S40A60N is our is 40 meter surface silicon, typical size 60 nm +/- 10%, equiaxed siliconn dry powder that is >98% free of oxygen/silicon oxides. $200/KG for lab/preproduction scale orders. Volume pricing available on request.
Applications include pyrotechnical mixes and lithium-ion anode systems.
Price includes standard 5 day ground shipping anywhere within the US. Contact us for quotes for non US locations.
Packing:
S40A60N is delivered in sealed metal container containing 1 KG of silicon powder covered in inert gas.
Please refer to the SDS for safety details.
Aslo available in a silicon/ethanol slurry (65% Solids), S40A60NES or passivated and carried in an aquaous solution (65% Solids) . S40A60NP.
Nano-silicon powders require special handling and cannot be shipped via air. Please refer to the SDS for safety details.
Chemical Analysis
Upgraded Metallurgical Grade
| Element
| Si wt% | Al ppmw | Ca ppmw | Fe ppmw | Ti ppmw | P ppmw | Cu ppmw | Cr ppmw | K ppmw | V ppmw | Ni ppmw | Na ppmw |
| Typical Value | 99.99668 | 6.1 | 1.2 | 10.6 | 2.9 | 2.9 | 3.3 | 2.1 | 1.9 | 0.1 | 1.2 | 0.9 |
Size and Distribution
|
| Description | Volume D50 µm inferred from BET | Number D50 µm inferred from BET | Microtrac SA m2/cc | BET SA m2/g |
| S40A60N | Crystalline Silicon 40 m2/g | 0.063 | 0.063 | X | 40.84 |