Low-temperature resistant hydrogel with inkjet-printed MXene on microspine surface for pressure sensing and triboelectric energy harvesting

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 483, P. 149117 - 149117

Published: Feb. 3, 2024

Language: Английский

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Electromechanical performance of flexible sensor based on 3D printed biomimetic all-PDMS-coated multistage structure: Toward kinesiology monitoring and human-machine interaction

Sensors and Actuators A Physical, Journal Year: 2024, Volume and Issue: 369, P. 115193 - 115193

Published: Feb. 17, 2024

Language: Английский

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A versatile surface micro structure design strategy for porous-based pressure sensors to enhance electromechanical performance

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 490, P. 151529 - 151529

Published: April 25, 2024

Language: Английский

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A High-Performance Flexible Self-Powered Pressure Sensor Based on Co-Mof/Ecoflex and Pvdf/Ecoflex Double Triboelectric Layers

Published: Jan. 1, 2025

Language: Английский

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Flexible and breathable MXene fabrics for highly sensitive human motion monitoring

Chemical Engineering Journal, Journal Year: 2023, Volume and Issue: 474, P. 145532 - 145532

Published: Aug. 19, 2023

Language: Английский

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3D dual network effect of alkalinized MXene and hBN in PVA for wearable strain/pressure sensor applications

Chemical Engineering Journal, Journal Year: 2023, Volume and Issue: 480, P. 148063 - 148063

Published: Dec. 13, 2023

Language: Английский

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Effect of Sodium Alginate Modification on Low-Temperature Strain-Sensing Properties of Liquid Metal Hydrogel

ACS Applied Polymer Materials, Journal Year: 2024, Volume and Issue: 6(8), P. 4673 - 4686

Published: April 16, 2024

Developing conductive hydrogels with excellent low-temperature strain-sensing properties is still a challenge. In this study, sodium alginate (SA) used as modifier for liquid metal (LM) to construct double network hydrogel using physicochemical cross-linked quaternary ammonium salts of chitosan and core–shell LM@SA composite. The effect modification on the was studied. results show that it leads good stretchability (stress: 1.13 MPa, strain: 382%) strain sensing sensitivity (GF: 3.66) composite prepared by adding 0.3 wt % SA. Interestingly, SA beneficial (minimum temperature: −40 °C) enhancement hydrogels, which attributed supercooling LM promoting dispersion into droplets small particle size reduction free water content forming hydrogen bonds between molecules. can be flexible sensor ability monitor human activities over wide operating temperature range keyboard. Overall, study presented here provides approach antifreezing wearable sensors.

Language: Английский

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A facilely fabricated electrochemical self-powered pressure sensor for multifunctional applications

Journal of Materials Chemistry C, Journal Year: 2024, Volume and Issue: unknown

Published: Jan. 1, 2024

A facilely fabricated, low-cost and multifunctional electrochemical self-powered pressure sensor is achieved using a simple method cheap raw materials.

Language: Английский

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Low-cost, reliable and flexible piezoresistive pressure sensors coated with single layer graphene and silver nanowires on three-dimensional polyurethane sponge

Sensors and Actuators A Physical, Journal Year: 2024, Volume and Issue: 375, P. 115524 - 115524

Published: June 1, 2024

Language: Английский

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Functional Hydrogel Strain Sensors for Smart Electronic Devices: Strategies and Recent Progress

ACS Applied Electronic Materials, Journal Year: 2024, Volume and Issue: unknown

Published: July 30, 2024

Hydrogel strain sensors are emerging in the preparation of various flexible electronic devices, particularly wearable skin, and smart medical devices. However, with rapid development electronics industry, traditional hydrogel insufficient mechanical properties, limited frost resistance, poor water retention have promoted functional design rational construction become a topic current interest for enhancing hydrogel-based practical applications next-generation industrialization. Therefore, it is necessary to understand functionalization strategies summarize latest research progress maximum performance devices applications. Herein, this review presents classification structural characteristics materials sensing mechanisms sensors. Then, we hydrogels examine advanced improved usage functionality. Finally, application scenarios future prospects functionalized discussed. This provides meaningful reference tailored multifunctional industry.

Language: Английский

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