Why Do New Energy Vehicle Battery Shells Use Aluminum Alloy Shells?
Jul 25, 2024
Keywords: battery shell aluminum, automotive battery aluminum alloy profiles

Why is the material of new energy vehicle battery shell aluminum alloy? For lightweight considerations, the battery shell of new energy vehicles generally uses 3003 aluminum plate, which has high material performance requirements and adopts international standard materials. It is strictly forbidden to use recycled materials. Whether it is anti-corrosion or explosion-proof, it is the best.
3003 aluminum plate has many advantages for new energy power battery shells
1. Battery aluminum alloy shell has good processability. 3003 aluminum alloy power battery aluminum shell (except the shell cover) can be stretched and formed at one time. Compared with stainless steel shell, the box bottom welding process can be omitted.
2. The battery aluminum alloy shell is light. The mass of the battery box has a great influence on the mass of the entire battery module. The density of aluminum alloy is higher than that of traditional stainless steel. In order to reduce weight, it is inevitable to use 3003 aluminum alloy material to make the battery shell.
3. The battery aluminum alloy shell has good heat transfer. The power battery will generate heat when working for a long time, and the battery shell needs to have good heat dissipation.
4. The battery aluminum alloy shell has good corrosion resistance. 3003 aluminum plate belongs to aluminum-manganese alloy. Because it has manganese alloy elements, the product has excellent anti-rust properties and is also called anti-rust aluminum plate.
In view of the above advantages, many companies currently use 3003 aluminum plate as power battery shell material.
With the country's emphasis on energy conservation and emission reduction and the breakthrough in aluminum alloy body plate technology, especially the increase in the output of new energy vehicles, the aluminum rate of automobile bodies will gradually increase, and the demand for aluminum for power battery shells will also increase. As a professional shell battery shell manufacturer, we cooperate with high-quality aluminum suppliers and can customize various types of aluminum shells according to your needs. Please click the link below to learn more product details:
https://www.stamping-welding.com/aluminum-battery-cases/aluminum-casing-for-ev-battery.html
We believe that with high-quality products and excellent services, we can meet all your needs for aluminum housing for EV. If you are interested in our aluminum battery shell products, please feel free to contact us.









