Zusammensetzung, Herstellungsverfahren für die Zusammensetzung und Photoelektrisches Umwandlungselement

Details

Veröffentlichungs-Nr.

EP4801241

Anmeldetag

25. Oktober 2024

Veröffentlichung

1. Mai 2025

Rechtsraum

EP

Abstract

Provided is such a composition that the dispersion stability of the composition and the photoelectric conversion efficiency of a photoelectric conversion element using the composition are improved. The composition is a composition including: a pigment that is a cyclic conjugated compound in which a plurality of pyrrole rings are bonded by conjugated bonds; a dispersant; a resin; and a solvent, wherein the dispersant is a calixarene compound represented by the following formula [A], and wherein a mass of the dispersant in the composition is 0.20 times or more with respect to a mass of the resin in the composition.

Anmelder

Firma

Canon Kabushiki Kaisha

Land

🇯🇵 Japan