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:
Apr. 28, 2020
Filed:
Aug. 19, 2016
Applicant:
Jfe Steel Corporation, Chiyoda-ku, Tokyo, JP;
Inventors:
Assignee:
JFE STEEL CORPORATION, Chiyoda-ku, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 51/00 (2006.01); H01L 51/44 (2006.01); C23C 22/00 (2006.01); C25D 9/10 (2006.01); C25D 9/06 (2006.01); C25D 11/34 (2006.01); H01L 51/42 (2006.01); C23C 18/12 (2006.01);
U.S. Cl.
CPC ...
H01L 51/0096 (2013.01); C23C 22/00 (2013.01); C25D 9/06 (2013.01); C25D 9/10 (2013.01); C25D 11/34 (2013.01); H01L 51/0097 (2013.01); H01L 51/44 (2013.01); C23C 18/1216 (2013.01); C23C 18/1241 (2013.01); C23C 18/1254 (2013.01); H01L 51/4253 (2013.01); Y02E 10/549 (2013.01);
Abstract
Disclosed is a substrate for a photoelectric conversion element that is low in cost as compared with a conventional ITO/glass substrate, easy to handle, and does not lower the power generation performance of the solar cell. The substrate for a photoelectric conversion element is made of a stainless steel sheet having a passive film on a surface thereof, an atomic ratio Cr/(Fe+Cr) of the passive film on a surface thereof is 0.08 or more.