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Solar‐driven reduction of dinitrogen (N2) to ammonia (NH3) is severely hampered by the kinetically complex and energetically challenging multielectron reaction. Oxygen vacancies (OVs) with abundant localized electrons on the surface of bismuth oxybromide‐based semiconductors are demonstrated to have the ability to capture and activate N2, providing an alternative pathway to overcome such limitations...
Hao Chen, Jinhua Ye and co‐workers develop a self‐assembled 5‐nm‐diameter Bi5O7Br nanotubes for N2 fixation in water. They reveal in article number 1701774 that, under visible light irradiation, partial O atoms will escape in the form of O2 from the surface of ultrafine Bi5O7Br nanotubes, creating light‐switchable OVs‐rich ultrafine Bi5O7Br nanotubes, which are responsible for the excellent photocatalytic...
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