The latest front side silver paste, DuPont™ Solamet® PV20x designed for P-type solar cells, LDE and PERC which provides further aspect ratio improvement and superior contact.
These advancements are aimed at increasing cell efficiency by more than 0.1 percent.
DuPont™ Solamet® PV20x features include:
- Enhanced organic design improves fine line printing with better aspect ratio
- Enables extreme Lightly Doped Emitters (LDE) by reducing contact resistance and optimizes overall cell performance as a result of fill factor (FF) and open circuit voltage (Voc) improvement
Silver Pastes Designed for Advanced Screen Printing
Leading Solution for Double Printing - New Generation DuPont™ Solamet® PVD1x & PVD2x Silver Paste
PVD1x for 1st layer
- Super low contact resistance and excellent fine line printing
PVD2x for 2nd layer
- Better electrical conductance, excellent fine line printing
- Good solderability for high adhesion on 4 and 5 busbar design
Specialized Solution for Mesh-Cross-Free (MCF) Screen - DuPont™ Solamet® PVM1x Silver Paste
- Excellent match ability with various MCF parameters
- Outstanding printability and yield after metallization
- Adapted to both Multi and Mono wafer, verified by broad massive production
- Extreme fine line capability resulting in Isc gain
- Higher aspect ratio for finger lines with lower laydown
- Higher cell efficiency distribution generates increased module value