advanced sensing, monitoring and self-HEALING mechanisms to self-repair BATteries

Projektinformationen

HEALING BAT

ID Finanzhilfevereinbarung: 101104006

DOI

10.3030/101104006

EK-Unterschriftsdatum 21 März 2023

Startdatum 1 Juni 2023

Enddatum 31 Mai 2027

Finanziert unter

• Climate, Energy and Mobility

Gesamtkosten

€ 3 613 415,00

EU-Beitrag

€ 3 613 415,00

Koordiniert durch

TECHNISCHE UNIVERSITAT DORTMUND
Germany

Periodic Reporting for period 1 - HEALING BAT (advanced sensing, monitoring and self-HEALING mechanisms to self-repair BATteries)

Berichtszeitraum: 2023-06-01 bis 2024-11-30

Zusammenfassung vom Kontext und den Gesamtzielen des Projekts

HEALING BAT is an EU project that brings together 10 European research centres, leading universities and innovative companies from 6 different countries to investigate the EU batteries of the future, which will be smart and more sustainable.

Within 4 years, the Horizon Europe project will develop and implement self-healing materials and healing strategies in key battery components, used in the conventional lithium-sulfur (Li-S) battery, and extrapolate the designs and concepts to develop a new class of self-restoring Li-S batteries.

HEALING BAT will also create a toolbox consisting of self-healing materials, battery sensors and bespoke battery management systems (BMS), with the aim of maximising the performance of the developed Li-S battery in terms of quality, reliability and lifetime, as well as avoiding or timely healing occurring damages that could lead to battery degradation.

Arbeit, die ab Beginn des Projekts bis zum Ende des durch den Bericht erfassten Berichtszeitraums geleistet wurde, und die wichtigsten bis dahin erzielten Ergebnisse

HEALING BAT Project is breaking new ground in battery innovation with sensor-enabled batteries that feature built-in healing mechanisms. These smart cell technologies address the unique challenges posed by next-generation batteries, including new failure modes that demand equally novel solutions. The first thin-film prototype sensors are now complete and ready for integration into a battery pouch cell. Achieving this milestone has been a remarkable team effort, blending diverse expertise to deliver innovation.The sensor development is just one aspect of the broader HEALING BAT Project, which spans a wide range of cutting-edge research areas, including:
- Advanced lithium-sulfur battery development,
- Self-healing technologies,
- Data science,
- Lifecycle analysis

Fortschritte, die über den aktuellen Stand der Technik hinausgehen und voraussichtliche potenzielle Auswirkungen (einschließlich der bis dato erzielten sozioökonomischen Auswirkungen und weiter gefassten gesellschaftlichen Auswirkungen des Projekts)

The 30-micron-thick sensors are set to measure spatially-resolved real-time temperature within a battery pouch cell. Future iterations will integrate additional capabilities, such as thermistors, pressure sensors, and gas sensors.