Overview of 99.9% Nb 40-100nm Niobium Nanoparticle Nano Niobium Powder for Capacitor
Niobium, often found in conjunction with tantalum minerals, is primarily extracted as a byproduct of tin and tantalum mining. Its chief ores include pyrochlore and columbite. Once refined, niobium becomes highly versatile, finding application in alloys, superconductors, and various high-tech materials.
Feature of 99.9% Nb 40-100nm Niobium Nanoparticle Nano Niobium Powder for Capacitor
-
Superior Strength and Lightness: When added to steel in small quantities (typically less than 1%), niobium significantly enhances the strength and toughness of the alloy while reducing its weight, making it ideal for aerospace and automotive applications.
-
Corrosion Resistance: Like tantalum, niobium forms a passive oxide layer that protects it from corrosion, making niobium-based alloys suitable for use in harsh environments.
-
Superconductivity: Niobium exhibits excellent superconducting properties when cooled below its critical temperature of about 9.2 K (-264°C or -443°F). This property makes it the primary material for superconducting magnets used in MRI scanners and particle accelerators.
-
Magnetic Properties: Niobium is paramagnetic at room temperature but becomes strongly diamagnetic when cooled, meaning it repels magnetic fields. This characteristic is exploited in certain specialized applications.
-
Ease of Fabrication: Despite its strength, niobium is easily formed, welded, and machined, facilitating its use in complex engineering designs.
(99.9% Nb 40-100nm Niobium Nanoparticle Nano Niobium Powder for Capacitor)
Parameters of 99.9% Nb 40-100nm Niobium Nanoparticle Nano Niobium Powder for Capacitor
The performance of Niobium nanoparticles depends on several factors such as particle size, composition, and surface chemistry. In general, niobium nanoparticles with sizes between 40-100 nm tend to exhibit higher capacitance due to their smaller dimensions and reduced surface area.
The parameter you mentioned is the “capacitance” of a capacitor made with Niobium nanoparticles. The capacitance of a capacitor can be calculated using the formula:
Capacitance = ε0 * (N/d) * S / C
Where ε0 is the dielectric constant of the material used in the capacitor, N is the number of particles per unit volume, d is the diameter of the particles, and S is the surface area of the particles.
For niobium nanoparticles, a good value for the “diameter” (or “radius”) would be around 2-3 nm, which means that the particles have a diameter of about 2-3 micrometers.
For the “surface area” (or “number of particles per unit volume”), it would depend on the specific method used to produce the particles and the conditions under which they were produced. However, typically, niobium nanoparticles with dimensions similar to those found in commercial capacitors will have relatively high surface areas.
To determine the exact capacitance of your Niobium nanoparticle capacitor, you would need to perform experiments using known values for the dielectric constant, number of particles per unit volume, and surface area. These values should then be used in the formula above to calculate the capacitance of the capacitor.
(99.9% Nb 40-100nm Niobium Nanoparticle Nano Niobium Powder for Capacitor)
Company Profile
Metal in China is a trusted global chemical material supplier & manufacturer with over 12-year-experience in providing super high-quality copper and relatives products.
The company has a professional technical department and Quality Supervision Department, a well-equipped laboratory, and equipped with advanced testing equipment and after-sales customer service center.
If you are looking for high-quality metal powder and relative products, please feel free to contact us or click on the needed products to send an inquiry.
Payment Methods
L/C, T/T, Western Union, Paypal, Credit Card etc.
Shipment
It could be shipped by sea, by air, or by reveal ASAP as soon as repayment receipt.
FAQ
(99.9% Nb 40-100nm Niobium Nanoparticle Nano Niobium Powder for Capacitor)
