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Showing 1–7 of 7 results
Advanced filters: Author: Peter C. K. Vesborg Clear advanced filters

  • Organolead halide perovskite solar absorbers demonstrate high photovoltaic efficiencies but they are notorious for their intolerance to water. Now, methylammonium lead iodide perovskites are used to harvest solar energy — in water — via photocatalytic generation of hydrogen from solutions of hydriodic acid.

    • Peter C. K. Vesborg
    News & Views
    Nature Energy
    Volume: 2, P: 1-2

  • The production of ammonia via the Haber–Bosch process is carbon-intensive and centralized, but electrochemical methods such as lithium-mediated processes in organic electrolytes could enable decentralized production using renewable energy. Calcium is now shown to mediate nitrogen reduction for ammonia synthesis.

    • Xianbiao Fu
    • Valerie A. Niemann
    • Ib Chorkendorff
    Research
    Nature Materials
    Volume: 23, P: 101-107

  • The proton shuttle plays a critical role in the proton transfer process during lithium-mediated ammonia synthesis. Here, the authors establish the structure-activity relationship and design principles for effective proton shuttles.

    • Xianbiao Fu
    • Aoni Xu
    • Ib Chorkendorff
    ResearchOpen Access
    Nature Communications
    Volume: 15, P: 1-11

  • Use of a chain-ether-based solvent instead of tetrahydrofuran for lithium-mediated nitrogen reduction enables long-term continuous ammonia electrosynthesis with high efficiency and improved gas-phase ammonia distribution.

    • Shaofeng Li
    • Yuanyuan Zhou
    • Ib Chorkendorff
    Research
    Nature
    Volume: 629, P: 92-97

  • The production of fuels from sunlight is crucial to the development of a sustainable energy system. Although noble metals are efficient catalysts for photoelectrochemical hydrogen evolution, earth-abundant alternatives are needed for large-scale use. Bioinspired molecular clusters based on molybdenum and sulphur are now shown to produce hydrogen at rates comparable to platinum.

    • Yidong Hou
    • Billie L. Abrams
    • Ib Chorkendorff
    Research
    Nature Materials
    Volume: 10, P: 434-438