Dimension: 125mm*125mm±0.5mm
Thichness: 200±30µm
Front: 1.5mm busbar(silver) , silicon nitride antireflection coating
Back(+) : 3.0mm wide soldering silver pads ,back surface field(aluminumm)
125 2BB MONO CELL
10Capacity （MW/Month）
10Production lines
5Efficiency upgrade （creased/year）
100Operation rate （%）
How to produce a solar cell
Efficiency testing & sorting
printing busbar
monocrystalline / polycrystalline wafer
monocrystalline / polycrystalline ingot
99.9999%~99.9999999% （6N - 9N)）Silicon material
