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. 28, 2023
Filed:
Jan. 05, 2023
Applicant:
Shangrao Jinko Solar Technology Development Co., Ltd, Jiangxi Province, CN;
Inventors:
Giwon Lee, Jiangxi Province, CN;
Goohwan Shim, Jiangxi Province, CN;
Assignee:
SHANGRAO JINKO SOLAR TECHNOLOGY DEVELOPMENT CO., LTD, Jiangxi Province, CN;
Primary Examiner:
Int. Cl.
CPC ...
H01L 31/0725 (2012.01); H01L 31/0216 (2014.01); H01L 31/0224 (2006.01); H01L 31/0236 (2006.01); H01L 31/0368 (2006.01); H01G 9/20 (2006.01);
U.S. Cl.
CPC ...
H01L 31/0725 (2013.01); H01G 9/2072 (2013.01); H01L 31/02168 (2013.01); H01L 31/02363 (2013.01); H01L 31/022425 (2013.01); H01L 31/0368 (2013.01);
Abstract
The present invention relates to a tandem solar cell which comprises: a perovskite solar cell comprising a perovskite absorption layer; a silicon solar cell placed under the perovskite solar cell; a junction layer placed between the perovskite solar cell and the silicon solar cell; an upper electrode placed on the perovskite solar cell; and a lower electrode placed under the silicon solar cell.