In the past 10 years, Solamet is the backstage hero of the efficient and affordable solar power by enabling various solar cells technologies.
Mainstream c-Si solar cell with back side passivated
Solamet® p-type metallization pastes can deliver higher cell efficiency, improve production yield and lower non-Si cost by
• Excellent fine line printing capability and long-term printability demonstrated on both standard and knotless screens
• Wider firing window with excellent Jo,m and contact performance for both standard and high Rsheet emitters using proprietary Pb-Te-O chemistry
• Superior adhesion and soldering window for both single-printing and dual-printing
• Customized products with excellent anti-acid capability
Advanced c-Si solar cell with higher efficiency potential
PV3Nx/PV6Nx n-TOPCon metallization package enables higher efficiency and lower laydown
• Enables significant efficiency gain while achieving lower laydown via excellent fine line printing capability on MCF screens
• PV3Nx front side Ag/Al paste with novel inorganics delivering reduced Jo,m while maintaining excellent contact and finger resistances
• PV6Nx back side Ag paste with customized frit chemistry that minimizes the sintering through poly-silicon to achieve good contact and higher Voc
• Customized total package solution offering excellent co-firing window and higher EL yield
Advanced hetero-junction solar cell with higher efficiency potential and lower temperature coefficient
PV4xx provides dual printing low temperature paste solution to maximize bus and finger performance respectively.
• PV4xx finger paste with a unique silver and organic system delivering superior bulk resistivity and excellent printability to <24um opening screens
• Busbar paste with good adhesion and solderability
• Combined dual printing package offers substantial laydown saving opportunities
Solamet offers unique product solutions for high efficiency back contact cell architectures
• PV93x one-paste solution for IBC solar cells that can simultaneously contact both the exposed n+ and p+ regions at moderate firing conditions (500-650 oC)
• Customized Pb-Te-O chemistry with excellent contact window for advanced p-IBC technologies
• PV73x via paste for MWT delivering excellent via filling while minimizing leakage current
Next generation tandem solar cell with highest efficiency potential
PV42x provides low temperature paste with excellent resistivity even under low curing temperature 130degC, which is suitable for thin film perovskite based cell technologies requiring lower processing temperatures
p-PERC
n-TOPCon
n-HJT
Back Contact
Perovskite Cell