Fabrication of Carbon-Based Perovskite Solar Cell under Ambient Condition

Abstract

In this study, the viability of the commercial production of ambient air perovskite solar cells is investigated. In order to address issues with overlapping and non-uniform layers and minimize recombination losses, this study suggests a novel device architecture. A 2 × 2cm2 perovskite solar cell with a 4.2% power conversion efficiency (PCE) was successfully created utilizing a straightforward screen-printing technique. After humidity treatment, the short-circuit current (jsc) and open-circuit voltage (Voc) were stabilized at 5.36% due to layer optimization. These results show the potential for the widespread industrial production of more durable and efficient perovskite solar cells.

Keywords

• perovskite solar cell
• screen printing
• ambient condition