MXene-Based Elastomer Mimetic Stretchable Sensors: Design, Properties, and Applications

Nano-Micro Letters, Год журнала: 2024, Номер 16(1)

Опубликована: Фев. 27, 2024

Abstract Flexible sensors based on MXene-polymer composites are highly prospective for next-generation wearable electronics used in human–machine interfaces. One of the motivating factors behind progress flexible is steady arrival new conductive materials. MXenes, a family 2D nanomaterials, have been drawing attention since last decade due to their high electronic conductivity, processability, mechanical robustness and chemical tunability. In this review, we encompass fabrication MXene-based polymeric nanocomposites, structure–property relationship, applications sensor domain. Moreover, our discussion not only limited design, mechanism, various modes sensing platform, but also future perspective market throughout world. With article, intend fortify bond between matrices MXenes thus promoting swift advancement MXene-sensors technologies.

Язык: Английский

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Photocatalytic self-Fenton degradation of ciprofloxacin over S-scheme CuFe2O4/ZnIn2S4 heterojunction: Mechanism insight, degradation pathways and DFT calculations

Chemical Engineering Journal, Год журнала: 2024, Номер 482, С. 149165 - 149165

Опубликована: Фев. 1, 2024

Язык: Английский

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Advances of Electrochemical and Electrochemiluminescent Sensors Based on Covalent Organic Frameworks

Nano-Micro Letters, Год журнала: 2023, Номер 16(1)

Опубликована: Ноя. 30, 2023

Abstract Covalent organic frameworks (COFs), a rapidly developing category of crystalline conjugated polymers, possess highly ordered structures, large specific surface areas, stable chemical properties, and tunable pore microenvironments. Since the first report boroxine/boronate ester-linked COFs in 2005, have gained popularity, showing important application prospects various fields, such as sensing, catalysis, separation, energy storage. Among them, COFs-based electrochemical (EC) sensors with upgraded analytical performance are arousing extensive interest. In this review, therefore, we summarize basic properties general synthesis methods used field electroanalytical chemistry, special emphasis on their usages fabrication sensors, ions immunosensors, aptasensors. Notably, emerged electrochemiluminescence (ECL) realm thoroughly covered along preliminary applications. Additionally, final conclusions state-of-the-art provided terms EC ECL well challenges for extending improving research applications chemistry.

Язык: Английский

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Advances in wearable respiration sensors

Materials Today, Год журнала: 2024, Номер 72, С. 140 - 162

Опубликована: Янв. 1, 2024

Язык: Английский

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Cellulose nanofibers-based composite film with broadening MXene layer spacing and rapid moisture separation for humidity sensing and humidity actuators

International Journal of Biological Macromolecules, Год журнала: 2024, Номер 278, С. 134383 - 134383

Опубликована: Авг. 3, 2024

Based on the basic idea of expanding interlayer spacing MXene, utilizing effect gallic acid-modified cellulose nanofibers for rapid moisture separation, flexible sensing and driving composite film with a perfect balance among humidity signal response mechanical properties was prepared. Inspired by stacking autumn fallen leaves, nanofibers-based films were formed self-assembly under vacuum filtration blending MXene. The enhanced (tensile strength 131.1 MPa, puncture load 0.88 N, tearing 165.55 N/mm, elongation at break 16.14 %), (the stable induced voltage 63.7 mV response/recovery time 3.2/5.1 s), (154.7° bending angle) observed. synergistic hydrogen bonds, "pinning effect" arising from side chains, hierarchical layered microstructure contributed to performance. This work exemplifies application green natural product preparing intelligent sensing, wearable devices, biomimetic robots.

Язык: Английский

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Flexible Pressure, Humidity, and Temperature Sensors for Human Health Monitoring

Advanced Healthcare Materials, Год журнала: 2024, Номер unknown

Опубликована: Сен. 17, 2024

Abstract The rapid advancements in artificial intelligence, micro‐nano manufacturing, and flexible electronics technology have unleashed unprecedented innovation opportunities for applying sensors healthcare, wearable devices, human–computer interaction. human body's tactile perception involves physical parameters such as pressure, temperature, humidity, all of which play an essential role maintaining health. Inspired by the sensory function skin, many bionic been developed to simulate skin's various stimuli are widely applied health monitoring. Given urgent requirements sensing performance integration field devices monitoring, here is a timely overview recent advances multi‐functional It covers fundamental components categorizes them based on different response mechanisms, including resistive, capacitive, voltage, other types. Specifically, application these area monitoring highlighted. Based this, extended dual/triple‐mode integrating temperature presented. Finally, challenges discussed.

Язык: Английский

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Multi-task deep learning model for quantitative volatile organic compounds analysis by feature fusion of electronic nose sensing

Sensors and Actuators B Chemical, Год журнала: 2024, Номер 417, С. 136206 - 136206

Опубликована: Июнь 28, 2024

Язык: Английский

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A Selective-Response Hypersensitive Bio-Inspired Strain Sensor Enabled by Hysteresis Effect and Parallel Through-Slits Structures

Nano-Micro Letters, Год журнала: 2023, Номер 16(1)

Опубликована: Ноя. 20, 2023

Abstract Flexible strain sensors are promising in sensing minuscule mechanical signals, and thereby widely used various advanced fields. However, the effective integration of hypersensitivity highly selective response into one flexible sensor remains a huge challenge. Herein, inspired by hysteresis strategy scorpion slit receptor, bio-inspired (BFSS) with parallel through-slit arrays is designed fabricated. Specifically, BFSS consists conductive monolayer graphene viscoelastic styrene–isoprene–styrene block copolymer. Under synergistic effect structures materials, can achieve both frequency response. Remarkably, exhibits high gage factor 657.36, precise identification vibration frequencies at resolution 0.2 Hz through undergoing different morphological changes to high-frequency low-frequency vibration. Moreover, possesses wide detection range (103 Hz) stable durability (1000 cycles). It sense recognize signals characteristics, including frequency, amplitude, waveform. This work, which turns "treasure," provide new design ideas for potential applications human–computer interaction health monitoring equipment.

Язык: Английский

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Recent advances in flexible sensors: From sensing materials to detection modes

TrAC Trends in Analytical Chemistry, Год журнала: 2024, Номер unknown, С. 118027 - 118027

Опубликована: Окт. 1, 2024

Язык: Английский

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Integration strategies of ternary hierarchical nanocomposite designs with activated ultraviolet lights and surface acoustic waves for enhancing NO2 sensing at room-temperature

Chemical Engineering Journal, Год журнала: 2024, Номер 482, С. 149067 - 149067

Опубликована: Янв. 26, 2024

Язык: Английский

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