Press releases

The Fraunhofer Research Institution for Battery Cell Production FFB and the Chair of Production Engineering of E-Mobility Components (PEM) at RWTH Aachen University invite you to the first “Battery Production Days” (BPD) in Münster on October 21 and 22. The conference and trade fair, which is expected to attract around 250 participants, will alternate between Münster and Aachen in the future.

Minister Neubaur, Minister Brandes, State Secretary Jungk and representatives of the Fraunhofer-Gesellschaft lay the foundation stone for the second construction phase of the Research Fabrication Battery Cell.

A team led by Prof Simon Lux has analysed the future energy demand associated with the EU's goal of strengthening local battery supply chains in Europe. According to their projections, Europe will have to generate significant amounts of energy for local battery cell production.

In February 2026, the eleven-day university certificate course “Innovationen Batterietechnologie: Batterieproduktion & Nachhaltigkei” will be launched for the first time – a joint continuing education program by FH Münster and the Fraunhofer Research Institution for Battery Cell Production FFB.

According to a recent study by Fraunhofer FFB and the University of Münster, sodium-ion batteries are on the verge of industrial mass production. They already offer a viable and sustainable alternative, especially for applications with lower energy density requirements. Expected material optimizations could lead to sodium-ion batteries also being used in electric vehicles in the coming years.

A research team from the University of Münster, the Fraunhofer Research Manufacturing Battery Cell facility, and Lawrence Berkeley National Laboratory (USA)has analyzed different strategies for handling end-of-life batteries from electric vehicles, using California as a case study. The findings show that repurposing used batteries as stationary energy storage systems is more effective in reducing greenhouse gas emissions over the long term than immediate recycling. Especially in countries with a high share of renewable energy, second-life battery use, such as for power grid stabilization and improved integration of solar and wind power, holds significant potential.

Lithium is an essential raw material for the production of modern batteries used in electric vehicles, smartphones, and laptops. In the current white paper “Battery Raw Material Lithium,” Fraunhofer FFB examines global lithium deposits and industrial extraction processes, highlights ecological impacts, and identifies potential for sustainable production and recycling strategies.

Start-ups in the field of renewable energies are seen as a key driver of the energy transition. In 2024, 1.2 billion euros in venture capital was invested in German energy start-ups, more than in any other technology field. A research team from Fraunhofer FFB and the University of Münster has investigated the factors that determine the success of entrepreneurial initiatives in this field, the hurdles they encounter and how investments can be translated into a measurable climate impact.

The Fraunhofer Research Institution for Battery Cell Production FFB has started the new “KOOP” project together with the Chair of Production Engineering of E-Mobility Components (PEM) of RWTH Aachen University and mixing technology specialist “hs·tumbler”. The aim of the project, which is funded by the German Federal Ministry of Research, Technology and Space, is to accelerate the industrialization of innovative production and battery technologies. For the next three years, the partners will deal with the systematization of collaboration between innovative companies or research institutions and the Fraunhofer FFB on the basis of a specific use case.

Fraunhofer FFB has developed solutions for the planning of future battery factories together with the Chair of Production Engineering of E-Mobility Components (PEM) at RWTH Aachen University and ten industrial partners from Germany and abroad. As part of an international consortium study, strategies have been developed to help overcome currently known challenges in the design of new gigafactories.