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Hebei Ruiyun Wire Mesh Technology Co., Ltd.

Nickel Foam

Iron-Nickel Foam

Iron-Nickel Foam is a porous material made from an iron and nickel alloy through a foaming process. It features excellent mechanical strength, conductivity, magnetic properties, and a large specific surface area. Combining the mechanical properties of iron with the corrosion resistance of nickel, iron-nickel foam is a highly functional material used in battery electrodes, electromagnetic shielding, catalyst supports, hydrogen production, and energy absorption materials. With its stable structure, low density, and high porosity, iron-nickel foam has found extensive applications in renewable energy and environmental technologies.

Features

1. Superior Mechanical Strength: The porous structure of iron-nickel foam provides good mechanical strength while maintaining lightweight characteristics, making it suitable for structural support and energy absorption applications.

2. Excellent Electrical and Thermal Conductivity: The inherent properties of iron and nickel make this foam ideal for applications requiring high conductivity, such as electrodes for batteries, supercapacitors, and hydrogen production systems.

3. High Porosity and Large Surface Area: The foam’s high porosity and large specific surface area make it well-suited for applications like catalyst supports, gas diffusion layers, and chemical reaction beds.

4. Corrosion Resistance: The addition of nickel enhances the material's resistance to corrosion, allowing it to maintain stability in acidic and alkaline environments.

5. Magnetic Properties: The presence of iron gives iron-nickel foam unique magnetic properties, making it suitable for electromagnetic shielding, magnetic adsorption, and sensor applications.

Specifications

MaterialIron-Nickel Alloy (Fe-Ni alloy)
Thickness Range0.05mm - 30 mm, customizable based on customer requirements
Pore Size Range200 μm - 3 mm
PorosityTypically 60% - 95%
Density0.2 g/cm³ - 0.8 g/cm³, customizable depending on specific application requirements



Application Fields

1. Battery Electrodes: Iron-nickel foam can be used as the electrode substrate for lithium-ion batteries, nickel-hydrogen batteries, and supercapacitors. Its high conductivity and large surface area enhance the energy density and charge/discharge rate of batteries.

2. Hydrogen Production: Iron-nickel foam is an effective electrode material for water electrolysis used in hydrogen production. Its excellent conductivity, corrosion resistance, and large surface area contribute to increased efficiency and stability of the hydrogen generation process, making it ideal for renewable energy projects.

3. Catalyst Support: Used as a catalyst support in chemical reactions, the porous structure of iron-nickel foam provides a large reaction area, improving reaction rates. It is commonly used in hydrogenation reactions and as a catalyst support for fuel cells.

4. Electromagnetic Shielding and Wave Absorption: Thanks to its magnetic properties, iron-nickel foam is effective in electromagnetic shielding and wave absorption applications, reducing electromagnetic interference and ensuring stable operation of electronic devices.

5. Filtration and Separation: Suitable for gas and liquid filtration and separation, particularly in harsh chemical environments where corrosion resistance is needed, outperforming standard metal foams.

6. Energy Absorption Material: Used in automotive, construction, and protective equipment as an energy-absorbing material, reducing impacts and vibrations, and providing effective cushioning and protection.

Advantages

· High Strength and Lightweight: The porous structure provides high strength while keeping the material lightweight, ideal for applications where weight is a critical factor.

· High Conductivity and Magnetism: The iron-nickel alloy composition gives excellent conductivity and magnetic properties, making it an ideal choice for batteries, hydrogen production, and electromagnetic applications.

· Enhanced Corrosion Resistance: The presence of nickel allows the material to maintain performance in acidic and alkaline environments, making it suitable for challenging chemical settings.

· Versatile Applications: Iron-nickel foam’s combination of conductivity, corrosion resistance, and energy absorption properties makes it suitable for a wide range of uses, including batteries, hydrogen production, electromagnetic protection, filtration, and chemical reactions.

Packaging and Transportation

Iron-nickel foam is typically packaged in flat sheets or rolls, with shockproof materials used to prevent deformation or damage during transit. Custom packaging solutions are also available to ensure safe delivery according to customer requirements.

Company Advantages

Robust Infrastructure

Robust Infrastructure

Hebei Ruiyun Wire Mesh Technology Co., Ltd. owns modern production equipment and advanced production processes. The company covers an area of 30,000 square meters and is equipped with over 180 fully automated production lines, including cutting machines, drawing machines, weaving machines, and welding equipment. With an annual production capacity of over 120,000 square meters, we efficiently meet the demands of large orders. The company has fixed assets of RMB 35 million, ensuring our leading position in the industry.

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