Niobium Pentoxide (Nb₂O₅) powder
Niobium Pentoxide (Nb₂O₅) powder is a white, high-purity ceramic oxide with a wide range of applications in electronics, optics, energy storage, and catalyst systems. Known for its high dielectric constant, excellent thermal stability, and compatibility with other ceramic and oxide systems, Nb₂O₅ is a critical material in capacitors, lithium-ion batteries, and electro-optical devices.
Princeton Powder is a leading supplier of Niobium Pentoxide (Nb₂O₅) powder. Niobium powders including Niobium Carbide Powder, Niobium C103 Spherical Powder, and Spherical niobium-based alloy Nb521 Powder are for sale in bulk.
Niobium Oxide Nb2O5 Ceramic Powder
Formula | Nb2O5 |
Synonyms | Niobium Oxide |
Appearance | White Powder |
Particle Size | -60 mesh |
Melting Point | 1512℃ |
Density | 4.60 g/cm³ at 25°C |
Purity | 99.99% 4N (trace metals basis) |
CAS Number | 1313-96-8 |
Description of Niobium Oxide Nb2O5 Ceramic Powder
Niobium (V) Pentoxide (Nb₂O₅) is a white powder known for its high melting point (1,512°C), making it useful in high-tech applications. Compared to other ceramics, Nb₂O₅ excels due to its high refractive index, excellent dielectric properties, thermal stability, chemical resistance, and catalytic activity. These characteristics make it valuable in optics, electronics, and as a catalyst in various chemical processes.
Princeton Powder is a leading supplier of Niobium Oxide Nb2O5 Ceramic Powder. We specialize in a comprehensive range of ceramic powder products and possess extensive expertise in manufacturing Niobium Oxide Ceramic plates, rods, pellets, crucibles, sputtering targets and many other forms and custom shapes. Other shapes are available upon request. With our expertise, we are confident in supporting your projects effectively and provide you with reliable solutions.
Niobium Oxide Nb2O5 Ceramic Powder Chemical Composition
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Product Specifications |
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Trace Metal Impurities (ppm) |
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Ta |
7.7 |
Mo |
0.5 |
|
Al |
1 |
Na |
5 |
|
As |
0.5 |
Ni |
0.5 |
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B |
0.5 |
Pb |
0.5 |
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Bi |
0.5 |
Sb |
7.1 |
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Ca |
2 |
Si |
13 |
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Co |
0.1 |
Sn |
0.5 |
|
Cr |
0.5 |
Ti |
0.5 |
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Cu |
0.5 |
V |
0.5 |
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F |
50 |
W |
0.5 |
|
Fe |
2.1 |
Zr |
0.5 |
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K |
2 |
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Mg |
1 |
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Mn |
0.5 |
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Niobium Pentoxide (Nb₂O₅) Ceramic Powder Applications
Niobium (V) Pentoxide is used in optical devices, electronics, catalysis, superconductors, and to enhance glass and ceramic materials.
- Electronic capacitors (MLCC dielectric layers)
- Lithium-ion batteries (as a high-rate anode material)
- Optical glass and lenses (refractive index modification)
- Catalysts and catalyst supports (acidic and redox-active material)
- Thin film coatings (sputtering, CVD, and PVD processes)
- Specialty glass and ceramics
Niobium (V) Pentoxide Ceramic Powder Reference
Nb2O5 nanosize powders prepared by sol–gel–Structure, morphology and dielectric properties
Abstract: The niobium oxide is currently used in the manufacture of relevant technological components, due to its physical characteristics such as the high dielectric constant, the reduced ignition and the high stability of electrical parameters. Their wide availability in nature and low extraction costs are also significant advantages. However, and as it is known, the properties of the niobium oxide powders are strongly dependent on the raw material and on the synthesis route used. Thus, in the present work, Nb2O5 amorphous powders prepared by the sol–gel technique and their crystalline structures, through a controlled heat-treatment process, were analysedThe sentence ‘Thus…analysed’ has been slightly modified for clarity.
Niobium (V) Pentoxide Ceramic Powder FAQ
Is Nb₂O₅ powder suitable for thin film deposition?
Yes. Our Nb₂O₅ powder is suitable for making sputtering or evaporation targets used in thin-film applications, including optical and dielectric coatings.
Can Nb₂O₅ be used in solid-state batteries?
Yes. It is used in solid electrolytes and advanced anode systems due to its ionic conductivity and electrochemical stability.
Do you offer nanopowder Nb₂O₅?
Yes. Nano-sized niobium oxide powders (20–100 nm) are available upon request, ideal for catalyst and battery applications.