| abstract |
A solar cell having high photoelectric conversion efficiency (particularly, open-circuit voltage) and excellent durability is provided. A solar cell having a cathode, a photoelectric conversion layer, a hole transport layer, and an anode in this order, wherein the photoelectric conversion layer has a general formula R-M-X 3 (where R is an organic molecule, M is a metal) A solar cell comprising an organic / inorganic perovskite compound represented by the following formula: an atom and X is a halogen atom or a chalcogen atom, and a polymer having a functional group containing a nitrogen atom. [Selection] Figure 2 |