Technical Specifications:
- Chemical Composition:
- Primary Ingredient: Zirconium Oxide (ZrO2)
- Purity: 99+% (high purity with minimal impurities)
- Nanoparticle Size:
- Particle Size: 40 nm (nanometers)
- Particle Shape: Typically spherical or slightly irregular based on the synthesis method.
- Surface Area:
- The nanopowder has a moderately high surface area due to its nanoscale size, enhancing its suitability for catalysis, ceramics, and coating applications.
- Crystal Structure:
- Structure: ZrO2 nanoparticles can exhibit monoclinic, tetragonal, or cubic phases, with the tetragonal and cubic phases often preferred for high-performance applications due to their stability and toughness.
- Density:
- Lower apparent density compared to bulk zirconium oxide due to nanoscale structure and porosity.
- Other Characteristics:
- Color: White or off-white, depending on the preparation method.
- Reactivity: Enhanced surface reactivity due to nanoscale size.
- Thermal Stability: High resistance to thermal degradation, making it ideal for high-temperature applications.
Applications:
- Structural and Advanced Ceramics:
- Purpose: ZrO2 is widely used in high-performance ceramics due to its exceptional strength, toughness, and thermal stability.
- Application: ZrO2 nanoparticles are utilized in manufacturing structural ceramics, such as cutting tools, automotive components, and wear-resistant materials. They are also used in advanced ceramics for aerospace and industrial applications.
- Thermal Barrier Coatings:
- Purpose: ZrO2 provides excellent thermal insulation, making it ideal for coatings exposed to high temperatures.
- Application: ZrO2 nanoparticles are used in thermal barrier coatings for turbines, engines, and other components in aerospace and power generation. They help protect surfaces from extreme heat and extend component lifespans.
- Dental and Biomedical Applications:
- Purpose: ZrO2 is biocompatible and has superior mechanical properties, making it ideal for medical uses.
- Application: ZrO2 is widely used in dental implants, crowns, and bridges. Its strength and wear resistance make it suitable for orthopedic implants such as hip and knee replacements.
- Catalysis:
- Purpose: ZrO2 is a highly effective catalyst and catalyst support due to its high surface area and thermal stability.
- Application: ZrO2 nanoparticles are used in catalytic converters, fuel cells, and petrochemical processes. They are particularly effective in hydrogenation and oxidation reactions, as well as in removing pollutants from industrial exhausts.
- Fuel Cells:
- Purpose: ZrO2 is a key material in solid oxide fuel cells (SOFCs) due to its high ionic conductivity.
- Application: ZrO2 nanoparticles are used as electrolytes in SOFCs, enabling efficient energy conversion in clean energy technologies.
- Optical Materials:
- Purpose: ZrO2’s high refractive index and transparency make it useful in optical applications.
- Application: ZrO2 is employed in optical coatings, lenses, and other optical devices. It is valued in precision optics and photonics for its clarity and durability.
- Environmental Remediation:
- Purpose: ZrO2’s photocatalytic properties make it suitable for breaking down harmful pollutants.
- Application: ZrO2 nanoparticles are used in water and air purification systems to degrade organic pollutants and heavy metals. They are also utilized in environmental cleanup technologies for industrial waste.
- Energy Storage:
- Purpose: ZrO2 is explored for energy storage applications due to its stability and electrochemical properties.
- Application: ZrO2 nanoparticles are incorporated into lithium-ion batteries and supercapacitors to improve cycle life, energy density, and charge/discharge stability.
- Abrasives and Polishing Agents:
- Purpose: ZrO2 is valued for its hardness, making it ideal for polishing and abrasive applications.
- Application: ZrO2 nanoparticles are used in polishing compounds for glass, metal, and ceramic surfaces. They provide a fine finish in precision polishing for optical and electronic components.
- 3D Printing and Additive Manufacturing:
- Purpose: ZrO2’s fine particle size and thermal stability make it suitable for advanced manufacturing techniques.
- Application: ZrO2 is used in 3D printing and additive manufacturing to create high-performance ceramic components, particularly in aerospace, medical, and industrial applications.
Key Benefits:
- High Purity: The 99+% purity ensures minimal contaminants, which is critical for applications in medical devices, optics, and fuel cells.
- Mechanical Strength and Toughness: ZrO2 is renowned for its high strength and fracture toughness, making it suitable for structural applications.
- Thermal Stability: Exceptional resistance to thermal degradation makes ZrO2 ideal for high-temperature environments like thermal barrier coatings and fuel cells.
- Catalytic Efficiency: The high surface area and stability of ZrO2 nanoparticles make them effective in industrial catalysis and environmental remediation processes.
- Biocompatibility: ZrO2 is safe for use in medical and dental applications, ensuring durability and performance in implants and prosthetics.
- Versatile Applications: ZrO2 nanoparticles are used across diverse industries, including energy, healthcare, aerospace, and environmental protection.
Zirconium oxide nanopowder is a crucial material in modern technologies, offering solutions in energy storage, medical applications, advanced ceramics, and environmental cleanup due to its superior mechanical, thermal, and optical properties.
