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 ...

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 ...

Developed by Germany’s Fraunhofer Institute for Solar Energy Systems ISE and ASYS Automatisierungssysteme GmbH, the new machine is claimed to increase the print process throughput by a factor of 1.5. ...

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