BREATH-CO2

Project description

The challenge posed by elevated atmospheric CO2 concentrations requires urgent carbon mitigation strategies to combat climate change. CO2 electroreduction (CO2RR) offers a promising approach, utilizing renewable energy sources to convert carbon dioxide into valuable carbon-based products. Despite significant advances in CO2RR, generating complex multicarbon molecules remains challenging due to the multi-step nature of reaction pathways and the need for selective catalysts.

Additionally, optimizing the oxygen evolution reaction (OER) at the anode is crucial for overall cell efficiency. Recent advancements involving spin polarization effects present an opportunity to enhance reaction kinetics in electrochemical processes. Harnessing this spin-dependent electrochemical technology, we propose a robust and stable electrode design with an intrinsic chiral structure for spin-enhanced electrosynthesis. BREATHCO2 project aims to develop optically active catalysts with intrinsic chirality, focusing on Cu, Sn, and Ni-based structures, to promote C-C coupling and boost selectivity in CO2RR. The incorporation of spin-dependent catalysts into commercial electrolysers can improve energy efficiency and production rates, contributing to enhanced power output. Through collaborative efforts between ICIQ, ICN2, and ICFO, combining expertise in catalyst synthesis, characterization techniques, and electrochemical analysis, the project strives to revolutionize the field of CO2 reduction by developing stable and efficient catalysts. The collaboration’s synergy enhances the project’s potential for addressing the urgent challenges in CO2RR and advancing sustainable carbon mitigation strategies.