Dracula Technologies achieved a new fill factor record for an OPV Module with full inkjet-printed layers. These modules with small area target indoor application.
LAYER® technology consists of printing different layers, each has different physical properties.
The "fill factor", more commonly known by its abbreviation "FF", is a parameter which, in conjunction with Voc and Isc, determines the maximum power from a solar cell.
A small-area flexible module (active area = 1.5 cm2) delivering a power of 43 μW/cm2 at 1000 lux under indoor lighting conditions using LED illumination. The light intensities are measured carefully using a suitable system.