An international research team has developed a metallization technique for TOPCon solar cells that can reportedly reduce silver usage in the devices’ rear side by 85%. The scientists replaced the ...
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 ...