PERC Cells

Product type: 6M2C514-F1Size: 156.75mm x 156.75mm ± 0.25mm (diameter 210mm ± 0.25mm)Thickness: 200μm ± 20μmPositive emitter: Blue silicon dioxide and silicon nitride composite films with anti-PID;main gate width of 0.7 ± 0.1 mm;hollow design on both ends of the each bus-bars;Ag fingers aligned vertically to bus-bars.Passivation pole at the back: Aluminum oxide and silicon nitride composite layer with aluminum back field contact,four segment bus-bar with each of 1.75 ± 0.10 mm Ag electrode surrounded by a 2.9 ± 0.10 mm Al electrode;silicon nitride exposed design on both ends of Ag bus-bars;Al fingers aligned vertically to rear-side bus-bars..

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Polycrystalline Cells

Product type: 6M2A483-A1Size: 156mm×156mm±0.5mmThickness: 200μm ± 20μm   Positive emitter: Silicon oxide + blue silicon nitride compound anti-reflection coating (Ozone PID Free);1.1mm silver bus bar,hollow both ends of bus bar;bus bar parallel to the spine silver line;Passivation pole at the back: Full surface aluminum back surface field,3 sections 2.1mm silver anode..

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