News/Events

HELENA Project´s 4th Newsletter

This newsletter offers a recap of the HELENA project’s key achievements throughout 2025, highlighting major technical progress, important milest…

HELENA Project´s 3rd Newsletter

The HELENA project continues to make significant progress in advancing next-generation solid-state battery technologies. In this third newsletter, we …

HELENA Announces a new Patent Application for Innovative Halide Electrolyte in Solid-State Battery Electrolytes

The European HELENA Project (ID 101069681), funded by the EU through the Horizon Europe program to support the development of high-performance batteri…

HELENA holds its 7th General Assembly to review project progress and upcoming milestones

The HELENA consortium gathered online on 25–26 June 2025 for its 7th General Assembly, bringing together partners from across Europe to review t…

HELENA Project´s 2nd Newsletter

The HELENA project is making significant strides in advancing solid-state battery technology for electric vehicles and aviation. In this 2nd newsletter, we share the latest updates on our progress, including publications, conferences, exciting developments in material research, and collaborative efforts with our partners across Europe. Stay informed about how HELENA is contributing to the future of sustainable energy and mobility.

HELENA Project´s 6th General Assembly: Driving Solid-State Battery Innovation

On November 20-21, 2024, the HELENA Project consortium convened at Fraunhofer IST in Braunschweig, Germany, for its 6th General Assembly.

5th General Assembly of the HELENA Project: Advancing Solid-State Battery Innovation

The HELENA project continues to make significant strides in the development of cutting-edge solid-state battery technology. On June 4th and 5th, 2024,…

HELENA Project´s 1st Newsletter

HELENA achieves its first major milestone with the assembly of a complete solid-state battery cell with halide electrolyte

The European HELENA Project, funded by the EU through the Horizon Europe program in the field of the promotion of projects linked to the development o…