This call covers the following topics:

-HORIZON-JTI-CLEANH2-2024-01-01 – Innovative proton conducting ceramic electrolysis cells and stacks for intermediate temperature hydrogen production
-HORIZON-JTI-CLEANH2-2024-01-02 – Advanced anion exchange membrane electrolysers for low-cost hydrogen production for high power range applications
-HORIZON-JTI-CLEANH2-2024-01-03 – Development of innovative technologies for direct seawater electrolysis
-HORIZON-JTI-CLEANH2-2024-01-04 – Development and implementation of online monitoring and diagnostic tools for electrolysers
-HORIZON-JTI-CLEANH2-2024-01-05 – Hydrogen production and integration in energy-intensive or specialty chemical industries in a circular approach to maximise total process efficiency and substance utilisation
-HORIZON-JTI-CLEANH2-2024-02-01 – Investigation of microbial interaction for underground hydrogen porous media storage
-HORIZON-JTI-CLEANH2-2024-02-02 – Novel large-scale aboveground storage solutions for demand-optimised supply of hydrogen
-HORIZON-JTI-CLEANH2-2024-02-03 – Demonstration of hydrogen purification and separation systems for renewable hydrogen-containing streams in industrial applications
-HORIZON-JTI-CLEANH2-2024-02-04 – Demonstration of innovative solutions for high-capacity, reliable, flexible, and sustainable hydrogen compression technologies in commercial applications
-HORIZON-JTI-CLEANH2-2024-02-05 – Demonstration and deployment of multi-purpose Hydrogen Refuelling Stations combining road and airport, railway, and/or harbour applications
-HORIZON-JTI-CLEANH2-2024-03-01 – Balance of plant components, architectures and operation strategies for improved PEMFC system efficiency and lifetime
-HORIZON-JTI-CLEANH2-2024-03-02 – Scaling-up Balance of Plant components for efficient high power heavy duty applications
-HORIZON-JTI-CLEANH2-2024-03-03 – Next generation on-board storage solutions for hydrogen-powered maritime applications
-HORIZON-JTI-CLEANH2-2024-03-04 – Demonstration of hydrogen fuel cell-powered inland or short sea shipping
-HORIZON-JTI-CLEANH2-2024-04-01 – Portable fuel cells for backup power during natural disasters to power critical infrastructures
-HORIZON-JTI-CLEANH2-2024-04-02 – Improved characterisation, prediction and optimisation of flame stabilisation in high-pressure premixed hydrogen combustion at gas-turbine conditions
-HORIZON-JTI-CLEANH2-2024-05-01 – Guidelines for sustainable-by-design systems across the hydrogen value chain
-HORIZON-JTI-CLEANH2-2024-05-02 – Development of non-fluorinated components for fuel cells and electrolysers
-HORIZON-JTI-CLEANH2-2024-06-01 – Large-scale Hydrogen Valley
-HORIZON-JTI-CLEANH2-2024-06-02 – Small-scale Hydrogen Valley