Overview of Purple Tungsten Oxide Nanopowder 80-100nm WO2.72 Nano Violet WOx VTO Particle
Metal powder is a common form of metal that has been processed into fine particles, ranging from a few micrometers to over 100 microns in diameter. It plays a crucial role in various industrial applications due to its unique properties and versatility.
Features of Purple Tungsten Oxide Nanopowder 80-100nm WO2.72 Nano Violet WOx VTO Particle
Physical Characteristics
Particle Size: Ranging from nanometers to hundreds of micrometers, the size distribution significantly influences the powder’s flowability, packing density, and sintering behavior.
Shape: Particles can be spherical, irregular, flake-like, or dendritic, each shape affecting the final product’s mechanical properties and surface finish.
Purity: Depending on the production method, metal powders can achieve high levels of purity, critical for applications like electronics and aerospace where impurities can degrade performance.
Density: While less dense than their solid counterparts due to the presence of air between particles, metal powders can be densely packed during processing to approach the density of the solid metal.
Chemical Properties
Reactivity: Some metal powders, particularly aluminum and titanium, are highly reactive with air and moisture, necessitating careful handling and storage under inert atmospheres or vacuum.
Oxidation: Exposure to air can lead to surface oxidation, forming a passive layer that affects sintering and other processes. This can be managed through surface treatment or use of protective atmospheres.
(Purple Tungsten Oxide Nanopowder 80-100nm WO2.72 Nano Violet WOx VTO Particle)
Parameters of Purple Tungsten Oxide Nanopowder 80-100nm WO2.72 Nano Violet WOx VTO Particle
Purple Tungsten Oxide Nanopowder, specifically characterized by a particle size range of 80-100 nanometers (nm), is an advanced material with the chemical formula WO2.72, also known as Violet Tungsten Oxide (VTO) or simply WOx. This nanostructured compound holds exceptional properties due to its ultrasmall dimensions, which significantly influence its physical and chemical behavior.
The primary component of this nanopowder is tungsten, an incredibly strong and durable metal, combined with oxygen to form the oxide structure. The WO2.72 ratio indicates that it contains a varying amount of tungsten and oxygen atoms, creating a unique stoichiometry that imparts distinct optical properties. The purple color arises from the quantum confinement effect, where the light absorption and emission characteristics change at the nanoscale, resulting in the characteristic violet hue.
At this nanometer scale, the surface area to volume ratio increases exponentially, enhancing the reactivity and catalytic activity of the Purple Tungsten Oxide. The small particles provide a high surface-to-bulk ratio, enabling efficient interaction with other materials, making it suitable for applications in various fields such as electronics, energy storage, and photocatalysis.
In electronic devices, VTO is often used as a transparent conducting oxide (TCO), due to its low resistivity and excellent optical transparency. It finds applications in touch screens, solar cells, and thin-film transistors, contributing to the development of flexible and lightweight technologies.
In the field of energy storage, Purple Tungsten Oxide Nanopowder can act as a cathode material in lithium-ion batteries, improving their performance by facilitating faster charge-discharge rates and enhanced capacity. The small particle size enables better ion diffusion, leading to improved battery efficiency.
As a photocatalyst, VTO exhibits remarkable photocatalytic activity under visible light, decomposing pollutants like organic dyes and volatile organic compounds (VOCs) into harmless substances. This makes it a promising candidate for water purification and air purification systems.
Moreover, Purple Tungsten Oxide Nanopowder has shown potential in the field of optoelectronics, where its unique optical properties can be harnessed for applications in sensors, waveguides, and photodetectors.
In summary, Purple Tungsten Oxide Nanopowder with a particle size of 80-100 nm and chemical composition WO2.72, or VTO, is a versatile nanomaterial with extraordinary optical, electronic, and catalytic properties. Its nanoscale structure and unique properties make it an attractive material for a wide range of applications, from electronics to environmental remediation, showcasing the immense potential of nanotechnology in modern science and technology.
(Purple Tungsten Oxide Nanopowder 80-100nm WO2.72 Nano Violet WOx VTO Particle)
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