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Rechargeable magnesium batteries (RMBs) are considered as one of the most promising candidates for next‐generation batteries. However, the popularization of RMBs is seriously plagued due to the lack of suitable non‐nucleophilic electrolytes and the passivation of Mg anode. Herein, a novel non‐nucleophilic electrolyte is developed by introducing (s)‐1‐methoxy‐2‐propylamine (M4) into themagnesium aluminum...
Lithium, is the most ideal anode material for lithium‐based batteries. However, the overgrowth of lithium dendrites and the low lithium‐ion diffusion rate at low temperatures limit the further application of lithium metal anodes. Here, the applied magnetic field is introduced inside the lithium metal anode by using a novel magnetic metal‐organic framework as a current collector. The magnetic field...
Solar evaporation has become a promising and sustainable technique for harvesting freshwater from seawater and wastewater. However, the applicability and efficacy of solar evaporation need further improvement to achieve high production closer to theoretical limits in compact systems. A 3D (three‐dimensional) hierarchical inverted conical solar evaporation is developed, which consists of a 3D copper...
Manganese‐based Na superionic conductors (NASICONs) Na4MnCr(PO4)3 with three‐electron reaction are attractive cathode materials for sodium‐ion batteries. However, the irreversible distortion of Mn local structure leads to sluggish electrode kinetics, voltage hysteresis, and poor cycling stability. Here, SiO4 is introduced to substitute PO4 to modulate the local environment of Mn to activate the redox...
Water electrolysis affords a promising approach to large‐scale hydrogen yield, but its efficiency is restrained by the sluggish water dissociation kinetics. Here, an efficient bifunctional electrocatalyst of in situ formed crystalline nickel metaphosphate on amorphous NiMoOx nanoarrays supported on nickel foam (c‐Ni2P4O12/a‐NiMoOx/NF) for both hydrogen evolution reaction (HER) and oxygen evolution...
On page 3344, X.‐Z. Zhang and co‐workers present how versatile bioactive peptides could be constructed to possess multiple capabilities. Mesoporous silica nanoparticles modified with peptides could realize many types of functionalities, including site‐specific targeting, fluorescence imaging, and intracellular diagnosis, especially the controlled release of a drug or gene for tumor treatment.
During the last decade, using versatile, promising, and fascinating mesoporous silica nanoparticles (MSNs) as site‐specific and stimuli‐responsive drug delivery systems (DDSs) has received concentrated research interest. As one of the most attractive surface modification units, peptides have inherent bioactivity, biodegradability and biocompatibility. Recent progresses in the utilization of versatile...
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