Green hydrogen is a cornerstone of Europe’s path to carbon neutrality by 2050. However, a major hurdle remains: its production is currently two to three times more expensive than fossil-fuel-derived hydrogen. A massive part of that cost comes down to a heavy reliance on Critical Raw Materials (CRMs) like platinum and iridium, which can make up more than half the cost of an electrolyzer stack.
The NICKEFFECT project was launched to break this dependency. Now, through Use Case 1 (PEM WE), the project has achieved a major breakthrough that brings us one step closer to making affordable green hydrogen a commercial reality.
The Challenge: Bridging the Gap from Lab to Factory
Discovering sustainable, CRM-free materials in a laboratory is a fantastic scientific achievement—but it is only half the battle. The often-overlooked bottleneck in clean energy transition is scalability. How do you take a sensitive, precise chemical process from a small lab beaker and replicate it reliably on an industrial production line without losing efficiency?
CIDETEC Surface Engineering has successfully answered that question. Acting as a bridge between scientific discovery and industrial production, CIDETEC has scaled up the manufacturing of next-generation, porous, CRM-free electrodes from laboratory research directly onto an industrially relevant pilot line.
A Triumph of Collaboration
This milestone wasn’t achieved in isolation. It represents a beautifully synchronized effort between several NICKEFFECT partners, combining advanced modeling, rigorous validation, and intellectual property protection:
Scalable Manufacturing via Advanced Modeling: CIDETEC utilized advanced electrodeposition techniques, which were optimized and supported by electrochemical process models developed in close collaboration with Elsyca. This modeling ensured that the physical scaling process would be precise and efficient.
Replicating High Efficiencies: It is common for materials to lose performance when manufactured at a larger scale. However, working alongside the Autonomous University of Barcelona (UAB), the team validated that the high efficiencies originally observed in the lab were successfully replicated at the pilot scale.
Securing the Future: To ensure this technological leap can safely make its way into the commercial market, the innovation has been protected through a patent, securing a clear pathway for real-world implementation.
Why This Matters
By proving that highly efficient, CRM-free alternatives can be manufactured reliably at an industrial scale, the NICKEFFECT project is actively paving the way for a more resilient, affordable, and commercially viable green hydrogen market.
This success story reinforces a core belief of the NICKEFFECT consortium: the future of clean energy isn’t just about inventing breakthrough materials—it’s about engineering the capabilities to mass-produce them for the real world.