Figure 9.

(a) Photoactive layer thickness‐dependent device maximum power output for IMI/ZnO/P3HT:O‐IDTBR/PEDOT:PSS/Ag devices at 400 lux illumination. (b) Current density–voltage characteristics of fully printed 21.6 cm2 modules at 1300 lux before and after 1 min of 1 sun light illumination. (c) Light intensity‐dependent performance of the best SnO2‐containing module, and photograph of said module (inset). Reproduced from ref. [104]; copyright 2021, Wiley‐VCH.