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:
May. 02, 2017
Filed:
Nov. 18, 2011
Applicants:
Su-hee Lee, Daejeon, KR;
Soo-yeon Heo, Daejeon, KR;
Inventors:
Su-Hee Lee, Daejeon, KR;
Soo-Yeon Heo, Daejeon, KR;
Assignee:
LG CHEM, LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 31/00 (2006.01); H01B 1/24 (2006.01); H01B 1/22 (2006.01); H01L 31/0224 (2006.01);
U.S. Cl.
CPC ...
H01B 1/24 (2013.01); H01B 1/22 (2013.01); H01L 31/022425 (2013.01); Y02E 10/50 (2013.01);
Abstract
The present invention relates to a silver paste composition for forming an electrode, and a silicon solar cell using the same. More particularly, the present invention relates to a silver paste composition for forming an electrode, which includes carbon black having specific parameter characteristics to improve rheological properties of the paste and printability, thereby achieving a high aspect ratio and improving electrical characteristics, and a silicon solar cell using the same.