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Silicon Nanopowder is a new generation of semiconductor optoelectronic materials which has a wide energy gap, it is also a high-power light source material. Silicon Nanopowder, Ultra-pure silicon nanopowder is produced by a special process compare to silicon fume.
Performance and characteristics of silicon nanopowder:
·Small particle size, and evenly particle distribution
·Large specific surface area & high activity
·Low bulk density
·Tasteless, non-toxic, yellowish brown powder
Specification for our silicon nanopowder
Particle size: 30-50nm
Particle size: 100-200nm
Ultra-pure silicon nanopowder
Particle size: 20-100nm
Particle shape: Spherical particles
Specific surface area: 120m2/g
Bulk density: 0.08g/cc
Applications for silicon nanopowder
1.Enhance more than 3-5 times capacitance and cycle-index of charge-discharge for Li battery. By making silicon nanowires or coated graphite on its surface that used as lithium-ion battery anode materials.
2.Used in high-temperature coating and refractory materials.
3.Nano-silicon coatings can be applied to form a silicon nano-thin film, which is widely used in solar energy fields.
4.Can become silicon carbide (diamond composite) after mixed with diamond under high pressure, this composite is used for tooling.
5.Ultra-pure silicon nanopowder is also the raw material for polycrystalline silicon.
6.Reacting with organics, it can be used as raw material of organic polymer material.
Packaging and Storage
This product is an inert gas and antistatic packed, it should be sealed and stored in a dry, cool environment. It should not be long exposed to air, anti-damp occurred reunion affect the dispersion properties and the results.