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US 10,651,390 B2Granted
Tertiary amine compound, photoelectric conversion element, and solar cell
AssigneeRicoh Company, Ltd.
InventorsTsuyoshi Matsuyama, Yuuji Tanaka, Ryota Arai, Tokushige Kino, Naomichi Kanei, Tamotsu Horiuchi
Life of this patent
Estimating the term…
Abstract
A tertiary amine compound is provided. The tertiary amine compound is represented by the following general formula (1): where each of Ar1 and Ar2 independently represents a benzene ring having an alkyl group or an alkoxy group, an unsubstituted benzene ring, a naphthalene ring having an alkyl group or an alkoxy group, or an unsubstituted naphthalene ring.
Claims9
A photoelectric conversion element comprising:
- a first electrode;
- a hole blocking layer;
- an electron transport layer;
- a hole transport layer;
- and
- a second electrode,
- wherein the hole transport layer comprises a tertiary amine compound represented by formula (1):
- where each of Ar1 and Ar2 independently represents a benzene ring having an alkyl group or an alkoxy group, an unsubstituted benzene ring, a naphthalene ring having an alkyl group or an alkoxy group, or an unsubstituted naphthalene ring.
5 more elements
Dependencies are inferred from the claim text.