Product Overview
Zirconium Oxide Nanopowder with a cubic crystal structure is a specialized form of zirconia (ZrO2) known for its high ionic conductivity and thermal stability. This cubic phase is stabilized usually with yttrium or other dopants, which prevent the transformation to monoclinic or tetragonal phases at lower temperatures. The nanopowder form enhances its properties due to a greater surface area to volume ratio, making it highly effective in applications that require durability and high temperature resistance.
Key factor
- Cubic Phase Stability: Stabilization with yttrium or magnesium ensures that the cubic phase remains stable at room temperature, enhancing the material’s mechanical properties and ionic conductivity.
- High Ionic Conductivity: Ideal for use in solid oxide fuel cells (SOFCs) and oxygen sensors due to its ability to conduct oxygen ions at elevated temperatures.
- Thermal Stability: Maintains its structural integrity under extreme heat, crucial for applications in harsh environments.
- High Surface Area: The nanopowder’s increased surface area enhances its reactivity and effectiveness in catalytic applications.
- Dopant Variation: The ability to modify the type and amount of dopants allows customization of physical and chemical properties to suit specific applications.
Applications
- Solid Oxide Fuel Cells (SOFCs): Utilized as an electrolyte material where its ionic conductivity facilitates efficient electricity generation from chemical energy.
- Oxygen Sensors: Employed in sensors that require reliable operation at high temperatures, particularly in automotive and industrial emissions monitoring.
- Ceramic Manufacturing: Used in advanced ceramics for applications requiring exceptional hardness and wear resistance, such as cutting tools and abrasive materials.
- Dental and Orthopedic Implants: The biocompatible nature of stabilized zirconia makes it suitable for use in medical implants, where its durability is a critical factor.
- Electronic Devices: Applied in the production of varistors, capacitors, and other electronic components that benefit from its dielectric properties.
Advantages
- Enhanced Mechanical Properties: Provides high strength and fracture toughness, making it suitable for high-stress environments.
- Chemical Inertness: Resists corrosion and interaction with acids and bases, which is essential for longevity and reliability in chemical processing environments.
- Biocompatibility: Safe for use in medical applications, posing minimal risk of adverse reactions when used in implants.
- Versatility in Modification: The flexibility in doping allows fine-tuning of properties to meet specific operational demands.
- High Temperature Performance: Ideal for applications that operate under high temperatures, maintaining performance without degradation.
Why HIYKA
Hiyka possesses deep knowledge in the synthesis and stabilization of advanced ceramic materials, particularly zirconium oxide in its cubic phase. Their expertise ensures that the materials not only meet high standards of purity and consistency but also are optimized for specific application requirements. Understanding that different applications demand specific material characteristics, Hiyka offers customization in the doping and synthesis processes. This flexibility allows for the production of materials that precisely match customer specifications for various industrial, medical, and technological uses.
