The Property And Application of Nano Silicon Powder

What is nanosilicon powder made of?

Nano silicon powder The term crystalline silicon is used to describe particles that are less than 5 nanometers in diameter (one billion (1G), of a meter). The characteristics of nanosilicon powder are high purity and uniformity. This product is non-toxic, tasteless, and has high surface activity. Nano silicon is a new type of optoelectronic material with a wide gap energy semiconductor. It is also used as a high power light source.
Nano-silica powder can be prepared using the gas phase laser with variable current. It is high in purity and has good dispersion properties, uniformity, large surface area, high activity on the surface, low bulk, good activity as well as a large industrialized output.

What is the use of nano-silicon powder?

1. You can use nanosilicon powder to make nanosilicon wires in the negative electrode materials of rechargeable Lithium batteries, or you can use graphite as the negative electrode materials of rechargeable Lithium batteries. This will increase the capacity and number of charge-discharge cycling of rechargeable Lithium batteries by 3 times.

2. It is used as a raw material for organic silicon polymer materials and high temperature resistant coatings.

3. Nanosilicon powder is applied to coatings in order to form a thin, film-like layer of nanosilicon particles. This technology is used widely for solar energy.

4. The nano-silicon carbide-diamond composite is formed by mixing silicon powder with diamond under high pressure. It can be used as a tool for strength and toughness.

5. The theoretical specific capacity of nano-silicon for lithium-ion cells is 4200mAh/g, which is higher than the carbon material.

6. On the nano-silicon surface, ten different nano-silicon structures are designed. These nano-silicon structures can be used to produce photoluminescence for the main wavelength ranges from near UV to near Infrared as well as low threshold voltages electroluminescence.

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