Dirk M. Guldi at the ChemOnTubes 2026 in Prague
At the ChemOnTubes 2026 conference, held in Prague from April 12–16, Dirk Guldi delivered a compelling presentation entitled “Carbon Dots in Action: Advancing from Dye-Sensitized Solar Cells to Photocatalysis.” His talk highlighted recent advances in the design and functional integration of carbon-based nanomaterials, with a particular emphasis on carbon dots as versatile photonic and electronic components.
Focusing on their tunable optical properties, stability, and sustainability, Guldi outlined how carbon dots can be strategically engineered to enhance light harvesting and charge separation processes. He demonstrated their evolving role from sensitizers in dye-sensitized solar cells to active participants in photocatalytic systems, enabling more efficient solar-to-chemical energy conversion. The presentation underscored the broader implications of these findings for next-generation energy technologies, particularly in the context of renewable energy and green chemistry. Guldi’s contributions stimulated lively discussion and reinforced the growing importance of carbon nanomaterials in addressing global energy challenges.