Electrochemically Corroded Aluminum Foil

Electronic Capacitor Field

It is used as a key raw material in the production of aluminum electrolytic capacitors. The porous structure formed by electrochemical etching significantly increases the surface area of the aluminum foil, enhancing the capacitance of the capacitor. This meets the requirements of electronic devices for high energy storage and rapid charge-discharge performance. It is widely used in the circuits of electronic devices such as computer motherboards, mobile phone chargers, and power adapters to ensure the stable operation of the equipment.

Battery Electrode Material Field

It is used as a current collector material in battery systems such as lithium-ion batteries. Its special surface structure helps to improve the electron conduction between the electrode active material and the current collector, enhancing the charge-discharge efficiency of the battery and optimizing the power performance of the battery. It plays an important role in the fields of power batteries for new energy vehicles and energy storage batteries, contributing to the overall performance improvement of the battery.

Other Special Fields

With good thermal conductivity and corrosion resistance, it is applied in the field of heat dissipation materials, such as manufacturing high-performance heat sinks. It effectively dissipates the heat generated during the operation of electronic devices, ensuring the normal operating temperature of the equipment. In some occasions with special requirements for material surface properties, such as sensor elements and electromagnetic shielding materials, it can also utilize its unique surface structure and performance advantages to achieve specific functions.