To achieve the objectives of RECYCALYSE, the project has been partitioned into four main technical topics supported by an outreach and business development topic. The four technical topics are: materials, fabrication, demonstration and circular economy. In the Materials topic, new electrocatalytic active sites will be designed and developed using abundant elements that are available in Europe, minimising or avoiding, if possible, the use of Critical Raw Materials. Furthermore, new support structures for the catalytic sites will be developed. The Fabrication topic will contain both combined catalyst production methods as well as electrode fabrication for membrane electrode assemblies and single cell tests.