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    • Silicon Nanopowder

     

    Discover high-performance silicon nanopowder from MK Nano. Our high-quality silicon powder has a purity of up to 99.9% with controlled particle sizes. It is designed for your most demanding applications.

    Silicon Powder: Product Details

    Our silicon powder is made up of high-purity, spherical silicon nanoparticles, which are very important for the next generation of technology. Its one-of-a-kind electrical and optical features make major advancements possible in several fields. Nano-sized silicon powder has several clear benefits over micron-sized alternatives, especially when it comes to storing energy, where it increases capacity and longevity.

    • High Surface Area: Makes things more reactive and works better.
    • High-Capacity Anodes: A great material for making the next generation of anodes in lithium-ion batteries.
    • Improved Efficiency:  Makes photovoltaic and solar cells work a lot better.
    • Customizable Properties: Available in different sizes and levels of purity to fulfill the needs of each project.

    Properties of Silicon Nanoparticles

    MK Nano's silicon nanoparticles are made to be consistent and work at their best. These silica nanoparticles have special physical and chemical features that make them useful for many high-tech research and industrial uses. Some important features are:

    • Form: Spherical Powder
    • Appearance: Yellow-brown to brown powder
    • Molecular Formula: Si
    • Melting Point: 1414°C
    • Boiling Point: 3265°C
    • Density: ~2.33g/cm3
    • Average Particle Size: 30 nm - 150 nm

    Technical Specification Of Silicon Nanopowder

    The specs below describe the usual properties of our silicon nanopowder. Also, if you have specific requirements, we can develop custom formulations to fulfill them.

    Property Specification
    SKU MKN-Si-xxx
    CAS Number 7440-21-3
    Molecular Formula/td> Si
    Manufacturing Method Plasma Arc Synthesis
    Purity Up to 99.9% (3N)
    Average Particle Size (APS)/td> 4-60 nm (Specific grades available)
    Colour Yellow-brown
    Specific Surface Area (SSA) 70-95 m²/g

    Applications of Silicon Nanopowder

    Silicon powder and silicon nanoparticles have unique features that make them essential in many high-tech industries. They are mostly used for their optical, electrochemical, and semiconducting properties. Some of the most important uses are:

    • Energy Storage: Anode material with a lot of capacity for the next generation of lithium-ion batteries.
    • Electronics: Making semiconductors, memory chips, and integrated circuits.
    • Renewable Energy: Making solar cells and photovoltaic gadgets work better.
    • Biomedicine: Used in biomedical imaging, biosensing, and targeted medication delivery.
    • Advanced Materials: Used as a high-performance additive in nano-composites.

    Frequently Asked Questions About Silicon Nanopowder

    Q: What are silicon nanoparticles used for?

    A: Silicon nanoparticles are particularly vital components of modern solar cells, high-capacity Li-ion batteries, semiconductors, and many biomedical applications, such as drug delivery systems and biosensing.

    Q: What are the safety precautions when working with silicon powder?

    A: When you work with silicon powder, make sure the space is well-ventilated. To avoid breathing in or touching the substance, use the right personal protective equipment (PPE), such as gloves, safety glasses, and a respirator.

    Q: Is silicon powder flammable?

    A: Yes, silicon may catch fire when it is in a fine powder form, and it might cause a dust explosion if it is in the air. It is very important to keep it away from open flames and anything that might start a fire.

    Q: Where does silicon come from?

    A: Silicon is the second most common element in the Earth's crust. It comes mostly from silica(SiO2), which is found in sand and quartz. Then, chemical reduction processes turn it into high-purity silicon.

    Q: What precautions are necessary when handling silicon powder?

    A: Don't do things that create dust clouds. To stop static discharge, make sure that the equipment is properly grounded. To avoid spillage, use tools that don't ignite and be careful.

    Q: What are the storage and handling requirements for silicon nanopowder?

    A: To keep it from oxidizing, keep it in a cold, dry place in a firmly sealed container, ideally under vacuum or in an inert atmosphere. Prevent it from getting wet, heat, or direct sunshine.

    Q: Where can I purchase Silicon Nanopowder or find more technical information?

    A: MK Nano sells high-purity silicon nanopowder directly to customers. Please get in touch with our experienced sales team if you need a customized quotation, wholesale pricing, or more detailed technical datasheets.

    Q: What are the challenges associated with silicon nanopowder technology?

    A: The primary challenges include preventing particles from sticking together, controlling surface oxidation during synthesis and storage, and making sure that various materials have the same level of dispersion so that they all work the same way.

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