Zhejiang Dongshuo New Energy Co., Ltd.  

Product Name: N Type Monocrystalline Solar Wafer Model NO.: DS-SW-NMONO01 Material: Monocrystalline Silicon Certification: EST, UL, ISO, CB, CE Condition: New Application: Solar Cell Material Number of Cells: 1 Piece Warranty: 10 Years Size: 156 * 156 mm Certificate: ISO9001/14001, Ce/TUV Trademark: OEM Transport Package: Cartons Specification: N type mono Origin: China HS Code: 38180011 Product Description N Type Monocrystalline Solar WaferProduct DescriptionThe 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 complexesas 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-SiN type Si is less prone to degradation during high temperature processes such as B-diffusion.More detailsRelated products