R2R manufactured supercapacitors for self-powered electronics

The need for wireless electronics is continuously increasing. But the potential market growth of wireless electronics is limited by their need for power. We believe in a clear movement towards cost efficient, extremely thin and self-powered systems - as the combination of digitalization and ESG legislations pushes the limits away from conventional solutions. To relate to this path a roll-to-roll manufactured supercapacitor have been developed, fully based on sustainable materials and now available on the market for integration to a wide range of wireless customer applications. Manufacturing methods including continuous coating of electrode material on Al foil from water-based slurries and assembly of Ligna supercapacitors in our conversion line enables high-volume manufacturing of cells in a R2R format. Upscaling is about balancing cell design and product properties with production speed and process control.