pv magazine International

Heterojunction solar cells with lower silver consumption via rotary screen printing

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 ...
pv magazine International

Fraunhofer ISE unveils rotary printing technique for heterojunction solar cell metallization

Researchers at Germany’s Fraunhofer Institute for Solar Energy Systems (Fraunhofer ISE) have used indirect gravure printing for front-side metallization of silicon heterojunction (SHJ) solar cells, ...