Application areas of foam copper

Copper foam itself has good electrical conductivity because it uses copper as a base; therefore, copper foam can be used as a base material for battery electrodes. Compared with foamed copper, nickel foam has more advantages in sound absorption performance. Copper foam has good ductility and processing performance, and can also conduct electricity and heat; the inside of copper foam has a three-dimensional porous structure, which has electromagnetic shielding, noise reduction and shock absorption, and alkali corrosion resistance. Therefore, copper foam is widely used in heat dissipation and heat exchange devices for CPU, graphics cards, and electronic equipment; in addition, copper foam has good electrical conductivity and is often used in lithium electronics or fuel cell electrode materials; it can also be used in electromagnetic shielding materials, building materials , sound-absorbing materials, etc.