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.

Date of Patent:
Aug. 23, 2022

Filed:

Apr. 04, 2017
Applicant:

Shin-etsu Chemical Co., Ltd., Tokyo, JP;

Inventors:

Ryo Mitta, Ibaraki, JP;

Takenori Watabe, Gunma, JP;

Hiroyuki Ohtsuka, Nagano, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 31/0224 (2006.01); H01L 31/0216 (2014.01); H01L 31/068 (2012.01); H01L 31/18 (2006.01); H01B 1/02 (2006.01); H01B 1/16 (2006.01); H01B 1/22 (2006.01);
U.S. Cl.
CPC ...
H01L 31/022425 (2013.01); H01B 1/023 (2013.01); H01B 1/16 (2013.01); H01B 1/22 (2013.01); H01L 31/02167 (2013.01); H01L 31/068 (2013.01); H01L 31/1864 (2013.01); H01L 31/1868 (2013.01);
Abstract

An object of the present invention is to provide, at a low cost, a solar cell having high conversion efficiency. A solar cell according to the present invention is characterized by including a passivation film that protects a semiconductor substrate, a first finger electrode connected to the semiconductor substrate on a main surface of the semiconductor substrate, a first bus bar electrode that intersects the first finger electrode, and an intermediate layer provided in an intersecting position of the first finger electrode and the first bus bar electrode. The solar cell is characterized in that the first finger electrode and the first bus bar electrode are electrically connected to each other via the intermediate layer.


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