GSS EU Science Funding Gateway

Projects should achieve size and weight reduction by integrating different technologies such as:

• Integration of advanced cell technologies/generations, sensing technologies,
• The use of lightweight and multi-functional materials (including, but not limited to, the use of nanomaterials) that are safe and sustainable by design in alignment with Commission Recommendation (EU/2022/2510) and lightweight structures for battery casing.
• Improvement of the cell to system ration by adopting innovative packaging approaches to enable smart battery cell concepts. Approaches to reduce the complexity of HV and BMS architecture and substitution by alternatives.

To reach those targets, improvements in both components in the cell and in the pack will be considered.

Proposals are expected to also address innovations in the manufacturing processes that result in size and weight reduction of the packs.

In addition, projects are expected to improve battery performance and safety by demonstrating innovative thermal management systems, which enhance fast charging capability or high-power application during operational lifetime (heating and cooling).

Finally, projects should enhance the safety throughout the full battery lifetime and for failure conditions by developing and demonstrating safe by design measures, for example such as:

• Thermal propagation measures.
• Fire retardant properties.
• Mechanical properties ameliorations.
• Reliability, default propagation/thermal runaway modelisation and simulation.

The effectiveness of safety measures should be demonstrated by simulation at pack level.

The projects are to focus on the battery system level, i.e., on the integration of battery cells into a battery system (e.g., a battery pack), considering mechanical, electrical and thermal aspects.

The integration of battery systems into larger systems of application (e.g., into vehicles structure) can be part of scope (e.g. cell to casing integration) as long as it can be demonstrated as a possibility to reduce overall packaging space, battery weight and battery performance improvement.

All solutions are expected to consider optimal design for manufacturing, end of life management and LCA analysis and disassembly.

International cooperation is encouraged, in particular with the USA.