What is Nickel (II) Hydroxide (Ni(OH)₂) Nanopowder/Nanoparticles?
Nickel (II) Hydroxide (Ni(OH)₂) nanopowder consists of ultra-fine nickel hydroxide particles known for their excellent electrochemical properties, catalytic activity, and high energy storage capabilities. It is widely used in batteries, catalysts, electronics, and coatings due to its high electrical conductivity and stability.
Chemical Properties and CAS Number
- Chemical Formula: Ni(OH)₂
- CAS Number: 12054-48-7
- Appearance: Green fine powder
- Density: Approximately 4.1 g/cm³
- Melting Point: Decomposes at ~230°C
- Solubility: Insoluble in water, soluble in acids and ammonium solutions
- Chemical Stability: High oxidation resistance, excellent electrochemical activity
Applications of Nickel (II) Hydroxide Nanoparticles
1. Energy Storage and Battery Applications
Used as a cathode material in nickel-metal hydride (NiMH) batteries and nickel-cadmium (NiCd) batteries for enhanced energy efficiency and charge storage.
2. Catalysis and Chemical Processing
Applied as a catalyst in hydrogenation reactions, fuel cells, and electrochemical sensors.
3. Electronics and Semiconductor Industry
Employed in microelectronics, conductive coatings, and high-performance capacitors for improved conductivity and stability.
4. Coatings and Surface Protection
Used in anti-corrosion coatings, electroplating applications, and high-durability coatings for industrial and consumer products.
5. Biomedical and Pharmaceutical Applications
Utilized in drug delivery systems, bio-compatible coatings, and medical diagnostic tools due to its high surface activity.
6. Water Treatment and Environmental Applications
Used in water purification systems and as an adsorbent for heavy metal removal due to its chemical reactivity.
Pricing of Nickel (II) Hydroxide Nanopowder
Prices vary based on purity, particle size, synthesis method, and specific industry applications:
- Industrial Grade: Typically ranges from $100 – $500 per kilogram
- High-Purity/Specialized Grade: Prices range from $1,500 – $6,000 per kilogram, used in advanced batteries, catalysis, and electronic applications.
Factors Influencing Nickel Hydroxide Powder Prices
- Purity level and particle size distribution
- Functionalization and surface modifications
- Processing complexity and synthesis method
- Bulk order volume and market demand
Conclusion
Nickel (II) Hydroxide (Ni(OH)₂) nanopowder is a high-performance material used in batteries, catalysis, coatings, and electronic applications. Its superior electrochemical properties, oxidation resistance, and conductivity make it essential for next-generation industrial and scientific applications. Pricing depends on purity, particle specifications, and intended use.
