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:
Sep. 19, 2017
Filed:
Apr. 25, 2016
Applicant:
Industrial Technology Research Institute, Hsinchu, TW;
Inventors:
Chia-Hua Lee, Taichung, TW;
Hung-Ru Hsu, Changhua, TW;
Yung-Tsung Liu, Taipei, TW;
Shu-Nung Chang, Taichung, TW;
Song-Yeu Tsai, Taipei, TW;
Fu-Ming Lin, Zhudong Township, TW;
Assignee:
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE, Hsinchu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 31/00 (2006.01); H01L 21/00 (2006.01); H01L 51/00 (2006.01); H01L 51/42 (2006.01);
U.S. Cl.
CPC ...
H01L 51/0077 (2013.01); H01L 51/4226 (2013.01); H01L 51/0008 (2013.01); H01L 51/424 (2013.01); Y02E 10/549 (2013.01); Y02P 70/521 (2015.11);
Abstract
Disclosed is a solar cell including a first electrode, a second electrode, and a first conversion layer disposed therebetween. The first electrode is closer to a light incident side than the second electrode. The first conversion layer is a composition-gradient perovskite. A part of the first conversion layer adjacent to the first electrode has an energy gap less than that of a part of the first conversion layer adjacent to the second electrode.