This research proposal aims to address these challenges by investigating next-generation photoelectrocatalysts for CO2 conversion. Leveraging advanced materials synthesis techniques, such as nanotechnology and heterostructure engineering, the project will design and fabricate tailored photoelectrocatalysts with enhanced properties for efficient CO2 reduction. Fundamental insights into the reaction mechanisms and surface interactions will be gained through comprehensive characterization techniques, including spectroscopy, microscopy, and electrochemical analysis.Furthermore, the proposed research will explore innovative strategies for improving the charge transfer kinetics and surface reactivity of photoelectrocatalysts, thereby enhancing their overall performance. By systematically optimizing catalyst composition, structure, and morphology, this study aims to achieve breakthroughs in CO2 conversion efficiency and selectivity, ultimately contributing to the development of sustainable energy and environmental solutions.Through a multidisciplinary approach integrating materials science, electrochemistry, and chemical engineering, this PhD research seeks to advance the fundamental understanding of photoelectrocatalytic CO2 conversion and pave the way for the design and implementation of next-generation photoelectrocatalysts with practical relevance for a carbon-neutral future

chemistry; catalysis; applied physics; chemical engineering; materials science

The group of Chemistry and Sustainable Materials at the University of Brescia specializes in the design and fabrication of nanostructured materials for applications in catalysis and environmental remediation. These materials are capable of synergistically leveraging the combination of nanoscale light management and surface chemistry.The group activities ara characterized by a truly multidisciplinary approach integrating materials science, electrochemistry, applied physics and chemical engineering.