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:
Dec. 13, 2016
Filed:
Jul. 29, 2014
Applicant:
Honda Motor Co., Ltd., Minato-Ku, Tokyo, JP;
Inventors:
Assignee:
Honda Motor Co., Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/00 (2006.01); H01L 51/42 (2006.01); C08G 61/10 (2006.01); C09J 175/04 (2006.01); C08G 101/00 (2006.01);
U.S. Cl.
CPC ...
H01L 51/0035 (2013.01); C08G 61/10 (2013.01); C09J 175/04 (2013.01); H01L 51/0043 (2013.01); H01L 51/4253 (2013.01); C08G 2101/00 (2013.01); C08G 2261/12 (2013.01); C08G 2261/228 (2013.01); C08G 2261/312 (2013.01); C08G 2261/3142 (2013.01); C08G 2261/46 (2013.01); C08G 2261/91 (2013.01); H01L 51/0036 (2013.01); H01L 51/0047 (2013.01); Y02E 10/549 (2013.01); Y02P 70/521 (2015.11);
Abstract
A bulk heterojunction-type organic photovoltaic cell, i.e., BHJ solar cell, has a photoelectric conversion layer containing a mixture of a donor domain and an acceptor domain. The donor domain contains a polymer as a donor (photoelectric conversion material), and the polymer is obtained by reaction of a polyphenylene represented by the following general formula (1). For example, the acceptor domain contains phenyl-C-butyric acid methyl ester (PCBM) as an acceptor. At least one of R1 to R6 in the general formula (1) is an alkoxy group, and R7 to R10 independently represent a hydrogen atom, an alkyl group, or an alkoxy group.