P2X Ringvorlesung: „Are e-fuels a beneficial alternative to conventional fuels?“

Abstract der Vorlesung

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The quest for sustainable energy solutions has led to the exploration of so called e-fuels as a potential alternative to conventional fossil fuels. E-fuels, or electrofuels, are synthetic fuels produced by combining hydrogen, potentially from water electrolysis, with carbon dioxide captured from the atmosphere or industrial processes. This lecture will have a focus on the viability of e-fuels as a substitute for traditional fuels in terms of environmental impact, economic feasibility, and technological readiness. While e-fuels offer the promise of carbon-neutral energy and compatibility with existing internal combustion engines, challenges such as high production costs, energy-intensive manufacturing processes, and the need for substantial renewable energy inputs must be addressed. One must therefore ask whether e-fuels have significant potential and what factors will determine their widespread adoption. These can be seen in particular in progress in production efficiency, cost reductions and the supportive political framework.