The BMW Group, Northvolt and Umicore have formed a joint technology consortium in order to work closely together on the continued development of a complete and sustainable value chain for battery cells for electrified vehicles in Europe. The chief objective is to make battery cells sustainable by establishing a closed life-cycle loop. This starts with a recyclable cell design and continues with a manufacturing process that mostly uses renewable energy. The next step is a long period of primary use as a drive battery, possibly followed by another phase of secondary use as a stationary energy storage device. At the end of its life cycle, the cell is recycled and the raw materials reused, thereby completing the loop. The project is seeking to press ahead with the sustainable industrialization of battery cells in Europe and the associated acquisition of skills, from cell chemistry and development through to production and ultimately recycling. In view of the growing numbers of electrified vehicles, establishing a broad basis for procuring battery cells is becoming a matter of greater strategic significance for manufacturers. With Northvolt as a partner focused on sustainable production and the BMW Group in its capacity as a carmaker that is already developing its own battery cells today, this can be achieved to great effect, the partners said. Because battery cells contain essential resources and materials, feeding these back into the loop becomes more and more important as electric vehicles multiply in number. As Umicore is a global leader in the development and production of active materials for battery cells and resource recycling and the BMW Group boasts tremendous expertise in material and cell design, there are high hopes for some major achievements in this area too. Sustainability and efficiency are both crucial factors for Umicore. Development. In order to accelerate the development of battery cells and make further progress in terms of cell chemistry and cell design, the BMW Group’s new battery cell center of excellence will be inaugurated in summer 2019. Besides battery cell development, other key skills will be pooled there too, from the production of battery cell prototypes to build-to-print expertise. The BMW Group is already investing heavily in the entire value chain today. Ensuring that raw materials come from environmentally and socially responsible sources, obliging cell suppliers to reduce their carbon footprint, using recycled materials, and creating battery concepts that can be serviced and easily recycled are already high priorities for the BMW Group, which intends to continue strengthening its capabilities and expanding its activities in this area. Production. The BMW Group and Northvolt have been collaborating for some time now as part of a strategic technology project. The sustainability approach of Northvolt makes it a highly appealing company for us, that was furthermore very receptive to our ideas. —Klaus Fröhlich, Member of the Board of Management of BMW AG, responsible for Development The collaboration will leverage the capabilities of Northvolt Labs, a scale-up line and research facility which will be used to test and industrialize battery cells before large-scale production, with the aim of developing cutting-edge green battery cells. The collaboration has been supported by BMW Group through an investment to enable the initial phase of the partnership. Sustainability is at the core of Northvolt’s business and its ambition is to become one of the first fully circular industrial companies. This is why all the electrical power for its future production of battery cells originates from renewable resources. Another important consideration for Northvolt is local and responsible sourcing of the raw materials needed. Sustainability has also been one of the BMW Group’s central strategic targets for many years, meaning that the two companies operate based on a similar ethic. Materials development and recycling. Umicore is the partner responsible for active anode and cathode materials development and recycling in the technology alliance. This collaboration will enable innovative and highly efficient production technologies to be applied to the production of active materials based on recycled metals. In addition, this project covers smart battery pack disassembly, screening for reutilisation of the battery cells and feeding the recycled resources back into active material production. As electric mobility continues to expand, growing needs will not be limited to sustainable extraction of raw materials—recovering materials that have already been used will also become increasingly important in easing the burden on raw material production. The collaboration. In Europe, the BMW Group has already been manufacturing modules with supplied battery cells before using these modules to build complete batteries for plug-in hybrids and battery-powered electric vehicles. With its battery cell production, Northvolt provides the final element needed for purely European production of complete batteries for electric mobility applications in future, resulting in a substantial reduction in carbon emissions at the same time. The BMW Group is already demonstrating now how batteries can be used as energy storage devices in both domestic and industrial applications once the battery cells reach the end of their vehicle life cycle. Umicore has recently announced it will soon start building a cathode material manufacturing facility in Europe and already runs a recycling plant for lithium-ion batteries in Europe. Umicore is advancing the technology for recycling battery cells and returning the recycled resources to the material production cycle, thereby making an important contribution to the future of sustainable mobility.
BMW, Northvolt and Umicore have formed a partnership to develop batteries that have a sustainable, closed life-cycle loop for use in European electric vehicles (EVs). As part of the collaboration, BMW plans to open a battery cell centre of excellence in many years, where it will improve cell chemistry and design. Meanwhile, long-term BMW partner Northvolt's scale-up line and research facility will be used for the development and testing of the green battery cells, and Umicore will be responsible for the development and recycling of active anode and cathode materials.