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:
Feb. 07, 2023
Filed:
Dec. 05, 2019
Applicant:
Lg Electronics Inc., Seoul, KR;
Inventors:
Assignee:
SHANGRAO JINKO SOLAR TECHNOLOGY DEVELOPMENT CO., LTD, Jiangxi Province, CN;
Primary Examiner:
Int. Cl.
CPC ...
H01L 31/048 (2014.01); H01L 31/0468 (2014.01); H01L 31/0224 (2006.01);
U.S. Cl.
CPC ...
H01L 31/0481 (2013.01); H01L 31/02245 (2013.01); H01L 31/0468 (2014.12);
Abstract
Discussed is a solar cell including a semiconductor substrate, a conductive region disposed in the semiconductor substrate or over the semiconductor substrate, and an electrode electrically connected to the conductive region. The electrode includes a first electrode part and a second electrode part disposed over the first electrode part. The second electrode part includes a particle connection layer formed by connecting a plurality of particles including a first metal and a cover layer including a second metal different from the first metal and covering at least the outside surface of the particle connection layer.