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Bio‐Inspired Light‐Trapping Nano‐Structures
With the assistance of the photothermal field on sunflower‐like honeycomb, the kinetics of water‐splitting is improved through the construction of bio‐inspired light‐trapping heterostructures with sunflower‐like honeycomb. The unique light‐trapping structure has high solar photothermal conversion efficiency according finite difference time domain (FDTD)...
Herein, inspired by natural sunflower heads’ properties increasing the temperature of dish‐shaped flowers by tracking the sun, a novel hybrid heterostructure (MoS2/Ni3S2@CA, CA means carbon nanowire arrays) with the sunflower‐like structure to boost the kinetics of water splitting is proposed. Density functional theory (DFT) reveals that it can modulate the active electronic states of NiMo atoms...
Aqueous zinc–ion batteries typically suffer from sluggish interfacial reaction kinetics and drastic cathode dissolution owing to the desolvation process of hydrated Zn2+ and continual adsorption/desorption behavior of water molecules, respectively. To address these obstacles, a bio‐inspired approach, which exploits the moderate metabolic energy of cell systems and the amphiphilic nature of plasma...
Molybdenum disulfide (MoS2) is a promising alternative to Pt‐based catalysts for electrocatalytic hydrogen evolution reaction (HER) in an acidic environment. However, alkaline HER activity for molybdenum disulfide is limited by its slow water dissociation kinetics. Interface engineering is an effective strategy for the design of alkaline HER catalysts. However, the restricted heterointerfaces of current...
The inferior conductivity and large volume expansion impair the widespread applications of metal oxide‐based anode materials for lithium‐ion batteries. To address these issues, herein an efficient strategy of structural engineering is proposed to improve lithium storage performance of hierarchical CoO nanospheres wrapped by graphene via controllable S‐doping (CoOS0.1 @ G). S‐doping promotes the Li...
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