Circular catalysts for efficient fuel cells

Important results from the project

** Denna text är maskinöversatt ** The project aimed to develop sustainable electrocatalysis technology for PEM fuel cells by developing scalable and efficient production methods and promoting a circular economy. Key results include production of platinum-based electrocatalysts with octahedral morphology via NanoScientifica´s continuous production platform, recycling of platinum salts into high-performance catalysts, and collaboration with stakeholders to validate catalysts under realistic conditions.

Expected long term effects

** Denna text är maskinöversatt ** The project delivered breakthroughs in sustainable catalyst production: high-density platinum nanoparticles (several times smaller than current standards) with improved resistance to CO poisoning, enabling lower operating temperatures and reduced energy use. Recycled platinum salts were used to produce < 5 nm nanoparticles, reducing the need for new resources. Funding for Swedish energy research projects is expected to improve the scalability and efficiency of PEM fuel cells and support clean energy and circular economy goals.

Approach and implementation

** Denna text är maskinöversatt ** The project used advanced technology for the continuous production of nanoparticles, addressing both technical and economic feasibility. Recycled platinum salts from spent MEAs, supplied by an academic partner, demonstrated sustainable resource use. The collaboration with the Swedish Storage Balance Center and SEEL validated the performance of the catalysts under real conditions. The holistic approach integrated efficiency, sustainability and innovation to drive progress in energy technology.