As a key rare earth oxide, cerium oxide plays a central role in the fields of catalysis, environmental protection, new energy and precision manufacturing due to its unique redox properties, surface activity and ion conductivity. The categories are: white cerium oxide, large specific surface area cerium oxide, high-purity cerium oxide, pseodymium-containing cerium oxide, spray-grade granulated cerium oxide, nano cerium oxide and small particle size cerium oxide.
Chemical Properties:
- Solubility: insoluble in water, soluble in strong acids to form cerium salts
- Thermal stability: It has excellent high temperature stability
- Ionic conductivity: Exhibits good oxygen ion conductivity
- Optical properties: high refractive index and ultraviolet absorption
- Surface activity: The surface is rich in oxygen vacancies and active sites
Applications:
New energy technology
- Solid-state electrolyte matrix: used in lithium/sodium-ion solid-state batteries
- Oxygen ion conductor for fuel cells: a key material for medium-temperature solid oxide fuel cells
catalyst
- Automobile exhaust purification: used to remove harmful gases and improve emission standards
- Industrial Waste Gas Treatment: Effectively decompose pollutants in industrial emissions
- Chemical synthesis reaction: used as a catalyst to improve reaction efficiency
polishing material
- Semiconductor wafer polishing: Achieve high-precision surface flattening
- Optical glass polishing: Achieve an ultra-smooth optical surface
- Precision device processing: Improve the optical and mechanical properties of your devices
fuel cell
- Medium-temperature solid oxide fuel cell: acts as a conductor of oxygen ions to improve battery efficiency
- Electrode material: Enhance the catalytic activity and stability of the electrode
Ultraviolet absorbers
- Sunscreen cosmetics: Protects the skin from UV rays
- Anti-aging coating: Extend the life of the material
- Functional glass: Gives the glass an anti-UV function
Ceramic additives
- Structure: Improve the hardness and toughness of ceramics
- Improved oxidation resistance at high temperatures: Extend the service life of ceramics in high temperature environments
- Dielectric Improvement: Optimize the electrical properties of ceramics
