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:
Dec. 06, 2016
Filed:
Jun. 15, 2015
Applicant:
Cheil Industries, Inc., Gumi-si, Gyeongsangbuk-do, KR;
Inventors:
Dae Sub Song, Uiwang-si, KR;
Jae Ho Kim, Uiwang-si, KR;
Sang Hyun Yang, Uiwang-si, KR;
Young Wook Choi, Uiwang-si, KR;
Assignee:
Cheil Industries, Inc., Gumi-Si, Gyeongsangbuk-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 31/00 (2006.01); H01L 31/0224 (2006.01); H01L 31/18 (2006.01); H01B 1/22 (2006.01);
U.S. Cl.
CPC ...
H01L 31/022425 (2013.01); H01B 1/22 (2013.01); H01L 31/18 (2013.01); Y02E 10/50 (2013.01);
Abstract
A composition for solar cell electrodes includes a conductive powder, a glass frit, an organic vehicle, and a thixotropic agent, the composition satisfying each of Formulae 1 to 7 described herein. A solar cell electrode is produced from the composition. A method of manufacturing a solar cell includes printing the composition in a predetermined pattern over a front surface of a wafer, and firing the printed composition pattern to form at least electrode.