layer, a perovskite crystal layer, a hole transport layer, and a current collecting layer. The method involves forming a titanium oxide layer that serves as the electron transport layer on a member that serves as the optically transparent electrode layer by utilizing said member for cathode polarization in a treatment liquid containing a Ti component.

Find Patent Forward Citations

Suto, Mikito. (2023). Method for producing laminate and method for producing perovskite solar cell (U.S. Patent No. 11856807). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11856807

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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