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99.99% high purity beta sic nano powders Our 4N nano β-SiC (99.99% purity) is precision-synthesized via CVD, delivering ultra-fine particle size with exceptional sintering activity for high-density ceramic components. It thrives in the most demanding semiconductor environments — from CMP chucks and lithography stages to plasma etch focus rings and chamber liners. Its chemical inertness and minimal metal impurity outgassing maximize chip yield where it matters most. Trusted by leading fabs and equipment makers worldwide. more
Monodisperse spherical Nano SiO₂ aqueous dispersion/colloid This transparent SiO₂ aqueous dispersion is synthesized via patented sol-gel technology, featuring optical excellence visible light transmittance and shelf life >18 months under ambient storage. It is widely used in electronics as low-k dielectric materials, in biomedicine as drug carriers, and in optics for anti-reflection coatings. more
Magnéli Phase Nano Titanium suboxide Ti₄O₇ Powder Magnéli phase Nano titanium suboxide (Ti₄O₇) is an advanced functional material with a unique crystal structure, appearing as a blue-black powder with a precisely controlled particle size of 200–300 nm and a purity of up to 99.9%. As an important member of the titanium oxide family, Ti₄O₇ combines excellent electrical conductivity, chemical stability, and catalytic activity, making it an ideal choice for new energy, environmental protection, and electronics applications. more
Boron Nitride Nanotubes(BNNTs): High Thermal Conductivity Heat Dissipation Fillers BNNTs share the tubular structure of carbon nanotubes but deliver fundamentally different properties: electrical insulation, superior thermal stability (up to 900°C in air), and high thermal conductivity. With a wide bandgap of ~5.5 eV, they offer consistent, predictable performance where CNTs fall short. more
Phase-Smart VO₂ Nanoparticles: Intelligent Thermal Response, Engineered to Order From Thermochromic Color Change material to Intelligent Temperature Control material: The Performance Revolution and Application Blueprint of Vanadium Dioxide and Tungsten-Doped VO2 more
Precision Ceramic 3D Printing Solutions turns impossible structures into reality Precision Ceramic 3D Printing Solutions – Redefining the boundaries of ceramic manufacturing, from dental restorations to aerospace-grade high-temperature components.Precision ceramic 3D printing turns impossible structures into reality. more
New conductive material nickel nanowires NiNWs Hongwu Nickel nanowires have a wide range of potential applications in electronic materials, catalysis, polymers, magnetic storage ultra-high density recording materials, sensors and self-lubricating materials. more
Transparent Colloidal Ag Antibacterial Nano Silver Colloid Ag (Antibacterial Nano Silver Colloid) has been well known antibacterial, antiviral and antifungal properties are enhanced by small particle size and large surface area. more
Nano silica particles used in epoxy resin, superhydrophobic coating nano silica powder Nano silica particles, 20-30nm, 99.8% purity, widely used in exposy resin and superhydrophobic coating. more
Latest news
Nanomaterials Applied in Microwave Absorbing Materials
Microwave absorbing materials refer to a class of functional materials capable of absorbing or significantly attenuating the electromagnetic wave energy received on their surfaces, thereby reducing electromagnetic interference. In engineering applica...
Manganese dioxide (MnO₂) nanowires are one-dimensional nanostructures prized for their unique physicochemical traits. Their defining feature is the crystalline α-phase with a 2×2 tunnel structure, which acts as efficient ion highways, enabling rapid insertion/extraction of Li⁺, Na⁺, Zn²⁺, and protons.
product origin:
ChinaAlpha Manganese Dioxide Nanowire Nano MnO2 Wire
Specification of MnO2 nanopowder:
Phase: alpha, beta also available
Diameter: <100nm
Length: 1-10um
Application of manganese dioxide nanowires:
1. Energy storage and conversion: This is its most popular application. As an electrode for supercapacitors, it has a very high theoretical specific capacitance (up to 1370 F/g). As the negative electrode of lithium batteries, its initial discharge capacity can reach 1373 mAh/g. In addition, it has also been studied for use as a counter electrode in dye-sensitized solar cells and for aqueous energy storage devices such as zinc-ion batteries.
2. Catalysis and Environmental Protection: It is an excellent catalyst. For instance, when used in sewage treatment, it can effectively degrade organic dyes (such as rodocaine B and Congo red) in the Fenton reaction. It can also selectively oxidize HMF to DFF in biomass conversion.
3. Optics and Sensing: Research shows that it has excellent nonlinear optical absorption performance and can be used in optical limiters (to protect sensors from strong light damage). At the same time, based on its surface reaction, it can also be used to make sensors for detecting hydrogen peroxide or ascorbic acid.
The above information is for reference only. For further details, they're subject to actual applications and tests.
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