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:
Nov. 18, 2014
Filed:
Jun. 17, 2011
Applicants:
Yasushi Yoshino, Nagoya, JP;
Yusuke Kawamoto, Nagoya, JP;
Inventors:
Yasushi Yoshino, Nagoya, JP;
Yusuke Kawamoto, Nagoya, JP;
Assignee:
Noritake Co., Limited, Nagoya-shi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01B 1/16 (2006.01); H01B 1/22 (2006.01); C03C 8/10 (2006.01); C03C 8/18 (2006.01); H01L 31/0224 (2006.01);
U.S. Cl.
CPC ...
H01L 31/0224 (2013.01); C03C 8/10 (2013.01); C03C 8/18 (2013.01); Y02E 10/50 (2013.01); H01L 31/022425 (2013.01); H01B 1/22 (2013.01);
Abstract
A conductive paste composition for a solar cell includes a conductive powder, a glass frit, and a vehicle, the glass frit consisting of glass containing 0.6 to 18.0 (mol %) LiO, at least one of 0.1 to 6.0 (mol %) POand 0.1 to 4.0 (mol %) SbO, 20 to 62 (mol %) PbO, 1 to 18 (mol %) BO, 18 to 65 (mol %) SiO, 0 to 6 (mol %) AlO, 0 to 6 (mol %) TiO, and 0 to 30 (mol %) ZnO in oxide conversion, the glass having a ratio of Pb/Si (mol ratio) within a range of 0.5 to 1.7.