Durability of R2R printed OPV - Batch to batch reproducibility

The OPV technology is in constant development and in early market adopters’ installations. Throughout the last seven years Sunew is strongly leading the market expansion and the OPV volume production with more than 18.000m² of OPV produced. To achieve these marks Sunew focused on robust process procedures and rigid quality control methods, to guarantee a uniformity from batch to batch, independent of external factors. We will present the results of these methods and the confirmation of batches uniformity. Also, a strong confirmation of OPV durability considering outdoor tests of different batches and OPV structures.