Project Description

Silicon Nanoparticles


Silicon nanoparticles possess high purity, smaller particle size distribution, larger specific surface area, and lower bulk density which makes it to be a very active surfactant. Si nanoparticle is non-toxic, odorless, and with active features. Nano silicon powder is a new material for optoelectronic semiconductor, the wide gap semiconductors, and the high-power light source.


ItemPurityMaking MethodAPS-D50ColorBulk DensityMorphology
Silicon nanoparticles99%Physical Method80nmEarth yellow0.08g/cm3spherical


  1. It reacts with organic matter and is used as a raw material of the silicone polymer.
  2. Through the purification system, silicon nano particles was used to produce polysilicon.
  3. Metal surface treatment.
  4. Lithium-ion battery materials. Silicon nanoparticles can be used as alternative cathode material which used to be nano toner or graphite for lithium batteries and it will significantly improve the capacity of lithium batteries.
  5. Packaging materials for semiconductor microelectronics

Storage Conditions

Damp reunion will affect its dispersion performance and using effects, therefore, this product should be sealed in vacuum and stored in cool and dry room and it should not be exposure to air. In addition, the Silicon Nanoparticles should be avoided under stress.

EPRUI can also supply high purity Silica/SiO2 nanoparticles.

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