Copper Foam 0.1-10mm Pore ≥98% Through Porosity Thermal EMI

Copper Foam

I. Technical Parameters

II. Main Features

• Copper foam exhibits excellent thermal conductivity and is widely used for heat conduction and dissipation in motors, electrical appliances, and electronic components.
• Its outstanding electrical conductivity has drawn significant industry attention for applications in nickel-zinc batteries and electrode materials for electric double-layer capacitors.
• Thanks to its unique structural characteristics and environmentally friendly, non-hazardous properties, copper foam also serves as a high-performance filtration and water purification material.

III. Application Areas

• Electrode Materials: The excellent electrical conductivity makes copper foam suitable as a skeletal electrode material for new-type batteries such as nickel-zinc batteries and electric double-layer capacitors. It has been adopted in volume by several nickel-zinc battery manufacturers. It can also be used as a current collector for electric double-layer capacitor electrodes and holds broad prospects in the electrolytic recovery of copper-containing wastewater.
• Catalysts: In many organic chemical reactions, high-specific-surface-area copper foam can replace punched copper plates as a catalyst. It also works effectively as a carrier for photocatalytic air purification.
• Thermal Conduction Materials: Its excellent thermal conductivity makes copper foam a highly efficient flame-retardant material, suitable for high-end fire-fighting equipment and flame isolation. It can also be used in heat-dissipating components for motors, electrical appliances, and other equipment.
• Acoustic and Electromagnetic Shielding Materials: Sound waves undergo diffuse reflection on the surface of copper foam, achieving noise reduction through expansion and micro-pore sound absorption mechanisms. The electromagnetic shielding performance of copper is close to that of silver, making copper foam a high-quality electromagnetic shielding material.
• Filter Materials: With outstanding structural properties and being human-friendly, copper foam can be used as a filter material and shows good application prospects in water purification devices.
• Fluid Pressure Buffering Materials: It provides dispersion and buffering for fluids and can be used as a pressure reduction protection device for various pressure instruments.

Applications