Water electrolyzers are electrochemical devices used to split water into its constituent elements, hydrogen and oxygen, by passage of an electrical current. There are four main types of electrolyzers: alkaline and proton exchange membrane (PEM) electrolyzers are already mature, while anion exchange membrane (AEM) and solid oxide electrolyzers are still under development. These technologies differ in numerous ways, most notably in cell design and variations within components. In this section you can find news items related to various aspects of electrolyzer technologies, equipment and components. If you would like to see your news release published here and in our email newsletter, please feel free to contact Matjaž Matošec.
EVOLOH has successfully tested its megawatt-scale Nautilus® electrolyzer stack based on proprietary anion exchange membrane (AEM) technology.
Topsoe has inaugurated its first – and Europe’s largest – Solid Oxide Electrolyzer Cell (SOEC) manufacturing facility in Herning, Denmark.
Pulsenics, a Toronto-based provider of electrochemical monitoring technology, and Endua, a Brisbane-based developer of on-site green hydrogen systems, have announced the world’s first commercial deployment of AI-enabled spectrum scanning for hydrogen electrolysers.
Asahi Kasei has received official approval to construct new facilities at its Kawasaki Works to manufacture electrolysis system components for both alkaline water electrolysis and chlor-alkali electrolysis.
VoltH2 has received the BImSchG permit for the construction and operation of its 20 MW electrolysis plant at the Klimahafen in Gelsenkirchen. The permit marks a key milestone in the company’s final investment decision process in Germany.
Nel Hydrogen US has received a firm purchase order from H2 Energy for one MC500, a containerised 2.5 MW PEM electrolyser. The system will be delivered to the Association for Waste Disposal (Verein für Abfallentsorgung, VfA) in Buchs, Switzerland, where H2 Energy has been contracted to deliver a turn-key hydrogen production and refuelling facility.
The pioneering MultiPLHY project demonstrating renewable hydrogen production has reached a major milestone with the successful start-up of the world’s largest multi-megawatt high-temperature electrolyzer (HTE) in an industrial environment at Neste’s renewable products refinery in Rotterdam, the Netherlands.
Plug Power has delivered its first 10 MW GenEco™ electrolyser array to Galp’s Sines refinery in Portugal, marking the start of a 100 MW green hydrogen project.
JERA and DENSO have begun demonstration testing of hydrogen production at JERA’s Shin-Nagoya Thermal Power Station in Nagoya, Aichi, using solid oxide electrolysis cell (SOEC) systems developed by DENSO. The system has an electrolysis capacity of 200 kW.
Laufenberg and Wevo-Chemie have developed a process that enables the continuous, roll-to-roll production of flat elastomer gaskets for fuel cells, electrolysers, and redox flow batteries. The innovation replaces time- and cost-intensive moulding methods with a scalable, automated approach that increases manufacturing efficiency.
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