Micropore aluminum foil

Advanced college technology microporous aluminum foil is a material with high -efficiency conductivity and thermal conductivity. It is suitable for applications in the fields of lithium -ion batteries, capacitors, supercapacitors, and electromagnetic shielding membranes.

First, micro -hole aluminum foil plays an important role in lithium ion batteries. The positive and negative electrode materials of lithium -ion batteries need good conductive performance and electrochemical stability to improve the energy density and cycle life of the battery. As a common base material for current lithium -ion battery electrodes, microneed aluminum foil can provide excellent conductivity, and through high -ratio surface area and good thermal conductivity, improve the solid liquid contact of the electrode material, increase the ion transmission rate and electronic conductivity efficiency, thereby Improve the performance of the battery.

Secondly, microdoleum aluminum foil is also widely used in the field of capacitors. Capacitors are a device that can store electrical energy, while microporous aluminum foil can provide capacitors with high -efficiency charge transmission capacity and low internal resistance through its high dielectric constant and good conductive performance. In addition, microporous aluminum foil can also be distributed by regulating the pore structure and pore diameter to improve the energy density and power density of the capacitor and meet the needs of capacitors for different application scenarios.

In addition, microporous aluminum foil is also widely used in supercapacitors. Super capacitor is an energy storage device that can quickly charge and discharge, and its performance directly affects its power density and cycle life. As an electrode material for supercapacitors, micro -hole aluminum foil can provide more electrode activity sites and good electronic transmission channels through its high ratio surface area and conductive performance, reducing the internal resistance of electrolytes and electrodes, thereby improving the power of the supercapacitor's power power And cycle life.

Finally, micro -hole aluminum foil can also be used in the application of electromagnetic shielding membranes. In electronic devices, microporous aluminum foil can effectively block the interference of external electromagnetic waves and protect the normal operation of the equipment. Its micro -hole structure can absorb and reflect electromagnetic waves, making it unable to penetrate the inside of the device, and plays an electromagnetic shielding. In addition, microporous aluminum foil also has good corrosion resistance and mechanical properties, which can meet the requirements of shielding materials for different electronic equipment.

In summary, the application of micro -hole aluminum foil in the fields of lithium ion batteries, capacitors, supercapacitors, and electromagnetic shielding membranes is of great significance. Through reasonable design and preparing microporous structures, the performance of the material can be further improved, the energy density, power density and cycle life of batteries, capacitors, and supercapacitors can be improved, and the needs of electromagnetic shielding are also met.