KIRCHHOFF Automotive
Lightweight battery housing made of steel and aluminum
Aluminum profiles form the outer frame
Steel bent tub with laser-welded corners
Joining of the aluminum outer frame with the steel tub by adhesive bonding
Economical concept in a hybrid design
Utilization of the respective material properties
High volume utilization
High structural performance
Process-optimized tray concept
Reduced joint seam lengths for simplified realization of tightness
Lightweight battery housing made of aluminum
Aluminum profiles form the outer frame
Aluminum bent tub with laser-welded corners
Joining of the aluminum outer frame with the aluminum tub by adhesive bonding
Weight-optimized aluminum concept
High volume utilization
High structural performance
High corrosion resistance
Reduced joint seam lengths for simplified realization of tightness
Lightweight battery housing with built-in tub concept
Aluminum profiles form the outer frame
Joining of the aluminum outer frame with the base plate by laser welding
Weight-optimized concept, optionally with integrated cooling function
High volume utilization
High structural performance
High corrosion resistance
Use of integrated cooling bottoms possible
