Mxene enhanced shape memory polymer composites: The rise of MXenes as fillers for stimuli-responsive materials

Chemical Engineering Journal, Год журнала: 2024, Номер 498, С. 155154 - 155154

Опубликована: Сен. 1, 2024

Язык: Английский

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Frontiers in MXene research: Pioneering synthesis, unveiled properties, and emerging applications in VOC detection

Applied Materials Today, Год журнала: 2024, Номер 38, С. 102163 - 102163

Опубликована: Март 23, 2024

Язык: Английский

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Advanced cathode materials for metal ion hybrid capacitors: Structure and mechanisms

Coordination Chemistry Reviews, Год журнала: 2024, Номер 517, С. 216018 - 216018

Опубликована: Июнь 18, 2024

Язык: Английский

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Structural optimization and electrocatalytic hydrogen production performance of carbon-based composites: A mini-review

Carbon Trends, Год журнала: 2024, Номер 15, С. 100363 - 100363

Опубликована: Май 28, 2024

The energy demand has increased significantly in recent years and it is urgent to develop a renewable system that highly efficient non-noble metal-based. Hydrogen an environmentally friendly source with abundant resources, which can be used solve the problem of high without greenhouse gas emissions. However, development catalysts for hydrogen production technology by electrolysis water slow, mainly due complexity generation process, low efficiency, weak electrode material activity cost. Among metal-based catalysts, carbon-based materials have conductivity, tunable chemical bonding, easily modified morphology, making them beneficial achieving production, though pure carbon composites suffer from few surface-active sites unmoderated bonding energy, need further optimized. principle electrocatalytic perspectives reaction thermodynamics kinetics analyzed discussed this paper. Thermodynamics reflected Gibbs free adsorption (ΔGH*) potential (E). Reaction process are overpotential, Tafel slope exchange current density. Structural optimization methods composite performance after structural also summarized. include introducing active sites, improving increasing specific surface area self-supporting materials. Finally, prospects proposed direction existing problems composites.

Язык: Английский

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Polymer-based strain sensors: review

Journal of Materials Science Materials in Electronics, Год журнала: 2024, Номер 35(17)

Опубликована: Июнь 1, 2024

Язык: Английский

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Flexible Sensors Based on Conductive Polymer Composites

Sensors, Год журнала: 2024, Номер 24(14), С. 4664 - 4664

Опубликована: Июль 18, 2024

Elastic polymer-based conductive composites (EPCCs) are of great potential in the field flexible sensors due to advantages designable functionality and thermal chemical stability. As one popular choices for sensor electrodes sensitive materials, considerable progress EPCCs used has been made recent years. In this review, we introduce types mechanisms EPCCs. Furthermore, advances application also summarized. This review will provide guidance design optimization offer more possibilities development sensors.

Язык: Английский

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Biopolymer‐Derived Carbon Materials for Wearable Electronics

Advanced Materials, Год журнала: 2025, Номер unknown

Опубликована: Янв. 28, 2025

Abstract Advanced carbon materials are widely utilized in wearable electronics. Nevertheless, the production of from fossil‐based sources raised concerns regarding their non‐renewability, high energy consumption, and consequent greenhouse gas emissions. Biopolymers, readily available nature, offer a promising eco‐friendly alternative as source, enabling sustainable for This review aims to discuss carbonization mechanisms, techniques, processes, well diverse applications biopolymer‐derived (BioCMs) First, characteristics four representative biopolymers, including cellulose, lignin, chitin, silk fibroin, processes discussed. Then, typical pyrolysis carbonization, laser‐induced Joule heating hydrothermal transformation, salt encapsulation The influence on morphology properties resultant BioCMs summarized. Subsequently, devices, physical sensors, chemical display devices Finally, challenges currently facing field future opportunities

Язык: Английский

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Characterizing Six Percolation Cases in Flexible Electronic Composites: A Monte Carlo-Based 3D Compressive Percolation Model for Wearable Pressure Sensors

Materials, Год журнала: 2025, Номер 18(3), С. 685 - 685

Опубликована: Фев. 4, 2025

This study employs a Monte Carlo-based 3D compressive percolation model to systematically analyze the electrical behavior of flexible electronic composites under deformation. By simulating spatial distribution and connectivity conductive particles, this identifies six distinct cases, each describing unique evolution strain. The reveals that excessive initial leads saturation effects, reducing sensitivity, while high Poisson’s ratio (≥0.3) causes loss due shear plane expansion. Notably, asymmetric particle shapes, such as cylinders rectangles, exhibit superior behavior, forming infinite clusters at lower strain thresholds (~0.4) compared spherical particles (~0.5). Carlo simulations with 3000 validate these findings, showing consistent trends in across different deformation states. classifying quantifying scenarios, research provides structured framework for optimizing sensor designs, ensuring an optimal balance between conductivity sensitivity. These findings contribute advancing electronics, particularly wearable health monitoring, robotics, smart textiles.

Язык: Английский

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Ion Gel Pressure Sensor with High Sensitivity and a Wide Linear Range Enabled by Magnetically Induced Gradient Microstructures

ACS Applied Materials & Interfaces, Год журнала: 2025, Номер unknown

Опубликована: Фев. 13, 2025

In the field of intelligent sensing, a major challenge pertains to development capacitive pressure sensors that can precisely detect minute changes and simultaneously exhibit wide linear range high sensitivity. This paper develops novel sensor inspired by gradient microstructure tree frog toe pads, which is suitable for various applications including texture recognition, motion monitoring, object grasping recognition. The employs magnetic induction technology control morphology combines it with ionic gel conductive nanomaterials. These features enable not only pressures as low 0.5 Pa but also maintain sensitivity 1.51 kPa-1 excellent response characteristics across up 93.5 kPa. It accurately capture pulse beats signals, making use in human health monitoring. Furthermore, utilizing deep learning algorithms, achieves 97.39% recognition accuracy rate flexible sorting systems. work provides new solution application fields such monitoring logistics sorting.

Язык: Английский

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Single-Layer vs Multilayer MXene Nanofillers: Comparing Their Influences on Poly(ether sulfone) NF Membrane Performance in Wastewater Treatment

ACS Applied Polymer Materials, Год журнала: 2025, Номер unknown

Опубликована: Фев. 20, 2025

Язык: Английский

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