Poly(vinyl alcohol)/polyacrylamide double‐network ionic conductive hydrogel strain sensor with high sensitivity and high elongation at break

Journal of Polymer Science, Год журнала: 2024, Номер 62(20), С. 4599 - 4611

Опубликована: Июль 19, 2024

Abstract As a soft material with biocompatibility and stimulation response, ionic conductive hydrogel‐based wearable strain sensors show great potential across wide spectrum of engineering disciplines, but their mechanical toughness is limited in practical applications. In this study, freeze‐thawing techniques were utilized to fabricate double‐network hydrogels poly(vinyl alcohol)/polyacrylamide (PVA/PAM) both covalent physical cross‐linking networks. These demonstrate excellent performance, an elongation at break 2253% tensile strength 268.2 kPa. Simultaneously, they also display high sensitivity (Gage factor, GF = 2.32 0%–200% strain), achieve rapid response time 368 ms without the addition extra fillers or ions, stable signal transmission even after multiple cycles, fast human motion detection.

Язык: Английский

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Introducing Phosphoric Acid to Fluorinated Polyimide towards High Performance Laser Induced Graphene Electrodes for High Energy Micro-supercapacitors

Carbon, Год журнала: 2024, Номер unknown, С. 119665 - 119665

Опубликована: Сен. 1, 2024

Язык: Английский

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Recent progress on covalent organic frameworks and their composites as electrode materials for supercapacitors

Advanced Composites and Hybrid Materials, Год журнала: 2024, Номер 8(1)

Опубликована: Дек. 26, 2024

Язык: Английский

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High-performance PVA-based hydrogels for ultra-sensitive and durable flexible sensors

Advanced Composites and Hybrid Materials, Год журнала: 2025, Номер 8(1)

Опубликована: Янв. 25, 2025

Язык: Английский

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An overview of polymer-based thermally conductive functional materials

Journal of Material Science and Technology, Год журнала: 2024, Номер unknown

Опубликована: Сен. 1, 2024

Язык: Английский

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Manganous oxide-cobalt@carbon microcubes with a hierarchical mesoporous structure for high performance lithium storage

Advanced Composites and Hybrid Materials, Год журнала: 2024, Номер 7(4)

Опубликована: Июль 2, 2024

Язык: Английский

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Polyaniline nanoparticles intercalated Ti3C2 MXene reinforced waterborne epoxy nanocomposites for electromagnetic wave absorption and anticorrosion coating applications

Composites Part A Applied Science and Manufacturing, Год журнала: 2024, Номер 188, С. 108557 - 108557

Опубликована: Окт. 25, 2024

Язык: Английский

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From 2D to 3D: Green synthesis of wrinkled MXene thin-film electrodes for ultra-high specific capacitance and structural resilience combination of supercapacitors

Journal of Power Sources, Год журнала: 2025, Номер 631, С. 236215 - 236215

Опубликована: Янв. 13, 2025

Язык: Английский

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Zinc-ion batteries at elevated temperatures: linking material design to wearable/biocompatible applications

Advanced Composites and Hybrid Materials, Год журнала: 2025, Номер 8(1)

Опубликована: Янв. 17, 2025

Язык: Английский

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Recent advances of MXene-based nanocomposites towards microwave absorption: a review

Advanced Composites and Hybrid Materials, Год журнала: 2025, Номер 8(1)

Опубликована: Янв. 21, 2025

Язык: Английский

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