The SEAL-HYDROGEN project has reached a new milestone with the successful conclusion of its IV Consortium Meeting. Hosted by our partner Siemens Energy at their facilities in Berlin (Germany), this gathering marked a pivotal moment for technical alignment and strategic planning as the project progresses through its timeline.
This meeting brought together the diverse expertise of our consortium partners: Matteco, Siemens Energy, HORIBA, Helmholtz-Institut Erlangen-Nürnberg für Erneuerbare Energien (HI ERN) and Universitat de València.

Technical Progress and Research Excellence
The sessions in Berlin focused on the core promise of the project: developing stable and efficient alkaline water electrolyzers with zero critical raw materials to reduce the cost of green hydrogen production. Key highlights included:
- Technical Sessions: Partners presented significant progress on stack design. A major focus was the real-time monitoring of catalyst evolution during the oxygen evolution reaction, ensuring high-performance standards.
- Advanced Characterization: The team engaged in in-depth discussions regarding the electrochemical and Raman characterization of advanced materials. These methods are crucial for enhancing electrode stability and extending system lifetime.
- Material Innovation: Discussions covered the development of triple-phase boundary electrode structures (catalyst-support-ionomer) designed to improve thermo-mechanical stability.
Strategic Roadmap and Next Steps
Beyond the laboratory results, the meeting served to refine the project’s path toward large-scale commercial deployment. The consortium addressed:
- Action Points: Clear implementation steps were defined for each Work Package to maintain momentum.
- Innovation Radar: The team evaluated the «Innovation Radar» to identify and protect key technological breakthroughs.
- Objectives and Targets: Partners reviewed Key Performance Indicators (KPIs) to ensure all technical and economic goals are being met.
- Future Scaling: Planning continued for the transition from laboratory scale toward larger-scale systems.
Strengthening the Green Hydrogen Ecosystem
These meetings are vital for maintaining the synergy between our industrial and research partners. By fusing classic systems with cutting-edge innovations in materials science and catalyst design, SEAL-HYDROGEN is paving the way for a more sustainable and economically viable hydrogen economy.

Next stop: Valencia, Spain — April 2026.