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:
Aug. 13, 2013
Filed:
Dec. 13, 2010
Applicants:
Yun Chi, Hsinchu, TW;
Chun-cheng Chou, Hsinchu, TW;
Kuan-lin Wu, Hsinchu, TW;
Inventors:
Assignee:
National Tsing Hua University, Hsinchu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07F 15/00 (2006.01); H01L 31/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Photosensitizers having a formula of RuLL(1) are provided, wherein Ru is ruthenium; Land Lare heterocyclic tridentate ligands. Lhas a formula of (2), and Lhas a formula of GGG(3), wherein Gand Gare selected from the group consisting of formulae (4) to (7), and Gis selected from the group consisting of formulae (7) and (8). The above-mentioned photosensitizers are suitable to be used as sensitizers for fabrication of high efficiency dye-sensitized solar cells.