Battery Case - Aluminum Overview - Recommended -3003 hot rolled aluminum coil
With the hot domestic new energy vehicle market, the demand for new energy power battery shells has also increased. The new energy power battery shell in the domestic market is mainly square, the material is 3003 aluminum alloy, H14 state, the chemical composition implementation standard: GB/T 3190-2020, the mechanical properties implementation standard: GB/T 3880-2012. According to the different design requirements of the power battery, the thickness range is between 0.8-3mm, and the width is between 100-300mm. The 3003 aluminum coil produced by Mingtai Aluminum adopts hot rolling deep drawing process and can be customized thickness and width. Compared with casting and rolling, the aluminum coil produced by hot rolling process has higher elongation and more stable performance. In workshop mass production, the yield of hot rolled aluminum coil is also higher.
Battery water-cooled plate - Aluminum Overview - Recommended 3003mod/3003*4343 composite aluminum coil
With the increase of energy density and power density of new energy power batteries, the battery charge and discharge ratio increases, the battery heat also rises, and the battery heat dissipation becomes a problem. Because of its good heat dissipation effect, the water-cooled plate has gradually become the heat dissipation method of mainstream batteries (such as Kirin batteries). hengjia Aluminum has developed the production process of brazing pre-composite materials, and can now customize the production of aluminum coils for water-cooled plates. Product alloy grade:3003 aluminum coil, 3003mod aluminum coil; Composite aluminum coil: 3003+4045 aluminum coil, 3003mod+4343 aluminum coil.