Battery Cathode Foil
Aluminum battery cathode foil 8021, 8079 has good electrical conductivity, soft texture and cheap price. As we all know, lithium-ion batteries work by converting chemical energy into electrical energy through an electrochemical device. In this process, we want a medium to convert chemical energy into electrical energy, and in the metal material with cheap price and good conductivity is aluminum foil. At the same time, in terms of lithium-ion batteries, we mainly have winding and lamination processing. Compared with winding, the pole piece required for battery preparation has a certain flexibility to ensure that the pole piece will not become brittle during winding. In metal materials, aluminum foil is also a soft metal. Finally, considering the cost of battery preparation, copper foil is relatively cheap, and aluminum resources are abundant in the world. The battery cathode foil is high end product for aluminum foil manufacturer, only professio...