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, ...

Researchers in Germany have shown that heterojunction solar cells screen printed with silver-copper on the front side and silver paste on the rear side can achieve a 0.13% efficiency gain over ...

Image: Dirk Mahler, via Fraunhofer ISE. Future heterojunction technology (HJT) solar cells may require significantly less silver to produce, according to findings from researchers at German solar ...

A new study from Hebrew University of Jerusalem has developed a semi-transparent, color-tunable solar cell to enhance 3D printing processes. A team led by Shlomo Magdassi and Lioz Etgar from the ...