From Electrochemical Innovation to Industrial Reality
ionysis develops and manufactures advanced membrane-electrode assemblies, electrodes and electrochemical components that bridge the gap between breakthrough materials and scalable applications.
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Whether in hydrogen production, fuel cells, carbon capture or resource recovery, performance is ultimately determined by the materials and interfaces inside the electrochemical core. ionysis helps customers transform promising materials into manufacturable and scalable products.
Enabling Competitive Electrochemistry
The performance of fuel cells and electrolyzers is ultimately determined by the materials inside the membrane-electrode assembly.
Conventional PFAS-based materials have enabled decades of progress, but increasingly limit further improvements in efficiency, operating conditions, durability and cost.
ionysis develops advanced membrane-electrode assemblies based on next-generation materials and manufacturing technologies to overcome these limitations and accelerate the adoption of competitive electrochemical systems.
Applications in Hydrogen & Beyond
AEM Electrolysis
Iridium-free electrode and MEA technologies enabling cost-efficient hydrogen production.
PEM Electrolysis
Hydrocarbon-based CCMs designed to reduce losses while maintaining low hydrogen crossover.
Fuel Cells for the 120-180 °C operation range
Advanced membrane-electrode assemblies to meet tomorrow’s operation conditions.
Power-to-X
Advanced electrodes and MEAs for electrochemical conversion of CO₂, (CCUS) nitrogen and other feedstocks into valuable chemicals and fuels.
Recovery & Separation
Tailored electrodes and membrane-electrode assemblies for selective separation, water purification and recovery of valuable resources from gaseous and liquid streams.
Key capabilities behind our products and services
Advanced material systems
Focus on novel materials, including: PFAS-free hydrocarbon membranes, low-iridium and iridium-free catalyst systems, and application-specific material combinations.
Scalable manufacturing
Roll-to-roll coating, controlled assembly and pilot-scale production enable reproducible transfer from lab to industrially relevant formats.
Integrated component design
We optimize interfaces and layer combinations as one system to unlock performance, durability and manufacturability.
Data-driven development
We built our own AI-stack and continously increase the level of automation to identify promising material combinations faster and shorten the path from concept to validated product.
