High Quality Silicon powder Si nano powder for Sale

Product Description

Particle size:30-50nm, 80-100nm, 100-200nm, 300-500nm, 1-2um, 2-20um

Purity:99%-99.99%

Shape: spherical and amorphous

Application of Silicon Powder

Silicon nano powder has high purity, medium grain size , easy to disperse, high surface activity, can be used in the semiconductor, high purity alloy aluminum and silicon solar battery back field pulp(silver paste, aluminum paste etc) antistatic material etc.

1. Si nanopowder is used for electronic paste, reduce the sintering temperature of the electronic pastes.

2. Si nanoparticles is used for the welding alloy, reduce the melting point alloy.

3. Nano silicon powder maked of nano silicon wire and being used in the rechargeable lithium battery cathode materials.

4. Nanocrystalline silicon can be combined with graphite, carbon nanotubes and other materials to make cathode materials for lithium ion batteries, which can improve the capacity and cycle times of lithium ion batteries and prolong their service life.It is a new generation of photoelectric semiconductor material with wide gap energy.