Halide perovskite solar cells exhibit a unique combination of properties, including ion migration, low non-radiative recombination and low performance dependence on temperature. Because of these idiosyncrasies, it is debatable whether standard procedures for assessing photovoltaic technologies are sufficient to appropriately evaluate this technology. Here, we show a low dependence of the open-circuit voltage on the temperature of a MAPbI₃ minimodule that allows a high-throughput outdoor analysis based on the ideality factor (n_ID). Accordingly, three representative power loss tendencies obtained from I–V curves measured with standard procedures are compared with their corresponding n_ID patterns under outdoor conditions. Therefore, based on the linear relationship between T₈₀ and the time to reach n_ID = 2 (T_nID2), we demonstrate that n_ID analysis could offer important complementary information with important implications for outdoor development of this technology, providing physical insights into the recombination mechanism dominating performance, thus improving the understanding of degradation processes and device characterization.

卤化物钙钛矿太阳能电池表现出独特的特性组合，包括离子迁移、低非辐射复合和对温度的低性能依赖性。由于这些特性，评估光伏技术的标准程序是否足以适当地评估该技术是有争议的。在这里，我们展示了开路电压对 MAPbI ₃微型模块温度的低依赖性，允许基于理想因子 ( n _ID ) 的高通量户外分析。因此，将从用标准程序测量的I - V曲线获得的三个代表性功率损耗趋势与其对应的n _{ID进行比较}户外条件下的图案。因此，基于T ₈₀与达到n _ID  = 2 ( T _{n ID2} )的时间之间的线性关系，我们证明n _ID分析可以提供重要的补充信息，对这项技术的户外发展具有重要意义，提供物理洞察力重组机制主导性能，从而提高对降解过程和器件表征的理解。