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                  High-efficiency products Products customized for specific customer production lines Continuous improvement of production processes and capacity To Download Center 0. 4-1. 6 < Ω. cm> Resistivity≤6E + 17 < at/cm³> Oxygen Content≤5E + 16 < at/cm³> Carbon Content ≥1000 < µs> Minority Carrier Lifetime (91视频网站在线观看) To Download Center

                  "91视频网站在线观看" Materials Performance

                  Item "91视频播放" Specification Inspection Method Growth Mode CZ --Crystallinity Monocrystalline -- Physical dimensions M10 :182. 2* 182. 2*φ247mm M10-L :182. 2* 183. 75*φ247mm M11-L :182. 2* 191. 6*φ262. 5mm Wafer inspection system Thickness 130±8 µm Wafer inspection system Item: Growth Mode Specification: CZ Inspection Method: --Item: Crystallinity Specification: Monocrystalline Inspection Method: -- Item: Physical dimensions Specification: M10 :182. 2* 182. 2*φ247mm M10-L :182. 2* 183. 75*φ247mm M11-L :182. 2* 191. 6*φ262. 5mm Inspection Method: Wafer inspection system Item: Thickness Specification: 130±8 µm Inspection Method: Wafer inspection system

                  "91视频播放" Electrical Property

                  "91牛" Item Specification Inspection Method Electrical resistivity 0. 4-1. 6 Ω. cm Wafer inspection system Minority carrier lifetime ≥1000μs Transient with injection level: 5E14 cm-3（Sinton BCT-400 ）Oxygen content ≤6E + 17 at/cm³ FTIR spectrometer Carbon content ≤ 5E + 16 at/cm³ FTIR spectrometer Item: Electrical resistivity Specification: 0. 4-1. 6 Ω. cm Inspection Method: Wafer inspection system Item: Minority carrier lifetime Specification: ≥1000μs Inspection Method: Transient with injection level: 5E14 cm-3（Sinton BCT-400 ）Item: Oxygen content Specification: ≤6E + 17 at/cm³ Inspection Method: FTIR spectrometer Item: Carbon content Specification: ≤ 5E + 16 at/cm³ Inspection Method: FTIR spectrometer

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                  LONGi offers professional consulting services, N-type silicon wafer production expertise, technical knowledge of PV power plants, and full life-cycle O&M capabilities www91.

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