The European Battery Regulation and Digital Battery Passport: Prospects and Challenges

The transition to sustainable energy solutions, particularly for the automotive industry, is driven by the development of battery technologies, specifically the lithium-ion batteries (LIBs) due to their high energy density. This thesis investigates the technical, economic, and regulatory aspects related to implementing a Battery Passport system, which facilitates data tracking, enhances lifecycle transparency and includes technical specification of each battery on the market, to promote sustainability. The research evaluates existing Battery Passport initiatives, examines regulatory frameworks such as the EU Battery Regulation, and explores the challenges and opportunities associated with this innovation. The objective is to highlight the potential of Battery Passports for stakeholders across the battery supply chain and the need for this System to create a circular economy for the battery’s critical materials inside Europe.