Sensors and Instrumentation for Self Healing Lithium–Sulfur Batteries

Session details:

The HEALING BAT project advances self-healing lithium–sulfur batteries through the integration of novel sensors and instrumentation directly into the cell architecture. We are developing ultra-thin microsensors, encapsulated for safe operation inside pouch cells, to monitor local conditions in real time. These sensors are supported by a power-line communication scheme, providing reliable data transfer from within the battery without intrusive wiring. Coupled with a bespoke battery management system, operando diagnostics, and digital twin modelling, this platform enables early detection of degradation processes and provides the feedback needed to initiate self-healing mechanisms. By embedding intelligence at cell level, the project demonstrates how advanced instrumentation can transform batteries from passive devices into active, self-monitoring and self-repairing systems, significantly improving reliability, safety, and lifetime