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ionysis and ReCatalyst Push Fuel Cell and Electrolyzer Technologies Toward Industrial Scale

ionysis and ReCatalyst have reached significant milestones that signal a step closer to large-scale deployment of fuel-cell and electrolyzer technology as envisaged in the EIC Transition ENABLER project.
ionysis has completed commissioning of its pilot roll-to-roll coating line for catalyst-coated membranes (CCMs). Installed in an ISO class 5 cleanroom and capable of handling widths up to 450 mm, the new line supports multi-megawatt electrolyzer and fuel-cell formats. First proof-of-concept electrolysis projects with industrial partners have been executed successfully, confirming flexibility and readiness for scale-up.
In parallel, ReCatalyst has reached a critical milestone by successfully deploying its proprietary pilot-level catalyst production technology by producing >180 grams of a platinum-cobalt on carbon catalyst with zero loss in product quality. This quantity is sufficient to power approximately two heavy-duty fuel cell trucks, whereas it unlocks a future production capacity of >100 kilograms of customized catalysts annually. Thus, this milestone is a key step in scaling up our production and pushing it beyond TRL 6.
With scalable CCM manufacturing from ionysis and advanced catalyst platform from ReCatalyst, Europe is positioning itself to supply critical cost-efficient and high performing components for hydrogen technologies, contributing to EU climate targets and energy autonomy goals.
About ReCatalyst
ReCatalyst, d.o.o. is a spin-out company from the National Institute of Chemistry (Ljubljana, Slovenia) founded in early 2021. The company's mission is to provide customizable next-generation platinum alloy catalyst solutions, enabling its customers' massive scalability of high power proton exchange membrane fuel cells with an optimized usage of platinum group metals. Since inception, the company has received multiple awards such as the Slovenian Start-up-of-the-year 2023 and 2nd place at the EIT awards in the Venture section. The foundations of the start-up have been developed within the frameworks of publicly funded projects such as the ERC ‘Proof of Concept’ StableCat as well as the EIT Raw Materials Accelerator. In addition to the EIC Transition project that started in June 2023, the company has also successfully raised an oversubscribed Seed round of 1.7M EUR co-led by international investors HTGF, OCCIDENT and xista science ventures.​
About ionysis
ionysis GmbH develops highly efficient, emission-free and sustainable core components for fuel cells and electrolyzers. This includes the so-called "membrane electrode assemblies" with a significantly reduced content of perfluorinated substances. The aim is to further develop novel, more efficient and environmentally friendly membrane electrode assemblies and bring them to market. ionysis started operations in September 2022 and has grown to a team of 25+ employees. The foundation for this spin-off from Hahn-Schickard and the University of Freiburg was laid by several publicly funded research projects. The company secured seed funding from two strategic partners.
About EIC Transition
The EIC is Europe’s flagship innovation programme to identify, develop and scale up breakthrough technologies and game changing innovations. EIC Transition funds innovation activities that go beyond the experimental proof of principle in laboratory to support both the maturation and validation of your novel technology in the lab and in relevant application environments, as well as the development of a business case and (business) model towards the innovation’s future commercialisation.
For more information, https://eic.ec.europa.eu/eic-funding-opportunities/eic-transition_en.
Contact
Tomaž Bizjak (ReCatalyst, CEO): tomaz.bizjak@recatalyst.si
Dr. Matija Gatalo (ReCatalyst, CTO): matija.gatalo@recatalyst.si
Lisa Langer (ionysis, CFO): lisa.langer@ionysis.com

This project has received funding from the European Innovation Council and SMEs Executive Agency (EISMEA) under project number 101112991.
© 2023 enabler project
