Table 1
Raw materials for the GB module and gel content sample preparation.
| Module Type | 60 cells glass-backsheet modules |
|---|---|
| Solar Cells | 4 busbars (BB) monocrystalline Silicon Passivated Emitter and Rear Contact (PERC) |
| Glass | 3.2 mm thick glass, 1695 mm x 995 mm |
| Encapsulant | EVA (front and rear side). Rear EVA with UV-cutoff |
| Backsheet | Core layer PET-based, 1000V maximum system voltage PPE structure: PET-PET-Primer (Primer primarily ethylene ‘E’) PET: Polyethylene Terephthalate |
| Ribbons | 1.2 mm x 0.2 mm (Sn60Pb40 coated copper ribbon) |
| Busbar | Front: non-continuous silver busbar with eight pads (pad geometry: 1 mm x 9.2 mm) Back: 4 silver pads (pad geometry: 2 mm x 20.5 mm) |
| Gel Content Samples | Using two pieces of front EVA for each sample |
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