Battery Cell Enclosures
Batteries are a key component in electric vehicles, serving as the primary power source for the electric drivetrain. Battery cell housings are typically made from thin-walled aluminum. Producing these components requires advanced manufacturing techniques and specialized tooling. The covers of the cell housings are composite structures, combining plastic with aluminum or copper alloys. Manufacturing capability for high volumes under strict cleanliness standards at Schaeffler. Additionally ongoing advancements in battery technology such as increased energy density, extended lifespan, and faster charging lead to growing demands on the entire production process.
Highlights
- Positions Schaeffler as the one-stop partner for all battery enclosure responsibilities
- Customer specific designs can be produced using coated steel, stainless steel, or aluminum
- Global supply-chain integration and manufacturing network
Advantages
- High vertical integration enables maximum flexibility and cost-efficiency across the entire value chain
- Consistent wall thickness ensures uniformity across the cell body and allows design flexibility for battery lids
- Global presence and customer-centric approach
- In-house tooling expertise and deep process know-how
- Scalable design easily adaptable to various cell sizes and formats
Features
- Thin-walled, weight-optimized cell housing (<0.6 mm) enables lightweight design with high structural integrity
- An integrated burst membrane safely vents pressure during thermal runaway, preventing cell rupture, damage to neighboring cells, and chain reactions
- Manufactured using stamping or forming technology for efficient, high-volume production