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Electricity generation triggered by the ubiquitous water evaporation process provides an intriguing way to harvest energy from water. Meanwhile, natural water evaporation is also a fundamental way to obtain fresh water for human beings. Here, a wafer‐scale nanostructured silicon‐based device that takes advantage of its well‐aligned configuration that simultaneously realizes solar steam generation...
Accurate control over the coordination circumstances of single‐atom catalysts (SACs) is decisive to their intrinsic activity. Here, two single‐site heterogeneous organometallic catalysts (SHOCs), Cp*Ir‒L/GDY (L = OH− and Cl−; Cp* = pentamethylcyclopentadienyl), with the fine‐tuned local coordination and electronic structure of Ir sites, are constructed by anchoring Cp*Ir complexes on graphdiyne (GDY)...
Three‐dimensional (3D) porous MXene‐based aerogel architectures have attracted great interest for many applications, despite limits in renewable energy conversion owing to the lack of multifunctionality in their components. Herein, a simple and general strategy for constructing a novel functional 3D MXene‐based composite heterojunction aerogel (MS@S‐MAs) is presented via divalent metal‐ion assembly...
Micro‐/nanomotors are widely used in micro‐/nanoprocessing, cargo transportation, and other microscale tasks because of their ability to move independently. Many biological hybrid motors based on bacteria have been developed. Magnetotactic bacteria (MTB) have been employed as motors in biological systems because of their good biocompatibility and magnetotactic motion in magnetic fields. However, the...
In article number 1900427, Xiuyu Wang, Li Yao, and co‐workers produce semi‐artificial magnetotactic bacteria (SAMTB) with synthetic magnetic nanoparticles on the surface of MTB. The SAMTB retain the advantages of strong mobility and magnetotaxis of natural MTB while realizing tunable magnetic properties and magnetotactic motion.
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