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Why nano silicon powder is a powerful light source material?

Views : 97
Author : Lzh
Update time : 2023-02-04 11:52:11
What is nanometer silicon powder?
Nano silica powder has the characteristics of a large surface area, high surface activity, and low loose packing density. The product is non-toxic and tasteless. Nano silica powder is a new photoelectric semiconductor material with a wide-gap energy semiconductor. It is also a high-power light source material, white lotion, non-toxic, nonirritating, nonburning, PH value 12, density 1.15~1.2. It has excellent waterproof and impermeable effects on the base surfaces of brick, cement, gypsum, lime, paint, asbestos, perlite, insulation board, etc. It has the functions of preventing buildings from weathering, frost cracking, cleaning external walls, antifouling, mildew, and moss growth; Reliable quality, good durability, acid and alkali resistance, good weather resistance, no corrosion to reinforcement, safe use, convenient construction. Mortar impermeability S14, concrete impermeability S18.
Preparation method of nanometer silicon powder
The preparation methods of nano silicon powder mainly include mechanical ball milling, chemical vapor deposition, and plasma evaporation condensation. The industrial production of nano silicon powder in western countries started early. There are special silicon powder products companies, such as Teijin, DuPont, H.C. Stark, and Kettner, Canada, which can use plasma evaporation condensation to produce a variety of high-purity nano silicon powders with different particle sizes, The production technology is in the leading position in the world. The development of nano silicon powder in China started late, and the manufacturing level is relatively backward. The mechanical ball milling method is usually used to synthesize nano-silicon powder. A few universities and research institutes can prepare nano silicon powder through chemical vapor deposition and plasma evaporation condensation. Still, it is only at the experimental level and cannot achieve mass production.
 
Application of nano silica powder
Nanocrystalline silicon powder is a new generation of photoelectric semiconductor materials: silicon is a typical semiconductor material, nanocrystalline is an excellent solar energy material, amorphous is used as electrode material in lithium battery, nanocrystalline has strong activity, low sintering temperature, improved strength and toughness, strong dielectric loss, wide gap semiconductor, a memory device, high power optical material, nano silicon powder can be used in high-temperature resistant coatings and refractories, and can also be used in fuel cells to replace nano carbon powder, reducing costs.
(1) The nano silicon wire made of nano Chemicalbook silicon powder is used as the negative electrode material of rechargeable lithium batteries, or the nano silicon powder is coated with graphite as the negative electrode material of rechargeable lithium batteries, which improves the capacitance and charge-discharge cycle times of rechargeable lithium battery by more than three times
(2) Nano-silicon powder can be used in coatings to form nano-silicon films, which are widely used in solar energy
(3) Nano silicon powder and diamond are mixed under high pressure to form silicon carbide diamond composite material, which can be used as cutting tools.
 
Price of nanometer silicon powder
Nanometer silicon powder particle size and purity will affect the product's price, and the purchase volume can also affect the cost of nanometer silicon powder. A large amount of large amount will be lower. The price of nanometer silicon powder can be found on our company's official website.
 
Nanometer silicon powder supplier
Luoyang Tongrun Nano Technology Co. Ltd.  (TRUNNANO) Luoyang City, Henan Province, China, is a reliable and high-quality global chemical material supplier and manufacturer. It has more than 12 years of experience providing ultra-high quality chemicals and nanotechnology materials, including nanometer silicon powder, nitride powder, graphite powder, sulfide powder, and 3D printing powder. If you are looking for high-quality and cost-effective nanometer silicon powder, you are welcome to contact us or inquire at any time.
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