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The core‐void@shell architecture shows great advantages in enhancing cycling stability and high‐rate performance of Si‐based anodes. However, it is usually synthesized by template methods which are complex and environmentally unfriendly and would lead to low‐efficiency charge and mass exchange because of the single‐point van der Waals contact between the Si core and the shell. Here, a facile and benign...
An in situ coupling approach is used to fabricate the porous carbon liquid with permanent porosity by directly dispersing hollow carbon nanospheres in polymerized ionic liquids. It is a kind of homogenous and stable type III porous liquid at room temperature. Because of the well‐preserved permanent porosity, this unique porous carbon liquid is capable of absorbing the largest quantity of carbon dioxide...
In article number 2001363, Weiwei Wu, Hossam Haick, and co‐workers develop a highly sensitive strain sensor based on nanowires. The nanowires prepared by a capillarity‐inspired imprinting method have an aligned pattern, ensuring the reproducibility of strain sensor fabrication. The nanowire‐based strain sensor exhibits versatile and superior sensing performance for subtle human motion monitoring....
Achieving highly accurate responses to external stimuli during human motion is a considerable challenge for wearable devices. The present study leverages the intrinsically high surface‐to‐volume ratio as well as the mechanical robustness of nanostructures for obtaining highly‐sensitive detection of motion. To do so, highly‐aligned nanowires covering a large area were prepared by capillarity‐based...
A flexible and stretchable field‐effect transistor (FET) is an essential element in a number of modern electronics. To realize the potential of this device in harsh real‐world conditions and to extend its application spectrum, new functionalities are needed to be introduced into the device. Here, solution‐processable elements based on carbon nanotubes that empower flexible and stretchable FET with...
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