Results 71 to 80 of about 5,836 (242)

Supercritical CO2‐Induced Porous MXene Films for Electromagnetic Interference Shielding and Infrared Stealth

open access: yesAdvanced Science, EarlyView.
The phase transition of supercritical CO2 induces the foaming of dense MXene film without compromise inherent structure of MXene nanosheet. The foamed porous MXene film manifests remarkable EMI shielding and infrared thermal camouflage performances. Moreover, the foaming strategy is broadly adaptable and can be extended to other two‐dimensional films ...
Hui Zhao   +7 more
wiley   +1 more source

Enhanced Electromagnetic Interference Shielding Properties of CNT/Carbon Composites by Designing a Hierarchical Porous Structure

open access: yesNanomaterials
With the widespread use of electronic devices, electromagnetic interference (EMI) has become an increasingly severe issue, adversely affecting device performance and human health.
Yingying Yu   +10 more
doaj   +1 more source

Graphene Aerogels With Spherical Pore Structure for Broad Frequency Regulation and Enhanced Low‐Frequency Response

open access: yesAdvanced Science, EarlyView.
A graphene aerogel with a spherical‐pore structure is constructed via microbubble templating. This unique architecture suppresses strain‐induced percolation of conductive networks, enabling dynamic frequency tuning. It also delivers enhanced low‐frequency absorption with an effective absorption bandwidth of 2.56 GHz, covering 91% of the low‐frequency ...
Liang Li   +7 more
wiley   +1 more source

Polymer‐Based Composite Fibers for Electromagnetic Interference Shielding

open access: yesSusMat
Polymer‐based electromagnetic interference (EMI) shielding composite fibers have gradually become a research hotspot in the field of EMI shielding due to their advantages of being lightweight, corrosion‐resistant, highly flexible, and easily weavable ...
Wenbo Xu   +7 more
doaj   +1 more source

A Two‐Stage Characterization Pipeline and Open‐Source Framework for Reproducible Tactile Sensing

open access: yesAdvanced Intelligent Systems, EarlyView.
The same soft tactile sensor returns different numbers when embodied in different robots. This is an Embodiment Gap that no shared framework currently captures transparently. A two‐stage characterization pipeline, paired with a FAIR open‐source digital datasheet, decouples intrinsic sensor behavior from embodiment effects and condenses cross‐laboratory
Matteo Lo Preti   +6 more
wiley   +1 more source

PEG grafted nanocomposites and an analysis of their EMI shielding properties

open access: yes, 2012
EMI shielding films made from carbon nanotube grafted with organic polymers at a low cost have been developed. MWCNTs exhibit desirable electrical properties for EMI shielding films.
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core   +1 more source

Emerging research directions in nanoparticle‐based foam control for bioprocessing: a bibliometric approach

open access: yesBiofuels, Bioproducts and Biorefining, EarlyView.
Abstract Overfoaming remains a critical challenge in industrial bioprocesses, compromising mass transfer, operational stability, and downstream efficiency in bioreactors and wastewater treatment systems. This study provides a bibliometric and scientometric assessment of nanoparticle‐enabled foam control to map technological trends and identify research
Antonio Átila Menezes Ferreira   +6 more
wiley   +1 more source

Ti3C2 MXenes meta-film switching ultra-broadband and high-efficiency green EMI shielding

open access: yes, 2023
Green electromagnetic interference (EMI) shielding is embarking on a new direction to promote harmony with nature, especially in nowadays' booming big data, artificial intelligence, etc.
Yuan-Jin Zheng   +9 more
core   +1 more source

EMI shielding properties of graphene-decorated magnetic oxide nanoparticle-reinforced carbon composite foams: A comparative study of graphene@NiO, graphene@Co₃O₄, and graphene@Fe₃O₄ fillers

open access: yesNext Materials
The rapid development of electronics and instrumentation in recent years has raised increasing concerns about electromagnetic interference (EMI). To address this issue, the present study investigates the potential of carbon foam for EMI shielding ...
Anushi Sharma   +7 more
doaj   +1 more source

MXenes as a Versatile Platform for High‐Energy‐Density Asymmetric Supercapacitors

open access: yesCarbon Energy, EarlyView.
MXenes with high conductivity and tunable surface chemistry are reviewed as advanced electrodes for asymmetric supercapacitors. MAX‐phase synthesis, surface and interlayer engineering, defect modulation, and composite designs are discussed, highlighting enhanced ion transport, pseudocapacitance, energy density, cycling stability, and sustainable routes
Seul‐Yi Lee   +3 more
wiley   +1 more source

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