What is Nickel (III) Oxide (Ni₂O₃) Nanopowder/Nanoparticles?

Nickel (III) Oxide (Ni₂O₃) nanopowder/nanoparticles are high-purity, ultra-fine nickel-based oxide materials widely used in electronics, catalysis, energy storage, and advanced coatings. This highly reactive nanopowder is particularly valuable in lithium-ion batteries, fuel cells, supercapacitors, and magnetic applications due to its excellent electrical conductivity, oxidation properties, and catalytic activity.

Chemical Properties and CAS Number

  • Chemical Formula: Ni₂O₃
  • CAS Number: 1314-06-3
  • Molecular Weight: 165.39 g/mol
  • Density: ~5.1 g/cm³
  • Melting Point: ~600°C (decomposes to NiO at higher temperatures)
  • Solubility: Insoluble in water, soluble in acids
  • Appearance: Black or dark brown powder
  • Crystal Structure: Cubic

Applications of Nickel (III) Oxide (Ni₂O₃) Nanopowder/Nanoparticles

1. Energy Storage (Batteries & Supercapacitors)

  • Used as a high-capacity electrode material in lithium-ion batteries (LIBs).
  • Enhances the energy density and cycling stability of supercapacitors.
  • Improves charge-discharge efficiency in solid-state batteries.

2. Fuel Cells & Hydrogen Production

  • Acts as a catalyst in solid oxide fuel cells (SOFCs).
  • Used for electrocatalytic hydrogen evolution reactions (HER).
  • Enhances fuel cell efficiency and durability.

3. Catalysis & Chemical Industry

  • Applied in oxidation-reduction reactions in industrial catalysis.
  • Used as a catalyst in organic synthesis and electrochemical reactions.
  • Supports hydrogenation, dehydrogenation, and pollutant degradation.

4. Electronics & Semiconductor Applications

  • Used in thin-film transistors, electronic sensors, and optoelectronic devices.
  • Enhances magnetic, dielectric, and electrochemical properties in coatings.

5. Magnetic & Optical Materials

  • Utilized in magnetic recording materials and high-performance optical coatings.
  • Improves magnetic permeability in advanced electronic applications.

6. Environmental & Waste Treatment

  • Acts as a photocatalyst in wastewater treatment and air purification.
  • Used for pollutant removal and gas sensing applications.

Pricing of Nickel (III) Oxide (Ni₂O₃) Nanopowder/Nanoparticles

  • Small research samples: $50 – $500 per gram
  • Industrial bulk orders: $1,000 – $5,000 per kg
  • Custom specifications & coatings: Prices vary based on purity and particle size

Factors Affecting Pricing

  • Purity level (99.9% – 99.999%)
  • Particle size and distribution
  • Bulk order discounts
  • Surface modifications and coatings
  • Market demand and material availability

Conclusion

Nickel (III) Oxide (Ni₂O₃) nanopowder/nanoparticles are highly versatile materials used in energy storage, catalysis, electronics, and environmental applications. Their high electrochemical activity, catalytic efficiency, and magnetic properties make them an essential material for next-generation technologies in batteries, fuel cells, and semiconductor devices.

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