Nickel Foam
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| Knitted nickel foam, 70PPI, ≥80% porosity, acid and alkali resistant, high temperature resistance up to 1100°C, with excellent thermal conductivity and sound absorption. Widely used in battery electrodes, filtration, catalysis and EMI shielding applications. 10mm thickness, gray color. Custom sizes available. |
I. Basic Product Parameters
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| Parameter |
Specification |
| Weave Method |
Knitted |
| Tolerance |
Acid resistant, Alkali resistant |
| Thickness |
10mm |
| Color |
Gray |
| Pore Density |
70PPI (regular: 0.1mm–10mm, 5–120PPI) |
| Specifications |
Customizable |
| Porosity |
≥80% |
| Temperature Resistance |
≥500°C, up to 1100°C+ |
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II. Pore Characteristics and Bulk Density
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| Parameter |
Specification |
| Pore Size |
0.1mm–10mm (5–120PPI) |
| Porosity |
60%–80% |
| Specific Gravity |
0.2~0.3, 1/4 of water, 1/3 of wood, 1/10 of aluminum, 1/30 of iron |
| Structure |
Three-dimensional network open-cell structure, excellent permeability, uniform pores, fast heat transfer |
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III. Core Product Features
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- Lightweight & High Strength: Small specific gravity, stable strength, large specific surface area.
- Sound Absorption & Insulation: Broadband sound absorption, effectively blocks noise after treatment.
- Electromagnetic Shielding: Achieves approximately 90dB electromagnetic wave shielding effectiveness.
- Easy Processing: Can be cut, bent, and simply pasted.
- Fire Retardant: Stable shape at high temperatures, not easily combustible.
- Recyclable: Metal waste can be recycled and regenerated.
- Excellent Thermal Conductivity: Porous structure provides outstanding heat conduction.
- Air Permeability & Filtration: Stable gas-liquid flow, excellent filtration performance.
- Decorative & Practical: Available with various surface treatments for interior decoration.
- Corrosion & Temperature Resistant: Acid and alkali resistant, withstands temperatures above 1100°C.
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IV. Production Process
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| Using porous open-cell foam plastic as the substrate, a conductive layer is prepared through chemical nickel plating, vacuum nickel plating, or conductive adhesive dipping. After pre-nickel plating, thick nickel electroplating, burning, reduction and annealing, high-performance nickel foam material is produced. |
V. Application Fields
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- Chemical Power Sources: Used in nickel-hydrogen, nickel-cadmium, fuel cell electrodes; nickel foam-carbon composite electrodes are ideal for lithium batteries, widely used in power batteries, digital products, electric tools, transportation, etc.
- Chemical Engineering: Catalyst and catalyst carriers, filtration and separation media (oil-water separation, exhaust gas purification, air purification, etc.), reducing energy consumption and improving efficiency.
- Electrochemical Engineering: Electrolytic hydrogen production, electrocatalysis, electrochemical metallurgy, etc.
- Thermal Engineering: Thermal conduction materials, heat pipe core materials, damping materials, improving heat exchange efficiency.
- Functional Materials: Sound absorption and vibration damping, electromagnetic shielding, stealth, flame retardant, thermal insulation, etc.
- Industrial & Environmental Protection: Exhaust gas purifier carriers, infrared burner surface layers, drying equipment heating materials, distillation column packing, condenser heat exchange materials, industrial filtration and industrial filter screens.
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VI. Product Description
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| Professional production of various specifications of nickel foam, available in 110PPI, 90PPI, 70PPI and other pore densities, with thicknesses of 0.5mm, 1mm, 1.6mm, 10mm etc. Suitable for electronics, filtration, energy, chemical, decoration and other industries. |
Sizes can be customized. For any questions or specific customization requirements, please feel free to contact us at inquiry@atomfair.com
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