What is Cadmium (Cd) Micron Powder?

Cadmium (Cd) Micron Powder is a high-density, soft, and corrosion-resistant metal powder known for its excellent electrical conductivity, low friction, and high neutron absorption capabilities. It is widely used in battery production, coatings, pigments, alloys, and nuclear applications due to its unique chemical and physical properties.

Chemical Properties of Cadmium (Cd) Micron Powder

• Chemical Formula: Cd
• Molecular Weight: 112.41 g/mol
• Density: 8.65 g/cm³
• Melting Point: 321.1°C
• Boiling Point: 767°C
• Electrical Conductivity: ~13.9 MS/m
• Thermal Conductivity: ~96.6 W/m·K
• Solubility: Insoluble in water, soluble in acids
• CAS Number: 7440-43-9

Applications of Cadmium (Cd) Micron Powder

1. Batteries & Energy Storage

   • Used in nickel-cadmium (Ni-Cd) rechargeable batteries for power tools, aerospace, and backup power systems.
   • Provides long cycle life and stability in harsh environments.

2. Coatings & Electroplating

   • Applied in cadmium plating for aerospace, automotive, and marine industries due to its corrosion resistance.
   • Used in anti-corrosion coatings for electrical connectors and fasteners.

3. Alloy Production

   • Used in low-melting-point alloys and bearing materials for high-performance applications.
   • Improves mechanical strength and oxidation resistance in solders and fusible alloys.

4. Pigments & Glass Manufacturing

   • Produces cadmium sulfide (CdS) and cadmium selenide (CdSe) pigments for high-performance paints, plastics, and ceramics.
   • Enhances optical properties in glass and coatings.

5. Nuclear & Radiation Shielding

   • Utilized in nuclear reactor control rods due to its high neutron absorption capacity.
   • Used in radiation shielding for medical and industrial applications.

6. Semiconductors & Solar Cells

   • Applied in cadmium telluride (CdTe) solar cells for thin-film photovoltaic technology.
   • Used in infrared detectors and optoelectronic devices.

7. Catalysis & Chemical Processing

   • Acts as a catalyst in hydrogenation reactions and petrochemical refining.

Cadmium (Cd) Micron Powder Prices

Pricing depends on purity, particle size, and industrial application.

• Industrial Grade (99% Purity): $50 – $200 per kg
• High Purity (99.9% – 99.99% for Batteries & Coatings): $300 – $1,500 per kg
• Ultra-High Purity (99.999% for Research & Semiconductor Applications): $2,000 – $5,000 per kg

Prices fluctuate based on cadmium supply, environmental regulations, and demand from electronics and energy industries.