Battery packs, which make up a significant portion of an electric vehicle’s total weight, directly impact the vehicle’s range performance. The weight advantage offered by aluminum compared to steel is an indispensable element in battery housing designs. Using specially sectioned profiles produced on its extrusion lines, Sistem Aluminum provides high-strength armor that protects battery cells from external impacts while directly contributing to energy efficiency by minimizing the vehicle’s total weight.
In the current era, Sistem Aluminum integrates the balance of high crash performance and weldability offered by 6000 series alloys into EV projects. From the bottom protection plates of battery packs to side-impact damping profiles, every component is manufactured with millimetric tolerances to preserve the structural integrity of the battery cells in the event of a possible accident.
Thermal Management: The Thermal Conductivity Power of Aluminum
Battery performance and lifespan in electric vehicles depend on keeping the operating temperature of the cells within a narrow range. The high thermal conductivity of aluminum makes it the ideal material for battery cooling plates and heat exchangers. Micro-channel extrusion profiles developed by Sistem Aluminum allow cooling fluid to circulate efficiently between cells, effectively dissipating heat generated during rapid charging and high-performance driving.
The internal surface smoothness and sealing quality of the profiles used in thermal management systems are vital for the system’s longevity. The R&D center within Sistem Aluminum works on special alloy modifications that increase corrosion resistance in battery cooling systems, preventing performance loss throughout the vehicle’s life cycle. This engineering approach ensures not only that the battery is cooled but also that it quickly reaches the ideal operating temperature in cold climates.
Structural Integration and Assembly Precision
In electric vehicles, the battery housing is no longer just a protective box; it is a structural part of the vehicle’s chassis. This makes the dimensional stability and assembly precision of the aluminum profiles used more critical than ever. Sistem Aluminum‘s advanced technology extrusion presses enable the production of complex-geometry profiles with high repeatability, offering a seamless workflow for robotic assembly lines.
Profiles used in battery trays and body connection elements improve driving dynamics by increasing the vehicle’s torsional stiffness. In today’s modular platform designs, the design flexibility provided by aluminum makes flexible production solutions possible that can quickly adapt to different battery capacities.
Sustainable Production for Green Mobility
The eco-friendly identity of electric vehicles must be evaluated as a whole, including the carbon footprint during the production phase. With its “Green Aluminum” vision, Sistem Aluminum manufactures components for the automotive sector using low-emission processes and high recycling rates. The ability of aluminum to be reintegrated into the automotive cycle at the end of its service life is the most significant factor supporting electric vehicles in achieving their full sustainability goals.
Electric vehicle technologies are defining the boundaries of mobility in the world of the future. By combining metallurgical expertise with innovative production technologies, Sistem Aluminum continues to be the most reliable strategic solution partner for automotive manufacturers worldwide.
