Benchmark technology for the production of highest-quality cathode foil for EV batteries

摘要

Achenbach is world market leader with respect to the manufacturing of flat rolled products from NF metals of the highest quality. Considering the complex technology of rolling mills, slitting machines and the associated process and media systems, the high degree of specialization plays a decisive role in this. Achenbach machinery is able to produce and process thinnest aluminium foils down to 4.5 μm in a double-layered pass and 8 μm in a singlelayered pass. The combination of state-ofthe-art rolling mill and slitting technology as well as special expertise based on decades of experience has not least led to the fact that Achenbach is now the first address when it comes to the production of highly sensitive battery foils, as numerous references from well-known manufacturers confirm in recent years. The quality of the thin aluminium cathode foil as well as the manufacturing process involve particularly high requirements, which both the Optimill foil rolling mills and the Optifoil foil slitting machines from Achenbach optimally attain.