REDHY
REDHY reimagines water electrolysis with a redox-mediated concept that avoids critical raw materials and PFAS-based membranes or ionomers. CENmat is a project partner.
project facts
- Full titleRedox-mediated economic, critical raw material free, low CAPEX and highly efficient green hydrogen production technology
- ProgrammeHorizon Europe – Clean Hydrogen Partnership (HORIZON-JU-RIA)
- TopicInnovative electrolysis cells for hydrogen production
- Grant agreement101137893
- Duration1 January 2024 – 31 December 2027
- CoordinatorGerman Aerospace Center (DLR)
- CENmat’s rolePartner (beneficiary)
REDHY develops a redox-mediated water electrolysis approach, patented by DLR, that aims to overcome limitations of current electrolysers. It is free of critical raw materials and does not require PFAS-based membranes or ionomers.
A 5-cell stack prototype is developed and validated in the laboratory to demonstrate efficiency and durability at elevated current densities and low temperature.
targets
- 5-cell stack, active area above 100 cm², 1.5 kW nominal power
- 1.5 A/cm² at 1.8 V per cell, 60 °C, 15 bar
- 1,200 h laboratory validation at a maximum degradation of 0.1 %/1,000 h
- TRL 4 at project end
Project targets as published on CORDIS; they are research goals, not product specifications.
cenmat’s contribution
CENmat contributes its experience with PFAS-free anion-exchange membranes and ionomers and CRM-free electrodes to the consortium.
Related CENmat products
other projects
- HYScale – coordinated by CENmat
- SWEETHY – CENmat as partner
- NEWELY – CENmat as partner
- PROMET-H2 – CENmat as partner
Test the materials
Paid samples, prices on request. We reply personally.
REDHY has received funding from the Clean Hydrogen Partnership under grant agreement No 101137893, supported by the European Union’s Horizon Europe research and innovation programme. Views expressed on this page are those of CENmat only.