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:
Aug. 27, 2019
Filed:
Jan. 30, 2017
Applicant:
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Inventors:
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 31/032 (2006.01); H01L 31/048 (2014.01); H01L 31/0203 (2014.01); H01L 31/0224 (2006.01); H01L 31/0747 (2012.01);
U.S. Cl.
CPC ...
H01L 31/0747 (2013.01); H01L 31/0203 (2013.01); H01L 31/032 (2013.01); H01L 31/022466 (2013.01); H01L 31/048 (2013.01); Y02E 10/50 (2013.01); Y02E 10/547 (2013.01); Y02E 10/548 (2013.01);
Abstract
In one or more embodiments, a solar cell may include: a silicon substrate, which is crystalline; a p-doped silicon oxide layer, which may be disposed on a first principal surface of the silicon substrate and may include phosphorus as an impurity; and an amorphous silicon layer, which may be disposed on the p-doped silicon oxide layer.