Large-Area, Flexible, Lead-Free Sn-Perovskite Solar Modules

ACS Energy Lett. 2023 Oct 26;8(11):4885-4887. doi: 10.1021/acsenergylett.3c02066. eCollection 2023 Nov 10.

Abstract

For the first time, large-area, flexible organic-inorganic tin perovskite solar modules are fabricated by means of an industry-compatible and scalable blade-coating technique. An 8-cell interconnected mini module with dimensions of 25 cm2 (active area = 8 × 1.5 cm2) reached 5.7% power conversion efficiency under 1000 W/m2 (AM 1.5G) and 9.4% under 2000 lx (white-LED).