Microporous copper foil

Advanced college technology microporous copper foil is widely used in lithium ion batteries, capacitors, supercapacitors, and electromagnetic shielding membranes. It has the following characteristics and advantages:

1. Lithium ion battery:

As an electrode material for lithium -ion batteries, microne -hole copper foil has high electrical and large -scale surface area, which can improve the battery's charging and discharge efficiency and energy density. The micro -hole structure can increase the contact area of the electrode and the electrolyte, increase the speed of ion transmission, and increase the performance and cycle life of the battery.

2. Capacitor:

Micro -hole copper foil has the role of electrode in the capacitor, with low -conducting resistance and high capacitors. The micro -hole structure makes the electrode surface larger and increases the charge storage capacity. Micro -hole copper foil can improve the energy storage density and fast charging and discharge performance of capacitors, which is suitable for high -performance capacitors.

3. Super capacitor:

As an electrode material for the supercapacitors, the high -ratio and low -electrode internal resistance can improve the energy storage density, power density and cycle life of the battery. Super capacitors have advantages in energy storage and fast charging and discharge, and can be applied in the fields of electric vehicles and energy storage systems.

4. Electromagnetic shielding film:

Micro -hole copper foil has good conductivity and high shielding effect, and is suitable for making electromagnetic shielding membranes. In electronic products, electromagnetic shielding membranes can effectively isolate external electromagnetic radiation to protect the normal operation of electronic equipment. The electromagnetic shielding membrane made of microporous copper foil can provide high -efficiency and stable shielding effects, and is widely used in electronic communications, automotive electronics and other fields.

In short, micro -hole copper foil has extensive application prospects in the fields of lithium -ion batteries, capacitors, supercapacitors, and electromagnetic shielding membranes. Continuous technological innovation and research have promoted its application development in these fields.