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Battery systems Powering into the future
Speira supplies and develops innovative aluminium solutions for battery applications. Our semi-finished products not only ensure improved conductivity and optimized thermal management, but also meet the highest sustainability standards and help to reduce the carbon footprint of battery components.
Reliable from battery cell to chassis – our tailor-made material solutions are driving electric mobility
Aluminium electrifies! At Speira, we recognized this trend a long time ago and started early on developing tailor-made aluminium alloys that advance battery technology. Today, we are a volume supplier for leading global battery manufacturers and offer an extensive product portfolio of aluminium foils, sheets, and coils for battery systems, covering the entire range from battery electrode foil to cell connectors, heat exchangers and housing materials.
It is exactly this broad view of the market and technology as well as our many years of experience that make us a reliable development partner for aluminium alloys for batteries. Together with you, we strive to shape the future of electromobility and battery technology by working together to make individual product solutions for lithium-ion batteries a success.
Get in touch with us Let's find the right solution for your battery system
Our team is always at your disposal. We are your competent partner when it comes to the use of aluminium in battery systems. Please feel free to contact us using our contact form. We look forward to taking care of your request.
ION Foil
ION Foil is designed to meet the demanding standards of the automotive industry. We supply the world's leading battery cell manufacturers with battery electrode foil and ensure top performance in the development of lithium-ion batteries for e-mobility.
ION Cell
ION Cell is the first choice for prismatic cell housings and lids. The material delivers performance, safety and sustainability for future-proof battery systems. We are proud to be the market leader for pre-material for prismatic battery cans in Europe. Our portfolio also includes aluminium solutions for cylindrical cell housings, which have proven to be competitive with steel.
ION Connect
When it comes to highly conductive materials and reliability in current collectors and contacting systems, as well as module connections and busbars, ION Connect impresses with its outstanding combination of electrical conductivity and strength for battery systems. On customer request, we offer additional surface treatments that enable efficient production and reliability in operation.
ION Protect
Mechanical strength combined with good thermal conductivity, formability and weldability play a key role in module housings, pouch covers and frames. And this is exactly what our ION Protect solutions are designed for. Thanks to the outstanding combination of properties, your battery system is ideally protected.
ION Balance
The performance and longevity of battery systems are significantly influenced by their thermal management. Whether our material is soldered, welded or bonded, ION Balance meets the highest standards of thermal regulation – without compromise.
ION Plus
When it comes to composite materials and electromagnetic shielding, ION Plus is characterized by maximum formability and strength for complex 3D structures. Similarly, the optimum shielding capability of aluminium for battery systems creates the best basis for avoiding electromagnetic interference.
Safety meets performance Our aluminium as a multifunctional protective shield for your battery system
High-performance batteries must be reliably protected. This requires materials that combine complex shaping and high mechanical strength. However, our aluminium materials for cell and module housings not only combine high safety and lightweight construction – they also enable
- improved thermal management thanks to excellent thermal conductivity
- increased service life due to a more homogeneous temperature distribution in the cell and
- faster charging thanks to efficient cooling of your battery system.
As a series supplier for the largest battery manufacturer in Europe, we know what is important and are happy to work with you to develop a strong and reliable aluminium solution for your battery systems.
Always at a comfortable temperature Thermal management for more range and service life
Modern battery systems show optimum performance and service life in the temperature window between approx. 20 °C and 40 °C. The task of thermal management systems is to guarantee this “sweet spot” at all times and keep the battery at a comfortable temperature. Our specially developed materials for heat exchangers in battery applications guarantee sophisticated and efficient thermal management, whether for fast charging or on the road. Thanks to excellent formability, bonding and soldering properties and easy processing, our materials enable customized solutions for every application.
Design with us Your battery systems of the future
We at Speira are the right contact for your battery system projects. Regardless of whether you have technical questions or are looking for customized solutions – our experienced team is always on hand to provide you with competent support. Please feel free to contact us using the contact form. We look forward to your request.
