High-throughput analysis of the ideality factor to evaluate the outdoor performance of perovskite solar minimodules

Halide perovskite solar cells exhibit a unique combination of properties, including ion migration, low non-radiative recombination and performance dependence on temperature. Because these idiosyncrasies, it is debatable whether standard procedures for assessing photovoltaic technologies are sufficient to appropriately evaluate this technology. Here, we show the open-circuit voltage temperature MAPbI3 minimodule that allows high-throughput outdoor analysis based ideality factor (nID). Accordingly, three representative power loss tendencies obtained from I–V curves measured with compared their corresponding nID patterns under conditions. Therefore, linear relationship between T80 time reach = 2 (TnID2), demonstrate could offer important complementary information implications development technology, providing physical insights into mechanism dominating performance, thus improving understanding degradation processes device characterization. The investigation modules conditions provide operation in field. Velilla et al. report potential analyse evolution over time, distinguish modes estimate lifetime.