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. 30, 2016
Filed:
Mar. 12, 2014
Basf SE, Ludwigshafen, DE;
Max-planck-gesellschaft Zur Foerderung Der Wissenschaften E.v., Munich, DE;
Henrike Wonneberger, Mannheim, DE;
Neil Gregory Pschirer, Ludwigshafen, DE;
Flavio Luiz Benedito, Ludwigshafen, DE;
Ingmar Bruder, Mutterstadt, DE;
Robert Send, Karlsruhe, DE;
Yulian Zagranyarski, Sofia, BG;
Chen Li, Cologne, DE;
Klaus Muellen, Cologne, DE;
Long Chen, Mainz, DE;
Artem Nikolaevich Skabeev, Mainz, DE;
BASF SE, Ludwigshafen, DE;
Max-Planck-Gesellschaft zur Foerderung der Wissenschaften e.V., Munich, DE;
Abstract
A sensitizer in a dye-sensitized solar cell, including a compound of formula (I') where: Rand Rare hydrogen, a halogen, an alkyl group, a cycloalkyl group, an aryl group, a hetaryl group, an alkoxy group, an aryloxy group, an arylthio group, a hetaryloxy group, a hetarylthio group, a diarylamino group, or a dialkylamino group; m, n are each independently an integer from 0-4; X is sulfur, oxygen, or NR, where Ris hydrogen, an alkyl group, a cycloalkyl group, an aryl group, or a hetaryl group; Yis oxygen or N—Z-A, where A is —COOM, —SOM, or —POM, where M is hydrogen, an alkali metal cation, or [NR′], where each R′ is independently hydrogen or an alkyl group, and where Z is C-C-alkylene or 1,4-phenylene, where the phenylene radical is optionally substituted by one or more alkyl, nitro, cyano, and halogen substituents.