Metallurgical method poly, which is also expected to be used as negative electrode material for lithium-ion batteries.
<Standard Grade> 4N (Si purity > 99.99%) 5N (Si purity > 99.999%) 6N (Si purity > 99.9999%) Metallurgical Method: A manufacturing method that increases silicon purity by melting metallic silicon to evaporate impurities, then gradually releasing heat and performing directional solidification.
Inquire About This Product
basic information
<Standard Specifications> Product Category Si Purity e Fe Al Ca 4N ≧99.99% 2ppm 4ppm 2ppm 5N ≧99.999% 2ppm 3ppm 2ppm 6N ≧99.9999% 0.01ppm 0.05ppm 0.05ppm *For detailed components, please refer to the catalog. <Particle Size> *The particle size in bulk form is approximately 5cm to 10cm. *Further refinement can be accommodated upon request. *Powder grinding is also possible. (Please note that the concentration of impurities may increase depending on the grinding particle size. For details, please consult us.)
Price range
P1
Delivery Time
P4
※The delivery time may vary depending on the quantity, so please feel free to contact us.
Applications/Examples of results
* Lithium-ion battery anode materials * Materials for infrared optical lenses * Polysilicon materials for solar cells
catalog（1）
Download All Catalogs
Company information
【Business Concept】 Contributing to the development of advanced technologies and next-generation industries as a resource and material supplier. 【Commitment to Society】 As professionals in material procurement, we fulfill our corporate social responsibility through green procurement from the perspective of SDGs and environmental conservation, as well as compliance with regulations. 【Commitment to Customers】 1) We pursue expertise as a resource and material supplier and the ability to customize. 2) We achieve price advantages that are on a different level from reagent sales, from prototyping to mass production. 3) We aim to be a concierge for material procurement, selecting the best materials from around the world. 4) We propose diversification of the supply chain considering natural disasters and geopolitical risks. 5) We provide research and development and factory construction consulting that goes beyond trading companies.