What is Barium Titanate (BaTiO₃) Nanopowder/Nanoparticles?

Barium Titanate (BaTiO₃) nanopowder consists of ultra-fine particles of barium titanate, a high-performance ferroelectric ceramic material. Known for its excellent dielectric properties, piezoelectric behavior, and thermal stability, it is widely used in electronics, capacitors, sensors, and advanced materials.

Chemical Properties and CAS Number

• Chemical Formula: BaTiO₃
• CAS Number: 12047-27-7
• Appearance: White or off-white fine powder
• Density: Approximately 6.02 g/cm³
• Melting Point: ~1,620°C
• Solubility: Insoluble in water, stable in acidic and basic environments
• Chemical Stability: Highly stable under normal conditions, excellent thermal and electrical insulation properties

Applications of Barium Titanate Nanoparticles

1. Electronics and Capacitors

Used in multilayer ceramic capacitors (MLCCs) and dielectric materials due to its high permittivity and excellent charge storage capacity.

2. Sensors and Actuators

Applied in pressure sensors, accelerometers, and ultrasonic transducers for piezoelectric and electro-optical applications.

3. Energy Storage and Ferroelectric Applications

Utilized in energy harvesting devices, supercapacitors, and memory storage components due to its strong ferroelectric properties.

4. Optoelectronics and Photonics

Employed in nonlinear optics, tunable photonic devices, and high-frequency communication components.

5. Biomedical and Medical Imaging

Used in medical ultrasound transducers, bio-sensors, and targeted drug delivery systems.

6. Additive Manufacturing and Advanced Materials

Integrated into 3D printing, ceramic composites, and functional coatings for high-performance industrial applications.

Pricing of Barium Titanate Nanopowder

Prices vary based on purity, particle size, functionalization, and specific industry requirements:

• Industrial Grade: Typically ranges from $100 – $500 per kilogram
• High-Purity/Specialized Grade: Prices range from $1,000 – $5,000 per kilogram, used in high-end electronics and advanced material applications.

Factors Influencing Barium Titanate Powder Prices

• Purity level and particle size distribution
• Functionalization and surface modifications
• Processing complexity and synthesis method
• Bulk order volume and market demand

Conclusion

Barium Titanate (BaTiO₃) nanopowder is a high-performance material with diverse applications in electronics, energy storage, biomedical devices, and optoelectronics. Its unique dielectric, ferroelectric, and piezoelectric properties make it an essential component in next-generation technologies. Pricing depends on purity, particle specifications, and intended industrial applications.