Nickel Oxide (NiO) Nanopowder / Nanoparticles (99.55+%, 10–40 nm)

Description

Nickel Oxide (NiO) Nanopowder / Nanoparticles (99.55+%, 10–40 nm)

Nickel Oxide (NiO) Nanopowder is a gray-black, nearly spherical nanomaterial with a purity of 99.55+% and particle size range of 10–40 nm. Known for its high surface area (>95 m²/g), excellent thermal stability, and semiconductor properties, NiO nanoparticles are widely used in energy storage, catalysis, electrochromic devices, and advanced ceramics.

The material features a true density of 6.8 g/cm³ and excellent dispersibility, making it suitable for applications in solid oxide fuel cells, smart coatings, and next-generation optoelectronic devices. Its unique electronic and optical properties enable its role in both functional materials development and applied nanotechnology research.

Technical Specifications

• Chemical Formula: NiO

• Purity: 99.55+%

• Average Particle Size: 10–40 nm

• Color: Gray-black

• Morphology: Nearly spherical

• Specific Surface Area (SSA): >95 m²/g

• Bulk Density: 0.8 g/cm³

• True Density: 6.8 g/cm³

Elemental Impurities (wt%):

• Al: 0.0017

• Ba: 0.0023

• Ca: 0.0092

• Mg: 0.0065

• Fe: 0.0020

• Zn: 0.0050

Applications

1. Energy & Electronics

   • Preparation of nickel cermet anode layers for solid oxide fuel cells (SOFCs)

   • Use in nanowires, nanofibers, and conductive alloys

   • Active component in electrochromic coatings and optoelectronic devices

2. Ceramics & Materials Science

   • Reinforcement in ceramic structures

   • Applied in plastics and textiles as a functional additive

3. Optical & Smart Technologies

   • Used in energy-efficient smart windows with adjustable absorption and reflectance

   • Applied in active optical filters and automotive rear-view mirrors with tunable reflectivity

4. Catalysis & Research

   • Acts as a catalyst in organic synthesis and environmental processes

   • Applied in nanotechnology-based research and advanced device fabrication