Technology development
The state government of Baden-Württemberg is committed to developing an efficient battery ecosystem, as this is key to securing the future of the industrial location and strengthening its innovative strength and competitiveness. On 20 May 2025 leading players from science and industry came together as part of a joint event organised by e-mobil BW in the QualiBatt BW project and the Center for Electrochemical Energy Storage (CELEST). Current developments, challenges and solutions along the entire battery value chain were the main focus.
The event began with a welcome by e-mobil BW and CELEST, followed by insightful talks on current challenges and trends in the battery sector. Key topics included current developments in battery technology and production, digital innovations in manufacturing, modern recycling methods and strategies for attracting and retaining skilled professionals in the field of electromobility.
How can a high-performance battery ecosystem be established in Baden-Württemberg? "Trusting partnerships and open ecosystems are key to successfully driving forward the electrification process and thus achieving our climate targets", emphasized Dr. Andreas Letsch from Bosch Rexroth. The event addressed the challenges that need to be overcome along the value chain. These challenges include production, digitalisation and recycling, as well as securing skilled workers. Existing solutions were also addressed and discussed. "The German mechanical and plant engineering industry can pave the way for competitive battery cell production with its innovative system solutions and clear differentiation strategies. The basis for this lies in efficient, flexible, scalable and sustainable machine concepts,” emphasized Sebastian Schabel from the KIT Institute of Production Technology.
Digitalization also played a central role in the presentations and discussions. Johannes Wanner from Fraunhofer IPA empasized: "Digitalization is the key enabler for improving quality and reducing costs in battery cell production". In addition to technological developments, the topic of skilled workers was also brought into focus. This is because the development of a high-performing battery ecosystem depends largely on the expertise and skills of the workforce. "The success of the mobility transition depends not only on technology, but also on people with the right skills to shape it", emphasized Lena Müller from e-mobil BW. To drive innovation, design production processes and implement technological solutions in practice, qualified specialists are required.
In addition to the presentations, the event offered plenty of opportunities for networking.
A special highlight was the live recording of a new episode of the Battery Podcast "Geladen". In this episode, presenter Daniel Messling welcomed Markus Erdmann from Designwerk. The discussion focused on batteries for electric trucks, offering fascinating insights into their specific requirements, technological solutions, and the latest developments in electrified commercial vehicles. "Geladen" is a weekly podcast that dives into the world of battery research, electric mobility, and the energy transition.