4N POLYSILICON MATERIAL SPECIFICATIONS

　

Features
Polysilicon (polycrystalline silicon) is the basic material used in a wide scope of industries,  from artificial intelligence, automation, information processing to photovoltaic and semiconductor devices. Rapid development of the PV industry in recent years has significantly driven up demand for polysilicon to meet ever-growing solar cell demand. Sinosi Baoly offers high quality polysilicon chunks, nuggets, chips, bricks, ingots, rods,  and wafers in 3 grades of purity (4N, 5N and 6N) to meet your demand in this field.

　

　

4N Polysilicon Specifications

Chemical Components: Si: 4N (99.99%) min. Resistivity (typical data): 0.1~0.3 ohm.cm Size: 5-200mm Impurities (typical data, reference only): Element Percentage (%wt) Element Percentage (%wt) Al <0.0002 Mn <0.0001 B <0.0003 Mo <0.0001 Bi <0.0001 Ni <0.0001 Ca <0.0002 P <0.0010 Cd <0.0001 Pb <0.0001 Co <0.0001 Sb <0.0001 Cr <0.0001 Sn <0.0001 Cu <0.0001 Ti <0.0001 Fe <0.0014 V <0.0001 Mg <0.0001 Zn <0.0001

　

Quality Control and Testing
Above testing results are analyzed by ICP-AES/ICP-MS and subject to the samples only. It shall be acknowledged as a Typical Data and reference for users only.

　

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