CAS · 12047-27-7
Product Overview
Barium titanate is a high-purity electronic-chemicals supplied for industrial and specialty chemical applications. Contact our team for specifications, packaging options and lead times.
Product Specifications
| Appearance | White powder |
|---|---|
| Purity (BaTiO3) | 99.9% min |
| Particle Size | 3 µm max |
| Na | 10 ppm max |
| Fe | 10 ppm max |
| K | 10 ppm max |
| Mg | 10 ppm max |
| Ca | 10 ppm max |
| Sr | 50 ppm max |
Applications
Barium titanate is a multifunctional ceramic material widely used in electronics, materials science, and energy applications. It is primarily employed as a dielectric material in capacitors, multilayer ceramic capacitors (MLCCs), and electro-optic devices due to its high dielectric constant and ferroelectric properties. In piezoelectric applications, barium titanate is used in sensors, actuators, transducers, and ultrasonic devices. It also finds use in electroceramic devices, thermistors, and memory storage components. Additionally, barium titanate is applied in photocatalysis, nonlinear optics, and as a filler in polymer composites to enhance dielectric, thermal, and mechanical properties, making it a versatile material in advanced technological applications.
Benefits
The benefits of barium titanate are derived from its excellent dielectric, ferroelectric, and piezoelectric properties. It exhibits high permittivity, low dielectric loss, and strong temperature stability, making it ideal for high-performance capacitors and electronic components. Its piezoelectric and pyroelectric properties enable precise energy conversion and sensing applications. Furthermore, it is chemically stable, non-toxic, and compatible with various polymer and ceramic matrices, which allows for versatile integration into devices. Its unique combination of electrical, mechanical, and thermal characteristics provides enhanced performance, efficiency, and reliability in both research and industrial applications.
Conclusion
In summary, barium titanate is a critical ceramic material with applications in capacitors, sensors, actuators, optoelectronics, and polymer composites. Its benefits include high dielectric and piezoelectric performance, chemical stability, and adaptability to multiple technological platforms. By combining superior electrical and mechanical properties, barium titanate continues to play a pivotal role in advanced electronics, materials science, and energy-related applications.
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