| abstract |
Provided are a photoelectric conversion element, a solar cell using the photoelectric conversion element, and a composition. The photoelectric conversion element includes a first electrode including a photosensitive layer, which includes a light absorbing agent, on a conductive support. The light absorbing agent includes a compound having a perovskite-type crystal structure that includes organic cations represented by the following Formulae (1) and (2), a cation of a metal atom, and an anion. nFormula (1)R 1 -N(R 1a ) 3 + nFormula (2)R 2 -N(R 2a ) 3 + In Formulae (1) and (2), R 1 represents a specific group such as an alkyl group (including a specific substituent group in a case where the number of carbons is 1 or 2), and a cycloalkyl group. R 2 represents a methyl group, an ethyl group, and the like. R 1a and R 2a represent a specific group such as a hydrogen atom and an alkyl group. |