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. 13, 2019
Filed:
Jun. 12, 2015
Applicant:
Byd Company Limited, Shenzhen, CN;
Inventors:
Zhiqiang Zhao, Shenzhen, CN;
Ye Tian, Shenzhen, CN;
Liguo Wang, Shenzhen, CN;
Shengya Wang, Shenzhen, CN;
Zhanfeng Jiang, Shenzhen, CN;
Long He, Shenzhen, CN;
Assignee:
BYD COMPANY LIMITED, Shenzhen, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 31/0224 (2006.01); H01L 31/05 (2014.01); H01L 31/02 (2006.01); H01L 31/048 (2014.01); H01L 31/18 (2006.01); H01L 31/049 (2014.01);
U.S. Cl.
CPC ...
H01L 31/02013 (2013.01); H01L 31/02008 (2013.01); H01L 31/022433 (2013.01); H01L 31/048 (2013.01); H01L 31/049 (2014.12); H01L 31/0488 (2013.01); H01L 31/0504 (2013.01); H01L 31/0508 (2013.01); H01L 31/18 (2013.01); Y02E 10/50 (2013.01);
Abstract
A solar cell unit comprises a cell. The cell includes a cell substrate and a secondary grid line disposed on a front surface of the cell substrate. The solar cell unit also comprises a conductive wire intersecting and welded with the secondary grid line. The secondary grid line has a width in a welding position with the conductive wire greater than a width thereof in a non-welding position.