Circularity index: Demo for circularity calculator

This deliverable refers to Task(s)4.2.Description: Develop a circularity calculator tool that computes the Battery Circularity Index (BCI) using three methods: battery recyclability, upcyclability, and reusability. Establish the BCI through factor analysis, benchmarking, and end-user feedback, culminating in a guidebook and decision support system with a user-friendly GUI and API for the BASE platform.Indicators of Success: A functional circularity calculator with a validated BCI, a published guidebook, and a decision support system that OEMs can use to evaluate and enhance the profitability of closed-loop systems.