The BMW Group and the University of Zagreb’s Regional Centre of Excellence for Robotic Technology (CRTA) have launched a joint research initiative called “Insight” to enhance battery cell production through artificial intelligence. Conducted at the BMW Group’s Battery Cell Competence Centre (BCCC) in Munich, the project spans the full battery cell value chain, from electrode manufacturing to end-of-line testing and direct recycling.
Numerous test series are traditionally required to refine cell process parameters and performance, consuming significant time, materials and laboratory capacity. The Insight project’s AI network leverages historical test data alongside real-time production metrics to predict key process parameters and performance outcomes. Early results indicate that this approach can cut material use and testing time by more than 50 percent without compromising quality.
Beyond reducing test series, the AI models also support the final approval stage for cells. In current workflows, cells undergo an initial charge and are held in a temperature-controlled “quarantine” storage period before integration into battery modules. By performing a comprehensive analysis in advance, the AI system could eventually bypass this quarantine phase, further streamlining production.
Since its inception in 2024, the collaboration has involved doctoral candidates and students from the University of Zagreb, who structure production data and develop AI models that recognize performance patterns. These models are being scaled from prototype environments, with potential applications extending to external cell manufacturers and other areas within BMW’s production network.
The partnership offers reciprocal benefits: BMW gains access to cutting-edge academic research in mechanical and electrical engineering and computer science, while students apply theoretical knowledge to real-world industrial processes. The program also cultivates young talent, providing mentoring, industry networking opportunities and a pathway to careers in battery technology.
BMW consolidates its battery cell expertise across three competence centres: the BCCC in Munich for R&D, the Cell Manufacturing Competence Centre in Parsdorf for near-series production and the Cell Recycling Competence Centre in Salching for direct recycling with Encory GmbH. This integrated approach reinforces BMW’s commitment to innovation and sustainability throughout the battery lifecycle.
Source: BMW Group Press Release
