Copper Foam 90PPI 60% Porosity Sound Absorption Honeycomb Electrode

Copper Foam

Basic Specifications

I. Pore Characteristics and Bulk Density

II. Main Features

• Copper foam has excellent thermal conductivity, widely used for heat conduction and dissipation in motors, electrical appliances and various electronic components.
• Copper foam has superior electrical conductivity, with applications in nickel-zinc batteries and electric double-layer capacitor electrode materials gaining significant industry attention.
• With unique structure and human-friendly properties, copper foam is a high-quality medical filtration material and water purification filter medium.

III. Application Areas

• Electrode Materials: The excellent electrical conductivity makes copper foam widely applicable as skeletal electrode material for new-type batteries such as nickel-zinc batteries and electric double-layer capacitors. It has been trialed and put into batch use by several manufacturers, and is expected to be promoted as a current collector for electric double-layer capacitor electrodes, with broad prospects in electrolytic recovery of copper-containing wastewater.
• Catalysts: In many organic chemical reactions, copper foam with large specific surface area can replace punched copper plates as chemical reaction catalysts, and has achieved good application as a carrier for photocatalytic air purification.
• Thermal Conduction Materials: Due to its excellent thermal conductivity, copper foam can be used as an efficient flame-retardant material in many overseas high-end fire-fighting equipment, especially effective in flame isolation. It can also be made into heat dissipation components for motors and electrical appliances.
• Sound Absorption and Shielding Materials: Sound waves undergo diffuse reflection on the copper foam surface, achieving noise reduction through expansion silencing and micro-pore sound absorption. Copper’s EMI shielding performance is close to silver, making it an excellent electromagnetic shielding material.
• Filter Materials: With excellent structural properties and human-friendly characteristics, copper foam has mature application as filter material, with promising prospects in water purification equipment.
• Fluid Pressure Buffering Materials: Copper foam can disperse and buffer fluids, serving as an effective pressure reduction protection device for various pressure instruments.