ISO9001:2008, ISO14001:2004, OHSAS18001:2007

Specification Details:

Diagonal: 220mm±0.5mm

Thickness(Si): 200±20 μm

Dimension: 156mm×156mm±0.5mm

Front(-)

Blue anti-reflecting coating (silicon nitride);

1.5mm wide bus bars;

Distance between bus bars: 51mm.

Back(+)

Aluminum back surface field;

2.0mm wide soldering pads;

Distance between bus bars :51mm.

Macsun Solar Photovoltaic solar cell, characterized by high-quality and efficiency, is highly recognized by the global photovoltaic module end.

Characteristics:

Excellent cleaning technology makes the suede surface of the wafer even, so that the sunlight reflection on the finished solar cells is reduced.

Diffusion technique of low concentration and shallow junction optimizes the quality of junction region, , reduces dead layers and ensures the uniformity of diffusion square resistance.

• The unique PECVD coating technology makes dark blue silicon nitride film with high quality and even surface.
• Good electrical conductivity, reliable adhesion and excellent weldability.
• Low fragmentation rate and high quality rate.
• Extremely low power loss in components.