Barium Titanate Nanopowder Water Dispersion ( BaTiO3, 20wt%, 50 nm)

Barium Titanate Nanopowder Water Dispersion (BaTiO₃, 20wt%, 50 nm) is a water-based dispersion containing Barium Titanate (BaTiO₃) nanoparticles. Barium Titanate is a ferroelectric material with unique properties that make it suitable for a variety of high-performance applications, particularly in electronics and energy storage devices. Below are the key specifications and characteristics of this product:

1. Composition and Properties:

• Material: Barium Titanate (BaTiO₃), a ferroelectric ceramic material known for its high dielectric constant, piezoelectric properties, and high permittivity. This material is widely used in capacitors, sensors, and actuators.
• Purity: The product contains high-purity BaTiO₃ nanoparticles, ensuring minimal impurities that could affect performance in sensitive applications.
• Particle Size: The nanopowder is composed of particles with a size of 50 nm, which provides a good balance between surface area and dispersion stability for many electronic and energy applications.
• Concentration: The dispersion contains 20% BaTiO₃ nanoparticles by weight, with the remaining 80% being water, ensuring ease of handling and uniform dispersion in various applications.

2. Key Features:

• Ferroelectric Properties: BaTiO₃ is a ferroelectric material, meaning it has a spontaneous polarization that can be reversed by an external electric field. This makes it useful in a variety of capacitive and piezoelectric applications.
• Dielectric Properties: It has an extremely high dielectric constant, which is beneficial in applications such as capacitors, electromagnetic shielding, and energy storage devices.
• High Surface Area: With a particle size of 50 nm, the nanoparticles have a high surface area, which can enhance their reactivity and performance in various electronic and energy-related applications.
• Water-Based Dispersion: The dispersion is water-based, which is safer and more environmentally friendly than solvent-based alternatives. This allows for easier handling and processing in various industries.

3. Applications:

• Capacitors and Energy Storage: The high dielectric constant of BaTiO₃ makes it ideal for use in high-performance capacitors and energy storage devices.
• Piezoelectric Devices: BaTiO₃ is widely used in piezoelectric sensors, actuators, and transducers, where its ability to generate an electric charge under mechanical stress is essential.
• Ferroelectric Memory: Due to its ferroelectric nature, BaTiO₃ is used in the development of non-volatile memory devices, such as ferroelectric RAM (FeRAM).
• Electromagnetic Shielding: The high permittivity of BaTiO₃ makes it effective in electromagnetic shielding applications, reducing interference in electronic devices.
• Sensing and Actuation: Used in sensors and actuators for various industries, including automotive and medical devices, due to its piezoelectric properties.

4. Advantages:

• Enhanced Performance in Electronic Components: The high dielectric constant and ferroelectric properties of BaTiO₃ make it a key material in capacitors, sensors, and actuators, improving performance in electronic components.
• Nanoparticle Size: The 50 nm particle size provides a good balance between the surface area needed for high reactivity and the ability to maintain dispersion stability in water-based systems.
• Water-Based: The water-based dispersion is safer and more environmentally friendly than solvent-based formulations, reducing the risk of toxic exposure and simplifying handling and processing.
• High Purity: With high purity BaTiO₃ content, this product ensures consistent quality and reliable performance in sensitive electronic and energy storage applications.

5. Handling and Storage:

• Storage: Store the dispersion in a cool, dry place with the container tightly sealed to prevent the evaporation of water and contamination of the material.
• Handling: Personal protective equipment (PPE) such as gloves and safety goggles should be used when handling the dispersion, especially to avoid inhalation or skin contact with nanoparticles.
• Safety: While BaTiO₃ nanoparticles are generally considered safe, following safety protocols when working with nanomaterials is essential to minimize potential risks associated with inhalation or prolonged exposure.

Summary:

Barium Titanate Nanopowder Water Dispersion (BaTiO₃, 20wt%, 50 nm) is a high-purity water-based dispersion containing BaTiO₃ nanoparticles with a particle size of 50 nm. The dispersion is designed for applications that require high dielectric properties, ferroelectric behavior, and piezoelectric performance, such as capacitors, piezoelectric devices, ferroelectric memory, and electromagnetic shielding. With its high surface area, 20% concentration, and high purity (99.9%), it offers stable dispersion and reliable performance in electronic and energy-related applications. The water-based nature of the dispersion also provides environmental and safety benefits compared to solvent-based alternatives.