We have advanced equipment and Wafer production capacity, reliable property and outstanding quality ensure high EFF solar cells.

Sepcification:

6N minimum, Mono, Solar grade

Cristal growth method: CZ

Dopant: P/Boron

Dislocation density: less than 100 cm2

Orientation: 100 +- 3 face and diagonal

Oxygen concentration: less than 1.0x1018 atm os/cm 3

Carbon concentration: less than 3.0x1016 atm os/cm 3

Resistivity:  0.5-3

Lifetime: 10us

Size: 153 +-3mm

Length: 200mm - 400mm