Power Battery Shell

We innovatively designed a multi-level heat dissipation channel network inside the Aluminum shell for single cell lithium ion battery, enabling rapid heat transfer from the battery cell to the casing surface. This design not only optimizes the battery's operating temperature distribution but also effectively prevents performance degradation and safety hazards caused by localized overheating.

Through advanced structural simulation technology, we precisely optimized the strength of each area of ​​the Aluminum shell for lithium iron phosphate prismatic cells. Critical areas are thickened, while non-critical areas are appropriately thinned, ensuring overall strength while achieving lightweighting. This optimized design makes the aluminum casing perform excellently under external impact while reducing overall weight.

Lithium batteries expand in volume during charging and discharging. Our optimized lithium power cell Aluminum shell structure design effectively reduces the risk of battery swelling. Carefully calculated casing elasticity coefficients are matched with internal pressure, ensuring battery stability under normal operating conditions and preventing structural failure due to swelling.

Utilizing an advanced plasma-enhanced electrochemical surface ceramicization process, not only is the corrosion resistance of the lto lithium cells Aluminum shell improved, but its insulation properties are also enhanced. This surface treatment allows the aluminum casing to maintain long-term stability in complex working environments, extending the overall battery life.