Aluminum foil tape conductive coating

The use of functional coatings to treat the surface of battery conductive substrates is a breakthrough technological innovation. Carbon-coated aluminum foil/copper foil is to uniformly and finely coat dispersed nano-conductive graphite and carbon-coated particles on aluminum foil/copper foil on copper foil. It can provide excellent static electrical conductivity, collect the micro-current of the active material, which can greatly reduce the contact resistance between the positive/negative electrode material and the current collector, and can improve the adhesion between the two, which can reduce the adhesion The dosage of the agent can significantly improve the overall performance of the battery. The coating is divided into two types: water-based (aqueous system) and oil-based (organic solvent system).