Since the advent of new energy vehicles has been widely concerned by people, and the application is becoming more and more common. The era of tram has gradually come. Another convenience about the overall structure of new energy vehicles is that people also pay extra attention to it small impact, so the quantification of new energy vehicles is more important. Greatly reduce the weight of other parts of the vehicle, lightweight can significantly improve the endurance of electric vehicles, the use of new energy battery shell aluminum
is one of the limited means to break the bottleneck.
Lightweight and high safety make new energy battery shell aluminum become the mainstream of power battery shell. The power battery shell is made of aluminum material, which is easy to process and form, good thinking, high temperature corrosion resistance, good heat transfer and electrical conductivity. Therefore, the new energy battery shell aluminum with the same capacity is thinner and lighter relative weight than the steel shell. In addition, once the battery explosion, lithium battery aluminum shell than steel shell bursting force is weaker, aluminum shell power battery caused relatively lower harm.
Automobile power battery pack is made of new energy battery shell aluminum, which has the characteristics of easy processing and forming, high temperature corrosion resistance, good heat transfer and electrical conductivity. New energy battery shell aluminum can be formed in one stretch. Compared with stainless steel, the welding process at the bottom of the box can be omitted, and the cold wind quality will not be reduced due to the burning of metal elements during welding.