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 ...
Currently, flatbed screen printing is the standard process used for the metallization of silicon solar cells and many other electronic components. Using a new production machine developed jointly with ...
The system can metallize the front and back sides of silicon solar cells with unprecedented precision and speed, Fraunhofer ISE said. The technology is also suitable for components such as printed ...
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