Porous foam copper
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Foam copper has excellent thermal conductivity and can be widely used for heat conduction and dissipation of motors/electrical appliances and electronic components
Classification
Product introduction
1、 Pore characteristics and bulk density
Aperture: 0.1mm-10mm (5-120ppi)
Porosity: 50% - 98%
Through hole ratio: ≥ 98%
Bulk density: 0.1-0.8g/cm3
2、 Main features:
1) Foam copper has excellent thermal conductivity and can be widely used for heat conduction and dissipation of motors/electrical appliances and electronic components
2) The application of foam copper in electrode materials of nickel zinc batteries and electric double-layer capacitors is also attracting attention in the industry due to its excellent conductivity
3) Due to the structural characteristics of foam copper and its basically harmless to human body, foam copper is also an excellent medical filter material and water purification filter material
3、 Application field:
(1) Electrode material. The excellent conductivity makes foam copper widely used as electrode framework materials for new types of batteries, such as nickel zinc batteries and double layer capacitors. At present, foam copper has been tried by many nickel zinc battery manufacturers and put into batch use. At the same time, foam copper is expected to be popularized and applied as electrode collector of double layer electric containers; In addition, foam copper has a very broad prospect as an electrode material for electrolytic recovery of copper containing wastewater.
(2) Catalyst. In many organic chemical reactions, people try to directly use foam copper with large specific surface area instead of perforated copper plate as a catalyst for chemical reaction; Foam copper has also been successfully used as the carrier of photocatalytic air purification.
(3) Thermal conductive materials. Foam copper has excellent thermal conductivity, which makes it become a flame retardant material with excellent performance. It has been applied in many advanced fire-fighting equipment abroad, especially as a flame isolation equipment with excellent effects; In addition, people use the excellent thermal conductivity and apparent permeability of foam copper to make heat dissipation materials for motors and electrical appliances.
(4) Sound attenuation and shielding materials. The sound wave diffusely reflects on the surface of foam copper, and achieves the sound attenuation effect through the principles of expansion and micropore sound attenuation; The shielding performance of copper is close to that of silver, which is an excellent electromagnetic shielding material.
(5) Filter material. Foam metal copper products, which have excellent structural characteristics and are basically harmless to human body, have also been successfully used as medical filtration materials; At the same time, the application of foam copper in water purification equipment also has a good future.
(6) Fluid pressure buffer material. The dispersion and buffering effect of foam copper on fluid makes it an excellent pressure relief protection device for various pressure instruments.
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