Product Properties
Niobium Oxide (Nb2O5) nanopowder/nanoparticles (nm & um)
Size | Type | Particle size（nm） | Purity（%） | Specific surface area（m2/g） | Bulk density（g/cm3） | Polymorphs | Color |
nm | JB-Nb2O5-001 | 80 | 99.9 | 19.87 | 1.36 | monoclinic | white |
sub um | JB-Nb2O5-002 | 1-5um | 99.9 | 5.017 | 2.06 | monoclinic | white |
Custom | Acccording to customers requirment. (30-800nm etc) | ||||||
Niobium Oxide (Nb2O5) Nanopowder Main Feature
Nb2O5 nanopowder possesses a high dielectric constant, making it an excellent material for use in capacitors and other electronic components that require materials with high permittivity. This property is particularly beneficial for the miniaturization of electronic devices, allowing for greater capacitance in smaller volumes.The nanoscale size of Nb2O5 particles enhances their photocatalytic efficiency, making them effective in applications such as water purification and air cleaning. When exposed to UV light, Nb2O5 nanopowder can facilitate the breakdown of organic pollutants into less harmful substances, contributing to environmental remediation efforts.Nb2O5 nanopowder has a high refractive index, which is valuable in the production of optical coatings and anti-reflective coatings. These coatings are crucial for improving the efficiency and performance of optical devices, including lenses, displays, and photovoltaic cells.Niobium oxide nanopowder is chemically stable and resistant to corrosion, making it suitable for use in harsh environments. This stability is beneficial for applications in chemical sensors, catalysis, and as a protective coating in materials exposed to corrosive substances.
Niobium Oxide (Nb2O5) Nanopowder Applications
Electronics and Capacitors: Thanks to its high dielectric constant, Nb2O5 nanopowder is an excellent material for use in electronic components, particularly in capacitors. It allows for the production of capacitors that are smaller in size but with higher capacitance and energy storage capabilities, making them ideal for use in compact electronic devices like smartphones, laptops, and other portable electronics.
Photocatalysis: Nb2O5 nanopowder exhibits significant photocatalytic activity, making it useful in environmental applications such as water and air purification. When exposed to UV light, it can catalyze the degradation of organic pollutants, breaking them down into harmless compounds. This property is utilized in the treatment of wastewater, air filtration systems, and in creating self-cleaning surfaces.
Ceramic and Composite Materials: Incorporating Nb2O5 nanopowder into ceramic and composite materials can enhance their mechanical properties, such as strength, hardness, and thermal stability. This application is particularly valuable in industries requiring materials that can withstand extreme conditions, such as aerospace, automotive, and defense.
Energy Storage: Beyond capacitors, Nb2O5 nanopowder is explored for use in lithium-ion batteries as an electrode material. It can contribute to the development of batteries with higher charge capacity, longer life cycles, and faster charging times, addressing the growing demand for efficient energy storage solutions.