China Electric Equipment Group (CEEG)
CEEG - Model P & N -Solar Grade Mono-Crystalline Silicon Ingot
Dopant Boron, Ph. Resistivity 0.5-3Ω.cm, 3-6Ω.cm. Diameter 6"-8". Orientation±2°. Life Time ≥10 μs. Dislocation Density ＜3000 at/cm2. Oxygen Content ≤1.0×1018 at/ cm3. Carbon Content ≤5.0×1016 at /cm3. Length According to require.