2022
DOI: 10.1021/acs.langmuir.2c00278
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Mussel-Inspired Polynorepinephrine/MXene-Based Magnetic Nanohybrid for Electromagnetic Interference Shielding in X-Band and Strain-Sensing Performance

Abstract: The current work delivers preparation of MXene-based magnetic nanohybrid coating for flexible electronic applications. Herein, we report carbon dot-triggered photopolymerized polynorepinepherene (PNE)-coated MXene and iron oxide hybrid deposited on the cellulose microporous membrane via a vacuum-assisted filtration strategy. The surface morphologies have been monitored by scanning electron microscopy analysis, and the coating thickness was evaluated by the gallium-ion-based focused ion beam method. Coated memb… Show more

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Cited by 88 publications
(43 citation statements)
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“…Then, the randomly oriented porous structures of the PFs provide effective dissipation of the incoming EM waves. The EM waves are secondarily attenuated at the interface of the SWCNTs/rGO and PF substrates [ 65 , 66 ]. A similar study regarding the effect of hierarchical structure for multi-dissipative EMI-shielding was reported.…”
Section: Resultsmentioning
confidence: 99%
“…Then, the randomly oriented porous structures of the PFs provide effective dissipation of the incoming EM waves. The EM waves are secondarily attenuated at the interface of the SWCNTs/rGO and PF substrates [ 65 , 66 ]. A similar study regarding the effect of hierarchical structure for multi-dissipative EMI-shielding was reported.…”
Section: Resultsmentioning
confidence: 99%
“…In addition, the continuous advancement in personalized demands has put forward higher standards and requirements for the application of flexible sensors in different conditions. 7,8 Moreover, to meet the requirement of fast development of next-generation flexible sensors, the combination of high conductivity, excellent mechanical performance (such as toughness, stretchability, and strength), great antifatigue capability, and self-adhesiveness in an electronic sensor are highly desirable. 9,10 Hence, it is of paramount importance but remains a great challenge to fabricate flexible sensors with multifunctionality and eminent performance stability.…”
Section: ■ Introductionmentioning
confidence: 99%
“…With the advancement in intelligent technology, smart wearable devices have penetrated our daily life in diverse kinds of forms such as glass, watch, shoes, and wristband, which can precisely track the wearer’s body exercises, physiological health, temperature, and heart rate in real-time. However, as the paramount component of wearable electronic devices, the conventional conductive sensor is normally constructed by integrating a conductive filter (e.g., metal, carbon materials, and semiconductors) into a flexible substrate to form the conductive network, which causes discomfort when wearing and is challenging to achieve accurate signals. , Therefore, the flexibility and higher sensitivity of sensors are the current research focus. In addition, the continuous advancement in personalized demands has put forward higher standards and requirements for the application of flexible sensors in different conditions. , Moreover, to meet the requirement of fast development of next-generation flexible sensors, the combination of high conductivity, excellent mechanical performance (such as toughness, stretchability, and strength), great antifatigue capability, and self-adhesiveness in an electronic sensor are highly desirable. , Hence, it is of paramount importance but remains a great challenge to fabricate flexible sensors with multifunctionality and eminent performance stability. , …”
Section: Introductionmentioning
confidence: 99%
“…MXene is a kind of metal carbide and nitride that emerged in recent years. The formula of MXenes is M n +1 X n T x . , Among these MXenes, Ti 3 C 2 T x is the most frequently used because of its superior electronic conductivity, outstanding flexibility, and high capacitance, and it has a large number of applications in energy conversion, sensors, and electromagnetic shielding. …”
Section: Introductionmentioning
confidence: 99%