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. 20, 2018
Filed:
Mar. 27, 2014
Cheil Industries Inc., Gumi-si, Gyeongsangbuk-do, KR;
Seok Hyun Jung, Uiwang-si, KR;
Koon Ho Kim, Uiwang-si, KR;
Seak Cheol Kim, Uiwang-si, KR;
Yong Je Seo, Uiwang-si, KR;
Dong Suk Kim, Uiwang-si, KR;
Ju Hee Kim, Uiwang-si, KR;
Min Jae Kim, Uiwang-si, KR;
Sang Hyun Yang, Uiwang-si, KR;
Je Il Lee, Uiwang-si, KR;
CHEIL INDUSTRIES, INC., Gumi-Si, Gyeongsangbuk-Do, KR;
Abstract
A composition for solar cell electrodes and electrodes fabricated using the same. The composition includes silver powder; fumed silica; a glass frit; and an organic vehicle. The composition has improved contact efficiency between electrodes and a silicon wafer by introducing specific fumed silica. Solar cell electrodes fabricated using the composition exhibit minimized serial resistance, thereby providing excellent fill factor and conversion efficiency.