Aluminum foil etching Aluminum foil is the main material of aluminum electrolytic capacitors. The aluminum foil is set as the anode. After electricity is applied in the electrolyte, an oxide film (Al2O3) will be formed on the surface of the aluminum foil. This oxygen film functions as a dielectric, and the role of etc……

The full name of a solid capacitor is a conductive polymer aluminum electrolytic capacitor, also called a polymer aluminum capacitor. It is currently the highest level of capacitor products. The dielectric material of the solid capacitor is a functional conductive polymer, which can greatly improve the product. The big……