Barium Titanate powder | CAS 12047-27-7 | Dielectric material | factory price

Short Description:

Barium titanate is a ferroelectric, pyroelectric, and piezoelectric ceramic material that exhibits the photorefractive effect. It is used in capacitors, electromechanical transducers and nonlinear optics.

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Product Description

Brief introduction

Product Name: Barium Titanate
CAS No.: 12047-27-7
Compound Formula: BaTiO3
Molecular Weight: 233.19
Appearance: White powder
Application: Electronic ceramics, catalyst fine ceramics, ceramic capacitors, organic matter modified ceramic capacitors, etc.

Specification

Model	BT-1	BT-2	BT-3
Purity	99.5% min	99% min	99% min
SrO	0.01% max	0.1% max	0.3% max
Fe2O3	0.01% max	0.1% max	0.1% max
K2O+Na2O	0.01% max	0.1% max	0.1% max
Al2O3	0.01% max	0.1% max	0.1% max
SiO2	0.1% max	0.1% max	0.5% max

Application

Dielectric Capacitors: Barium titanate is widely used in the production of dielectric capacitors due to its high dielectric constant and low loss factor. These capacitors are essential in electronic circuits, providing energy storage and filtering functions. Barium titanate capacitors are particularly valuable in applications that require compact size and high capacitance, such as in mobile devices, computers, and automotive electronics.
Piezoelectric devices: Barium titanate’s piezoelectric properties make it suitable for a variety of sensors and actuators. When mechanical stress is applied, BaTiO3 generates an electric charge, making it ideal for pressure sensors, ultrasonic sensors, and microphones. Conversely, it can change shape when an electric field is applied, allowing it to be used in actuators to achieve precise movement in robotics and other applications.
Ferroelectric Materials: Barium titanate exhibits ferroelectric behavior, which is valuable in non-volatile memory devices and capacitors. Its ability to maintain polarization makes it suitable for applications in ferroelectric random access memory (FeRAM) and other memory technologies. Such applications are critical to developing faster and more efficient storage solutions for electronics.
Optoelectronic devices: Barium titanate is also used in optoelectronic applications, including photonic devices and light-emitting diodes (LEDs). Its unique optical properties enable the development of devices that manipulate light, such as modulators and waveguides. The integration of BaTiO3 in optoelectronic systems contributes to advances in telecommunications and display technologies.