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:
Nov. 21, 2023
Filed:
Nov. 16, 2021
Applicant:
Shandong University, Jinan, CN;
Inventors:
Longwei Yin, Jinan, CN;
Bo Li, Jinan, CN;
Assignee:
Shandong University, Jinan, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01G 9/20 (2006.01); H10K 30/10 (2023.01); H10K 71/12 (2023.01); H10K 85/10 (2023.01);
U.S. Cl.
CPC ...
H01G 9/2009 (2013.01); H01G 9/2031 (2013.01); H10K 30/10 (2023.02); H10K 71/12 (2023.02); H10K 85/111 (2023.02); H10K 85/1135 (2023.02);
Abstract
The disclosure provides an efficient and stable inorganic lead-free perovskite solar cell and a method for preparing the same. The solar cell includes a conductive substrate, a PEDOT: PSS layer, an inorganic lead-free CsSnIperovskite layer, a C60 layer, a BCP layer, and a metal counter electrode layer arranged in order from bottom to top, wherein the inorganic lead-free CsSnIperovskite layer is a CsSnIperovskite layer passivated by a thioureas small-molecule organic compound.