Scientists from the Fraunhofer ISE built a bifacial heterojunction solar cell with a power conversion efficiency of 21.7% via rotary screen printing. They used a machine that is able to achieve a ...
Germany’s Fraunhofer ISE and ASYS Automatisierungssysteme GmbH have evaluated and developed rotation processes for the production of silicon solar cells. The so-called “Rock Star” research project has ...
Stovec Industries Ltd. engages in the development and production of consumables for textile, graphic printing, and sugar industry. It produces rotary printing machines for textiles, rotary screens and ...