Low Temperature CO2 Electrolysis for Synthetic Fuel Production

This technical report evaluates the potential of low-temperature CO2 electrolysis as a method for synthetic fuel production, particularly in the context of the aviation industry's need to decarbonize. The report outlines the challenges faced by the aviation sector, which is expected to double its traffic by 2050 while aiming for net-zero emissions. It highlights sustainable aviation fuels (SAF) as a critical solution, with synthetic fuels derived from captured CO2 and green hydrogen being central to this transition. The study presents low-temperature CO2 electrolysis as a promising alternative to conventional production methods, detailing its advantages such as reduced hydrogen consumption and cost savings. Additionally, it discusses the technology's modularity, flexibility, and potential to enhance European energy sovereignty. The report also addresses the regulatory landscape, emphasizing the importance of SAF in meeting EU climate goals and the challenges related to scalability and resource constraints. Overall, it positions CO2 electrolysis as a key component in the future of sustainable aviation fuel production.