Title: Enhanced Photovoltaic Properties and Stability of Tin-Based Perovskite Solar Cells through Heat Treatment and MgF2 Layer Application
The present invention discloses a method for producing tin-based perovskite solar cells with enhanced photovoltaic properties and stability. The method involves providing a tin-based perovskite structured compound, applying a protective MgF2 layer to the compound, and diffusing phosphorus or boron into the compound through heat treatment. The resulting solar cells exhibit improved performance and stability attributed to the MgF2 layer and the diffusion of phosphorus or boron.
The present invention pertains to the field of solar cells, particularly focusing on tin-based perovskite solar cells with enhanced photovoltaic properties and stability.
Perovskite solar cells offer high power conversion efficiency but face challenges regarding stability under environmental conditions. This invention addres