1. Inhibit battery polarization, reduce thermal effect and improve multiplier performance;
2. Reduce the internal resistance of the battery, and significantly reduce the increase of dynamic internal resistance in the cycle process;
3. Improve consistency and increase battery cycle life;
4. Improve the adhesion between the active substance and the collector fluid, and reduce the manufacturing cost of the electrode sheet;
5. Protect the set fluid from corrosion by electrolyte;
6. Improve the processing properties of lithium iron phosphate and lithium titanate materials.
Thickness of coating on both sides: Type A 4 ~ 6μm, type B 2 ~ 3μm.
Conductive coating
The surface treatment of battery conductive substrate with functional coating is a breakthrough technology innovation. Carbon aluminum foil/copper foil is to evenly and delicately coat the aluminum foil/copper foil with dispersed nano conductive graphite and carbon coated particles. It can provide excellent static conductivity, collect the micro current of active substances, which can greatly reduce the contact resistance between the positive/negative electrode material and the current collection, and can improve the adhesion ability between the two, can reduce the amount of binder, and then the overall performance of the battery has been significantly improved. The coating can be divided into two types: water (water agent system) and oil (organic solvent system).
