What is Zirconia-Yttria Nanopowder/Nanoparticles?

Zirconia-Yttria (ZrO₂-Y₂O₃) Nanopowder/Nanoparticles is a high-performance ceramic material known for its exceptional mechanical strength, thermal stability, and ionic conductivity. It is widely used in structural ceramics, fuel cells, dental implants, thermal barrier coatings, and electronic applications.

Chemical Properties and CAS Number

• Chemical Formula: ZrO₂-Y₂O₃
• CAS Number: 1314-23-4 (ZrO₂), 1314-36-9 (Y₂O₃)
• Appearance: White to off-white fine powder
• Density: ~6.0 g/cm³
• Particle Size: 10-200 nm (nano-scale)
• Solubility: Insoluble in water, stable under extreme conditions
• Chemical Stability: High oxidation resistance, excellent thermal and mechanical properties

Applications of Zirconia-Yttria Nanopowder/Nanoparticles

1. Structural & Advanced Ceramics

Used in high-performance ceramic components, cutting tools, and wear-resistant materials due to superior mechanical strength.

2. Solid Oxide Fuel Cells (SOFCs) & Electrolytes

Applied in fuel cell membranes and oxygen sensors due to high ionic conductivity and thermal resistance.

3. Dental & Biomedical Applications

Utilized in dental crowns, orthopedic implants, and prosthetics for biocompatibility and superior durability.

4. Thermal Barrier Coatings (TBCs) & Aerospace Applications

Used in gas turbines, jet engines, and space applications for high-temperature resistance and thermal insulation.

5. Electronics & Semiconductor Industry

Employed in electronic substrates, capacitors, and nano-electronics for dielectric properties and chemical stability.

6. Additive Manufacturing & 3D Printing

Used as a functional material in ceramic and metal additive manufacturing to improve mechanical properties and heat resistance.

Pricing of Zirconia-Yttria Nanopowder/Nanoparticles

Prices vary based on purity, yttria content, and application requirements:

• Industrial Grade: Typically ranges from $200 – $1,200 per kilogram
• High-Purity/Specialized Grade: Prices range from $2,000 – $6,000 per kilogram, used in biomedical, aerospace, and energy applications.

Factors Influencing Zirconia-Yttria Prices

• Purity level and yttria concentration (e.g., 3Y, 8Y, 10Y stabilized zirconia)
• Particle size distribution and functionalization
• Bulk order volume and synthesis cost
• Demand in ceramic, energy, and medical industries

Conclusion

Zirconia-Yttria (ZrO₂-Y₂O₃) Nanopowder/Nanoparticles is a high-strength, thermally stable material used in advanced ceramics, fuel cells, biomedical implants, and aerospace applications. Its hardness, ionic conductivity, and high-temperature resistance make it essential for cutting-edge industrial and scientific advancements. Pricing depends on purity, yttria content, and specific industry demands.