HELENA Project´s 7th General Assembly

The HELENA consortium gathered online on 25–26 June 2025 for its 7th General Assembly, bringing together partners from across Europe to review the latest progress and align on the next steps for the project.

During the two-day meeting, each Work Package leader presented updates on technical achievements, including advancements in halide electrolyte development, modelling and safety validation, and the integration and testing of solid-state battery components. The sessions also focused on upcoming milestones, risks, and strategic actions to ensure smooth progress toward the project’s objectives.

The General Assembly once again highlighted the strong collaboration within the consortium and the shared commitment to developing safe, efficient, and high-performance solid-state battery technologies for future mobility and energy storage applications.

The HELENA partners will continue working closely as the project enters its next phase, with several key technical and dissemination activities planned for the coming months.