156x156mm polycrystalline silicone solar cell

1.high-efficient solar cells
2.We Have 35,000sqm area and over 500 employees.
3.Certification: ISO9001:2008, TUV, CEC, UL, IEC
156mm Polycrystalline silicon solar cells
--Mechanical Data and Design
Format: 156mm x 156mm ±0.5mm
Thickness: 190μm±20μm
Front(-): 1.8mm bus bars(silver),blue anti-reflection coating(silicon nitride)
Back(+): 3mm wide soldering pads(silver), back surface field(aluminium)
--Temperature coefficients
Voc.Temp.coef.%/K: -0.346%/K
Isc.Temp.coef.%/k: +0.036%/K
Pm.Temp.coef.%/K: -0.47%/K