NANO POWDER

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Niobium nanoparticles (Nb NPs) are ultra-fine particles of niobium metal with dimensions typically below 100 nm. They exhibit unique electrical, catalytic, optical, and mechanical properties compared to bulk niobium, owing to their high surface area-to-volume ratio and quantum effects. Niobium is a refractory transition metal (atomic number 41) known for its corrosion resistance, superconductivity, and biocompatibility, making its nanoscale form highly valuable for advanced applications.

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Stainless steel powder is a finely divided form of stainless steel produced through atomization, mechanical milling, or chemical methods. It retains the corrosion resistance, strength, and durability of stainless steel but in powder form, making it highly versatile for manufacturing, coatings, and additive manufacturing (3D printing).

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Zinc borate nanopowder refers to a finely divided form of zinc borate with particle sizes in the nanometer range. Zinc borate is a chemical compound with the formula ZnB4O7. Here are some important features and properties of zinc borate nanopowder:
1. Particle Size and Morphology: Zinc borate nanopowder consists of particles that are typically less than 100 nanometers in size. The powder particles can have different shapes, including spherical, irregular, or agglomerated structures, depending on the production method and processing conditions.
2. Flame Retardancy: Zinc borate is well-known for its flame retardant properties. It acts as a synergistic flame retardant, meaning it enhances the fire resistance of materials when used in combination with other flame retardant additives. The nanopowder form of zinc borate offers increased surface area, potentially leading to improved flame retardancy performance.
3. Smoke Suppression: Zinc borate nanopowder has the ability to suppress smoke generation during combustion. This property is valuable in applications where the reduction of smoke emission is desired, such as in fire-resistant coatings, polymers, and textiles.
4. Anti-Corrosive and Anti-Fungal Properties: Zinc borate exhibits anti-corrosive and anti-fungal properties, making it useful in materials and coatings that need protection against corrosion and fungal growth. It acts as a corrosion inhibitor and inhibits the growth of fungi and molds on the treated surfaces.
5. Thermal Stability: Zinc borate has good thermal stability, enabling it to withstand high temperatures without significant decomposition or loss of properties. This makes it suitable for applications that involve exposure to heat or fire, such as in fire-resistant materials and electrical insulation.
6. Low Toxicity: Zinc borate is generally considered to have low toxicity and is used in various industries, including the plastics industry, where safety regulations require the use of non-toxic flame retardant additives.
7. Compatibility with Polymers: Zinc borate nanopowder is compatible with a wide range of polymers, including polyolefins, polyamides, polyesters, and epoxy resins. It can be easily incorporated into these materials to impart flame retardant and smoke suppression properties.
8. Chemical Stability: Zinc borate nanopowder is chemically stable under normal conditions. It does not readily decompose or react with common chemicals, enhancing its durability and performance in various applications.
9. Anti-Abrasion Properties: Zinc borate has anti-abrasion properties, which can help reduce wear and improve the durability of materials in applications that involve friction or mechanical stress.
Zinc borate nanopowder finds applications primarily in flame retardant formulations, especially in polymers and plastics. It is used in industries such as construction, automotive, electrical, and textiles, where fire safety and smoke suppression are crucial. The nanopowder form offers advantages of increased surface area and potentially improved performance in flame retardancy applications.

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Zinc chromate nanopowder refers to a finely divided form of zinc chromate with particle sizes in the nanometer range. Zinc chromate is a chemical compound with the formula ZnCrO4. Here are some important features and properties of zinc chromate nanopowder:
1. Particle Size and Morphology: Zinc chromate nanopowder consists of particles that are typically less than 100 nanometers in size. The powder particles can have different shapes, including spherical, irregular, or agglomerated structures, depending on the production method and processing conditions.
2. Yellow Color: Zinc chromate is known for its bright yellow color, and this characteristic is retained in nanopowder form. The intense yellow color is due to the presence of chromium ions in the compound.
3. Corrosion Protection: Zinc chromate is widely used as a corrosion inhibitor and protective coating for metals, especially in applications where the substrate is exposed to harsh environments or corrosive agents. The nanopowder form offers increased surface area, potentially leading to improved corrosion protection properties.
4. UV Absorption: Zinc chromate nanopowder exhibits strong UV absorption properties, making it useful as a UV stabilizer in various applications. It can absorb and dissipate UV radiation, protecting the underlying materials from degradation caused by exposure to sunlight.
5. Anti-Corrosive Pigment: Zinc chromate is employed as an anti-corrosive pigment in coatings, paints, and primers. It acts as a barrier, preventing the access of moisture and oxygen to the metal substrate, thereby inhibiting corrosion.
6. Hazardous Nature: It is important to note that zinc chromate, including its nanopowder form, is considered toxic and potentially hazardous to human health and the environment. Proper safety precautions must be followed during handling, storage, and disposal to minimize exposure and potential risks.
7. Electrical Conductivity: Zinc chromate exhibits some level of electrical conductivity, although it is relatively low. This property may find applications in certain electronic and conductive coating formulations.
8. Chemical Stability: Zinc chromate nanopowder is chemically stable under normal conditions. It does not readily decompose or react with common chemicals, enhancing its durability and performance in various applications.
9. Compatibility with Other Materials: Zinc chromate nanopowder is compatible with various organic binders, resins, and solvents, making it suitable for use in coatings, paints, and other composite materials.
Zinc chromate nanopowder is primarily utilized for its corrosion protection properties and UV absorption capabilities. It finds applications in industries such as automotive, aerospace, marine, and general metal finishing. Due to its toxic nature, it is crucial to adhere to safety guidelines and regulations when working with zinc chromate nanopowder to protect human health and the environment.

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Lithium cobalt oxide nanoparticles, also known as LiCoO2 nanoparticles, are nanoscale particles composed of lithium (Li), cobalt (Co), and oxygen (O) atoms. They are derived from the bulk material lithium cobalt oxide, which is widely used as a cathode material in lithium-ion batteries. The nanoscale size of these particles offers unique properties and advantages compared to their bulk counterparts.
Here are some important characteristics and features of lithium cobalt oxide nanoparticles:
1. Nanoscale Size: Lithium cobalt oxide nanoparticles typically have dimensions in the range of 1-100 nanometers. Their small size results in a significantly higher surface area compared to larger particles, leading to enhanced reactivity and improved electrochemical performance.
2. Crystal Structure: Lithium cobalt oxide nanoparticles possess a layered crystal structure, similar to the bulk material. The layers consist of lithium, cobalt, and oxygen atoms, providing pathways for lithium-ion intercalation and deintercalation during battery operation.
3. High Surface Area-to-Volume Ratio: The nanoscale size of lithium cobalt oxide nanoparticles results in a larger surface area per unit volume. This increased surface area allows for more active sites for electrochemical reactions, leading to higher power and energy densities in lithium-ion batteries.
4. Electrochemical Performance: Lithium cobalt oxide nanoparticles exhibit excellent electrochemical properties, making them suitable for use in high-performance lithium-ion batteries. They have high specific capacity, good rate capability, and long cycle life, enabling efficient energy storage and release.
5. Lithium-Ion Intercalation: Lithium cobalt oxide nanoparticles have the ability to reversibly intercalate and deintercalate lithium ions during the charge and discharge cycles of a lithium-ion battery. This intercalation process plays a vital role in the battery's operation and determines its capacity and voltage characteristics.
6. Enhanced Diffusion Kinetics: The small size of lithium cobalt oxide nanoparticles facilitates faster lithium-ion diffusion within the material. This improved diffusion kinetics enhance the battery's charging and discharging rates, enabling rapid energy storage and release.
7. Stability and Safety: Lithium cobalt oxide nanoparticles are generally stable and exhibit good cycling stability under normal operating conditions. However, they are prone to thermal instability and can undergo undesirable reactions if exposed to high temperatures or overcharged conditions, leading to safety concerns.
8. Surface Modification: The surface of lithium cobalt oxide nanoparticles can be modified or coated with other materials to improve their performance and stability. Surface modifications can enhance the nanoparticles' structural integrity, suppress side reactions, and mitigate issues related to thermal stability and capacity fading.
9. Other Applications: Besides their primary use as a cathode material in lithium-ion batteries, lithium cobalt oxide nanoparticles have potential applications in other areas. They may find utility in catalysis, supercapacitors, sensors, and biomedical applications, although further research is needed in these areas.
Lithium cobalt oxide nanoparticles offer unique advantages in energy storage applications due to their nanoscale size, high surface area, and improved electrochemical properties. Ongoing research and development aim to optimize their performance, stability, and safety, contributing to the advancement of lithium-ion battery technology and related applications.

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• Item Code: 088
• Delivery Time: 7day
• Packaging Details: good packaging best box