The cathode is the source of lithium that determines the capacity and average voltage of the battery.

The anode stores and discharges lithium ions from the cathode, while allowing current to flow through an external circuit.

The electrode Coating Machine by CO -TECH is used as a secondary battery electrode materials coating onto the Copper Foil or Aluminum Foil. The mixed active material (cathode slurry and anode slurry) is continuously coated on the base material (copper foil or aluminum foil) at a certain interval and thickness by Slot Die Coating.

Currently, secondary battery electrode material equipment focused on high-speed operation to maximize productivity, and our company is developing and applying various technologies to 

respond to these needs.