| Product ID | Formula | Purity | Dimension | Inquiry |
|---|---|---|---|---|
| 1400PD001 | Si | 99% | <100 nm | Inquire |
| 1400PD002 | Si | 99.5% | -100Mesh | Inquire |
| 1400PD003 | Si | 99.9% | -100 + 325Mesh | Inquire |
| 1400PD004 | Si | 99.99% | -100Mesh | Inquire |
| 1400PD005 | Si | 99.99% | -325Mesh | Inquire |
| 1400PD006 | Si | 99.99% | -625Mesh | Inquire |
| 1400PD007 | Si | 99.999% | -100 + 325Mesh | Inquire |
Silicon powder is an inorganic material powder prepared based on high-purity silicon, possessing excellent chemical stability, electrical and thermal properties. It is widely used in semiconductor materials, lithium-ion battery anodes, functional ceramics, coating materials, and powder metallurgy.
We can stably supply silicon powder products of various specifications, supporting technical consultation and customization needs. Please contact us directly for quotations and samples.
High chemical purity
Stable composition, controllable impurities
Suitable for continuous industrial use
Uniform particle size, good dispersibility
High batch consistency
Applicable to various material systems
Semiconductor and Electronic Materials: Can be used to prepare semiconductor-related materials and functional layer raw materials, playing a fundamental role in microelectronics and integrated circuits.
Lithium-ion Battery Materials: As a silicon-based anode material or composite anode raw material, silicon powder helps improve battery energy density and material research performance.
Functional Ceramics and Composite Materials: Commonly used in high-temperature structural ceramics, engineering ceramics, and composite materials to improve the mechanical and thermal properties of the materials.
Coatings and Surface Engineering: Can be used as an important additive in wear-resistant, corrosion-resistant, and functional coatings to improve the overall performance of the coating.
Powder Metallurgy and Materials Research & Development: Applicable to powder metallurgy systems and new material development, meeting the requirements for raw material stability in laboratory and pilot-scale stages.
Q1: Which industries mainly use silicon powder?
A1: Mainly used in semiconductors, lithium batteries, ceramic materials, coating engineering, and materials research, among other industrial and R&D fields.
Q2: What is the difference between silicon powder and silicon particles?
A2: Silicon powder typically has a finer particle size and a larger specific surface area, making it more suitable for reactive or composite material applications; silicon particles are mostly used for specific structures or smelting scenarios.
Q3: What precautions should be taken when storing and transporting Si powder?
A3: It should be kept dry and sealed, avoiding moisture or direct contact with strong oxidizing substances to ensure material performance stability.
Q4: Is Si powder suitable for simultaneous use in scientific research and industry?
A4: Yes, Si powder meets the needs of both laboratory research and industrial production and large-scale applications.
Each batch is supplied with:
Certificate of Analysis (COA)
Technical Data Sheet (TDS)
Material Safety Data Sheet (MSDS)
Third-party testing reports available upon request
We focus on a stable supply of inorganic material powders, emphasizing product consistency and technical compatibility. We provide customers with clear parameters, reliable quality, and efficient response, helping projects progress smoothly from R&D to application.
Molecular Formula: Si
Molecular Weight: 28.09 g/mol
Appearance: Grayish-black powder
Density: 2.33 g/cm³
Melting Point: 1414 °C
Boiling Point: 3265 °C
Crystal Structure: Diamond cubic system
Inner Packaging: Vacuum-sealed bags and boxed to prevent contamination and moisture.
Outer Packaging: Cartons or wooden crates selected based on size and weight.
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