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:
May. 27, 2025
Filed:
Jun. 22, 2021
Applicant:
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Inventors:
Yumi Miyamoto, Osaka, JP;
Kenji Kawano, Osaka, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10K 30/30 (2023.01); H01G 9/20 (2006.01); H10K 30/50 (2023.01); H10K 30/82 (2023.01); H10K 30/87 (2023.01); H10K 85/50 (2023.01); H01L 51/42 (2006.01); H01L 51/44 (2006.01);
U.S. Cl.
CPC ...
H01G 9/2009 (2013.01); H01G 9/2018 (2013.01); H01G 9/209 (2013.01); H10K 30/30 (2023.02); H10K 30/82 (2023.02); H10K 30/87 (2023.02); H10K 85/50 (2023.02); H10K 30/50 (2023.02);
Abstract
A solar cell according to the present disclosure includes a first electrode, a second electrode, a photoelectric conversion layer disposed between the first electrode and the second electrode, and an electron transport layer disposed between the first electrode and the photoelectric conversion layer. At least one electrode selected from the group consisting of the first electrode and the second electrode has a light-transmitting property. The photoelectric conversion layer contains a perovskite compound comprising a monovalent cation, a Sn cation, and a halogen anion. The electron transport layer contains porous TiZnO.