{"id":68655,"date":"2026-01-02T00:01:30","date_gmt":"2026-01-01T23:01:30","guid":{"rendered":"https:\/\/www.3dnatives.com\/en\/?p=68655"},"modified":"2025-12-16T17:32:47","modified_gmt":"2025-12-16T16:32:47","slug":"irec-launches-worlds-first-additive-manufacturing-plant-for-hydrogen-technologies-16122025","status":"publish","type":"post","link":"https:\/\/www.3dnatives.com\/en\/irec-launches-worlds-first-additive-manufacturing-plant-for-hydrogen-technologies-16122025\/","title":{"rendered":"IREC Launches World\u2019s First Additive Manufacturing Plant for Hydrogen Technologies"},"content":{"rendered":"
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The Catalonia Institute for Energy Research (IREC) has launched Merce Lab, a one-of-a-kind pilot plant that will use ceramic 3D printing<\/a> to manufacture hydrogen technologies. The project, primarily funded by H2B2 under the European Tecnopropia (IPCEI) programme, brings together industrial and scientific partners with a shared goal: to drive the development of new technologies that accelerate the transition to a clean hydrogen\u2013based economy.<\/p>\n

At the core of the project are Solid Oxide Cell (SOC) technologies. These ceramic cells can operate either as fuel cells, generating electricity from hydrogen, or as electrolyzers, producing hydrogen from renewable electricity. These cells operate at high temperatures, allowing them to make more effective use of thermal energy and achieve higher efficiencies than polymer-based technologies. Merce Lab aims to manufacture these SOCs at a pre-industrial scale using advanced 3D printing processes<\/a> and high-tech industrial assembly techniques.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/article>\n<\/div>\n

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The interior of IREC\u2019s pilot plant, where ceramic cells for hydrogen technologies are manufactured.<\/p><\/div>

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Production begins with the preparation of \u201cceramic inks.\u201d These inks are then used to print the SOC cells, which are subsequently subjected to a sintering process, meaning they are fired at very high temperatures to compact the material and provide strength and stability. The process continues with the manufacture of interconnects, the stacking of the various components, and the final validation of the device. This combination of additive manufacturing<\/a> and advanced ceramic processes allows the creation of complex geometries that offer better performance than polymer-based solutions.<\/p>\n

Additive ceramic manufacturing offers significant advantages for the project. It reduces material usage and enables the creation of lightweight, compact designs. Additionally, by increasing energy density, these cells are particularly attractive for sectors such as maritime transport, aviation, and large-scale renewable energy storage. For industry, this translates into more efficient devices, potentially lower costs, estimated by the project at around $880\/kW (\u20ac800\/kW), and a more sustainable production process by avoiding materials like cobalt<\/a> or nickel<\/a>.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/article>\n<\/div>\n<\/div>\n