Research on corrosion resistance of conductive strip of new lithium-ion battery pack
In order to improve the corrosion resistance of the conductive belt of the lithium battery pack, the nickel strip was formed as the basic material after the electrodeposition and electrochemical test, the influence of electrodeposition time on the corrosion resistance of the conductive belt was ana-lyzed. The experimental results show that the coating is homogeneous and compact, and the graphene is evenly dispersed and has good continuity. The corrosion potential moves positively with the increase of the electrodeposition time, and the corrosion resistance becomes better. The AC impedance shows that with the thickness of the coating, the arc resistance radius increases, and the corrosion resistance of the conductive belt increases, indicating that the PANI-graphene coating plays a significant protective role on the nickel belt.
万方数据
维普
