3003 Aluminum Alloy Sheet for Lithium-ion Battery Shell

Aluminum shell is a type of battery casing made of 3003 aluminum alloy sheet material, which is widely used in square lithium-ion batteries. The reason why lithium-ion batteries are packaged in aluminum shell is due to its light weight and greater safety than steel shell. The construction of aluminum shell alloy materials has significant safety considerations, which can be expressed by material thickness and bulging coefficient. The reason why lithium-ion batteries with the same capacity are lighter than those with steel shells is that aluminum shells can be made thinner.

3003 Aluminum Alloy Sheet for lithium-ion battery shell

Specification information of 3003 aluminum alloy sheet

◆ Thickness: 0.2-500mm

◆ Width: 20-2650mm

◆ Length: 500-16000mm

◆ Material Status: O, H12, H14, H16, H18, H19, H22, H24, H26, H28, H112, etc.

Structure and composition of 3003 aluminum alloy sheet

• Al-Mn alloy material
• Alloy components such as Mn, Cu, Mg, Si, Fe, etc
• Cu and Mg enhance strength and hardness
• Mn improves corrosion resistance
• Si enhanced heat treatment effect
• Fe enhances high-temperature strength

The advantages of aluminum casing for lithium-ion batteries

• Lightweight and high-strength
• Good thermal conductivity
• Corrosion resistant, chemically stable
• Strong plasticity and good productivity
• Low cost, long service life
• Dustproof and waterproof, beautiful and elegant

Application area

New energy vehicles
Electric vehicle manufacturing

Supplier of 3003 aluminum sheet for lithium-ion battery shell

Mingtai Aluminum can produce 3003 aluminum plates for lithium-ion battery casings, with rich production experience and professional technical level. We strictly follow relevant standards and customer requirements to produce 3003 aluminum plates for lithium-ion battery casings. The product quality is stable and reliable, and we can provide customized services according to customer needs to meet the needs of different customers. For more product information, please contact us： wa.me/+8617320140933
sale06@mingtai-al.com