What is Nickel Foam for Battery Applications?

Nickel Foam for battery applications is a highly porous, lightweight, conductive metallic structure made from nickel. Its open-cell design and large surface area make it ideal for electrode support in rechargeable batteries, enhancing electrochemical performance, energy density, and efficiency in various battery technologies.

Chemical Properties and CAS Number

• Material: Nickel (Ni)
• CAS Number: 7440-02-0
• Appearance: Metallic silver-grey porous foam
• Density: Typically 0.3 – 0.6 g/cm³ (variable based on porosity)
• Porosity: 95-98%
• Melting Point: 1453°C
• Electrical Conductivity: Excellent conductivity for efficient charge transfer
• Chemical Stability: High resistance to oxidation and corrosion, stable in alkaline environments

Applications of Nickel Foam for Battery Applications

1. Rechargeable Batteries

Widely used in nickel-metal hydride (NiMH), nickel-cadmium (NiCd), lithium-ion, and lithium-sulfur batteries due to its excellent electrical conductivity and durability.

2. Supercapacitors

Utilized as electrode material to enhance power density, capacity retention, and overall device lifespan.

3. Fuel Cells

Serves as electrode substrates in fuel cells, promoting efficient catalytic reactions and improved performance.

4. Electrocatalysis & Electrolysis

Applied in hydrogen production via water splitting, providing effective catalyst support with high surface area and conductivity.

5. Energy Storage & Conversion

Integrated into advanced energy storage systems, offering improved cycling performance and thermal management.

Pricing of Nickel Foam for Battery Applications

Pricing varies based on purity, porosity, thickness, and application-specific requirements:

• Industrial Grade: Typically ranges from $50 – $200 per square meter
• High-Purity/Specialized Grade: Prices range from $250 – $1,000 per square meter, used in advanced energy storage and high-performance battery systems.

Factors Influencing Nickel Foam Prices

• Material purity and porosity specifications
• Thickness and dimensions required
• Production method and processing complexity
• Market demand in battery manufacturing, energy storage, and catalysis industries

Conclusion

Nickel Foam is crucial for battery applications, offering high electrical conductivity, large surface area, and excellent chemical stability, making it an essential material in rechargeable batteries, fuel cells, supercapacitors, and advanced energy systems. Pricing depends significantly on specifications such as purity, porosity, and targeted industrial applications.