Photoelektrisches Umwandlungselement, Photoelektrische Umwandlungsvorrichtung und Verfahren zur Herstellung eines Photoelektrischen Umwandlungselements

Details

Veröffentlichungs-Nr.

EP4801234

Anmeldetag

25. Oktober 2024

Veröffentlichung

1. Mai 2025

Rechtsraum

EP

Abstract

Provided is a composition improved in dispersion stability and in photoelectric conversion efficiency of a photoelectric conversion element using the composition. The photoelectric conversion element includes: a first electrode; a second electrode; and a photoelectric conversion layer arranged between the first electrode and the second electrode, the photoelectric conversion layer containing a crystal having a perovskite structure. The photoelectric conversion element further includes a charge-transporting layer that is arranged between the photoelectric conversion layer and the first electrode, and is brought into contact with the first electrode. The charge-transporting layer contains a particle of a cyclic conjugated compound in which pyrrole rings are bonded by conjugated bonds, a calixarene compound, and an insulating resin. The first electrode is a carbon electrode.

Anmelder

Firma

Canon Kabushiki Kaisha

Land

🇯🇵 Japan