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??First Promises of Artificial Photosynthesis?? Photosynthesis is nature’s most efficient energy converter. Seems like scientists found a way to mimic it! Their research paves the way for?artificial photosynthetic systems that efficiently convert sunlight into stored chemical energy, bringing us closer to scalable solar-to-fuel technologies. ???Geek Mode Natural photosynthesis relies on?long-lived charge-separated states?to minimize energy loss. The key challenge in artificial systems? Maintaining efficient charge transport over long distances without recombination. By designing?π-stacked donor–acceptor perylene bisimide (PBI) arrays, researchers have demonstrated?long-range charge transport?with minimal energy loss. This new study introduces?"through-stack" charge hopping, where electrons move wire-like along?π-stacked PBIs?with a remarkably low attenuation factor (β = 0.21 ??1). That’s?as efficient as some of nature’s best electron transport pathways. Unlike traditional?through-bond?or?through-space?charge transfer mechanisms, this?stacked architecture?enhances electron transport while suppressing energy loss, making it ideal for artificial light-harvesting systems. In polar solvents, the charge separation remains stable, extending electron transport distances—a critical requirement for artificial photosynthesis. ???Opportunity for VCs This research provides?a materials breakthrough for artificial photosynthesis and organic photovoltaics. Perylene bisimide dyes are already known for their high photostability, making them attractive for?scalable solar fuel production. The next step??Integrating these π-stacked systems with catalytic centers?to drive real-world energy conversion. The potential applications include: ???Next-gen solar fuel systems?– sustainable hydrogen or carbon capture through sunlight. ???Bio-inspired photovoltaics?– ultra-efficient organic solar cells. ???Nanoscale electronic components?– improving charge transport in molecular electronics. ???Humanity-Level Impact Artificial photosynthesis could?revolutionize clean energy, offering a sustainable way to store and utilize solar power. By solving?the charge transport bottleneck, this discovery brings us closer to?cheap, scalable solar fuels, reducing dependence on fossil fuels. It’s another step toward a world where?sunlight powers everything—from industries to transportation. ???Original paper:?https://lnkd.in/gjttd7Kg #DeepTech #ArtificialPhotosynthesis #SolarEnergy #ChargeTransport #VentureCapital