Monocrystal launches new EFX-9X Series Aluminum Metallization Paste for PERC Solar Cells Updated On Mon, Feb 20th, 2017 by Saurenergy Monocrystal EFX-9X series is an advanced solution for a dot laser pattern delivering an impressive PERC solar cell performance. Monocrystal has announced the launch of its new EFX-9X series aluminum metallization paste for Passivated Emitter Rear Contact (PERC) solar cells, specially designed for a dot laser pattern. The new optimized paste content does not damage […] Read more