Germany, Sept. 9 -- The Volkswagen Group and its subsidiaries PowerCo and Elli are pushing sustainable mobility "made in Europe" at the IAA Mobility 2025. They are showcasing pioneering technologies for the automotive industry: The world's first Group test vehicle with solid-state battery provides a glimpse of the battery technology of tomorrow. PowerCo's Unified Cell, which will be used for the first time in the Electric Urban Car Family of Volkswagen, SKODA and CUPRA, is ready for series production. In combination with the new battery system, it will provide a technological leap in terms of performance, cost efficiency and flexibility. The Volkswagen Group is consistently expanding its know-how in e-mobility and now has the broadest range...