N Type 166mm Monocrystalline Solar Silicon Wafer for Solar Cell

• Customization: Available
• Warranty: 10 Years
• Number of Cells: 1 Piece
• Application: Solar Cell Material
• Condition: New
• Certification: EST, ISO, CB, CE
• Material: Monocrystalline Silicon
• Size: 156.75 * 156.75mm
• Certificate: ISO9001/14001, CE/TUV
• Transport Package: Cartons
• Specification: N type mono
• Trademark: OEM
• Origin: China
• HS Code: 38180011
• Production Capacity: Over 300000 PCS Per Month

Product Description

N Type Monocrystalline Solar Wafer

Product Description
 

The fact that cell technologies featuring the highest efficiencies in industrial production are based on N type Cz-Si wafer is a striking demonstration of why n-type wafers are the most suitable material for high-efficiency solar cells. Getting into more details, there are some physical reasons for the superiority of N type versus P type, the most important are: due to absence of boron, there is no light induced degradation (LID) occurring in p-type Si wafers, due to boron-oxygen complexes as N type Si is less sensitive to prominent metallic impurities, in general the minority carrier diffusion lengths in n-type Cz-Si are significantly higher compared to p-type Cz-Si N type Si is less prone to degradation during high temperature processes such as B-diffusion.

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