Power Battery Shell Material – 3003 Aluminum Coil

To know which material is better for a power battery shell, we first need to know what is a power battery. Although there is no clear definition in the academic community, the global electric vehicle industry has generally agreed that the battery that provides driving power for electric vehicles is called a power battery, including traditional lead-acid batteries, nickel-metal hydride batteries, and emerging lithium-ion power batteries. Currently, the world is promoting automotive lightweight, and aluminum is the best choice. The shell material for these power batteries prefers to use a 3003 aluminum coil.

3003 aluminum coil has good formability and is mainly used for deep-drawing materials. Using 3003 aluminum alloy products to make stamping parts, models, shells, etc. has many advantages such as good surface, good plasticity, and pressure resistance. The power battery shell made of 3003 aluminum alloy products has the advantages of impact resistance, not easy to break and leak, and can meet the requirements of strength and rigidity for the power battery shell. Moreover, aluminum alloy has a small density and lightweight, which can reduce the weight of the battery, improve the energy density of the battery, make the battery work stably, indirectly reduce the vehicle weight, and increase the vehicle’s cruising range.

3003 aluminum coil for power battery shell is one of Mingtai Aluminum’s advantageous products, with mature technology, excellent quality, and global distribution. The 3003 alloy aluminum coil has the following four performance characteristics:

● Excellent forming and processing characteristics, high corrosion resistance, good weldability and conductivity.

● The surface is flat, with good plasticity and pressure resistance.

● It has anti-impact, not easy to break and leak, and can meet the requirements of strength and rigidity of power battery shell.

● Lightweight aluminum for lightweight vehicles, with small density and lightweight, can reduce the weight of the whole vehicle and improve the vehicle’s endurance.

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