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. 17, 2015
Filed:
Jul. 25, 2012
Hideya Miwa, Tokyo, JP;
Masahiko Kurachi, Tokyo, JP;
Hidekazu Kawasaki, Tokyo, JP;
Kazukuni Nishimura, Tokyo, JP;
Hideya Miwa, Tokyo, JP;
Masahiko Kurachi, Tokyo, JP;
Hidekazu Kawasaki, Tokyo, JP;
Kazukuni Nishimura, Tokyo, JP;
KONICA MINOLTA BUSINESS TECHNOLOGIES, INC., Tokyo, JP;
Abstract
An all solid-state dye sensitizing type photoelectric conversion element excellent in photoelectric conversion efficiency and stability of photoelectric conversion function due to the prevention of desorption of the dye, and a solar cell comprising the photoelectric conversion element are provided. The present invention relates to a photoelectric conversion element comprising a first electrode, a photoelectric conversion layer comprising a semiconductor and a sensitizing dye, and a solid hole transport layer, and a second electrode, on a substrate, wherein the sensitizing dye is represented by the general formula (1) and the solid hole transport layer comprises a polymer obtainable by polymerizing a compound represented by the following general formula (2) or a multimer of the compound.