Before pole piece coating: Remove organic matter on the surface of the material, increase the wettability of the film surface, and improve the uniformity, thermal stability and safety of the coating.
Before battery welding: Effectively remove impurities such as organic matter or tiny particles on the surface, and prepare for battery welding in advance to reduce defective welding products.
During battery assembly: Clean the dirt on the surface of the cell, roughen the surface of the cell, and improve the adhesion of subsequent sticking or gluing.