PEROVSKITE PHOTOVOLTAIC CELL HAVING IMPROVED OXYGEN STABILITY AND MANUFACTURING METHOD THEREOF

摘要

According to the present invention, in a perovskite photovoltaic cell, a ceramic interface layer is positioned between a light absorption layer, which is an organic metal halide film with a perovskite structure, and an organic hole transfer layer. According to the present invention, the perovskite photovoltaic cell has the advantage of having significantly improved oxygen stability upon light irradiation by preventing the diffusion of halogen of a light absorption layer into an organic hole transfer layer by a ceramic interface layer.;COPYRIGHT KIPO 2019