PHOTOELECTRIC CONVERSION ELEMENT, SOLAR CELL, METHOD FOR MANUFACTURING PHOTOELECTRIC CONVERSION ELEMENT, AND SURFACE TREATING AGENT FOR PEROVSKITE-TYPE CRYSTAL FILM

摘要

Provided is a photoelectric conversion element in which a photosensitive layer is composed of a light absorbing agent containing a perovskite compound, the element including a protective layer that includes a compound having a molecular weight of 5000 or less which is represented by Formula (A), on a surface of the photosensitive layer; a method for manufacturing this photoelectric conversion element; and a solar cell which is formed of this photoelectric conversion element.; R^A—Z  Formula (A);In Formula (A), R^A represents a specific group. Z represents an acidic group or a salt thereof.;Further provided is a surface treating agent for a perovskite-type crystal film, including a compound having a molecular weight of 5000 or less which is represented by Formula (A).