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Description
Silicon (Si) Micron Powder – Purity: 99.5+%, Particle Size: 1–5 µm, Polycrystalline
Our Silicon (Si) Micron Powder is a high-purity, polycrystalline material composed of 1–5 µm spherical particles with a fine yellow-brown appearance. Known for its versatile optical and electronic properties, this material is ideal for cutting-edge applications in semiconductors, photovoltaics, energy storage, and nanomaterials. It is also extensively used in luminescent displays, silicon nanotubes, and silicon-based composites.
Engineered for uniform particle size and shape, this micron powder offers reliable performance for research, development, and production environments requiring high structural integrity and chemical purity.
Technical Properties:
| Property | Value |
|---|---|
| Purity | ≥99.5% |
| Particle Size | 1–5 µm |
| Crystal Structure | Polycrystalline |
| True Density | 2.3 g/cm³ |
| Color | Brown |
| Form | Micron powder |
| Morphology | Spherical particles |
Elemental Analysis (%):
| Element | Content (%) |
|---|---|
| Si | ≥99.5 |
| O | ≤0.07 |
| N | ≤0.01 |
| S | ≤0.01 |
| Others | ≤0.005 |
Handling and Storage:
Due to its high reactivity, silicon micron powder should be handled with care:
-
Avoid rapid movement, impact, or vibration
-
Store sealed under vacuum in a cool, dry environment
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Protect from sunlight, moisture, and heat
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Minimize exposure to air to prevent oxidation and coagulation
Applications:
Silicon micron powder plays a vital role in a wide array of advanced technologies:
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Semiconductors & Microelectronics: For integrated circuits, memory devices, and sensors
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Solar Cells: As a key material in photovoltaic energy conversion
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Lithium-Ion Batteries: As an anode additive to enhance capacity
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Nanoengineering: Used in the fabrication of nanotubes, nanowires, and nanofibers
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Luminescent Devices & LEDs: For optoelectronic and display components
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Composites & Ceramics: As a functional filler for thermal and structural enhancement
Additional information
| Gram | 25 g, 100 g, 500 g, 1000 g |
|---|