High-Strength, Self-Healing Waterborne Polyurethane Elastomers with Enhanced Mechanical, Thermal, and Electrical Properties

Composites Communications, Год журнала: 2024, Номер unknown, С. 102100 - 102100

Опубликована: Сен. 1, 2024

Язык: Английский

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Injectable hydrogels for bioelectronics: A viable alternative to traditional hydrogels

Chemical Engineering Journal, Год журнала: 2024, Номер 495, С. 153391 - 153391

Опубликована: Июнь 22, 2024

Язык: Английский

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Lignin-enabled ultra-stretchable eutectic gels for multifunctional sensors

International Journal of Biological Macromolecules, Год журнала: 2025, Номер unknown, С. 139429 - 139429

Опубликована: Янв. 1, 2025

Язык: Английский

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Strategies for achieving fast-charge and high-voltage polymer-based solid-state lithium metal batteries

Science China Chemistry, Год журнала: 2025, Номер unknown

Опубликована: Янв. 7, 2025

Язык: Английский

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All-solid Conductive Elastomers Bridging Mechanical Performance and Sustainability for Durable and Multifunctional Electronics

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

Опубликована: Янв. 25, 2025

The next generation of stretchable electronics seeks to integrate superior mechanical properties with sustainability and sensing stability. Ionically conductive liquid-free elastomers have gained recognition as promising candidates, addressing the challenges evaporation leakage in gel-based conductors. In this study, a sustainable polymeric deep eutectic system is synergistically integrated amino-terminated hyperbranched polyamide-modified fibers aluminum ions, forming supramolecular network significant improvements performance. elastomer exhibits remarkable tensile strength (6.69 MPa) ultrahigh toughness (275.7 MJ/m3), capable lifting loads 8300 times its own weight demonstrated notch-insensitive properties. also possessed degradable stepwise recyclable properties, supporting sustainability. Its excellent performance conductivity enable stable signal output for multifunctional electronics. A wearable strain sensor developed, demonstrating high sensitivity (gauge factor up 4.52) reliable repeatability under strain. Furthermore, durable triboelectric nanogenerator fabricated, delivering over one month strong potential tactile across various contact materials, making it highly future human-machine interaction applications. This work offers feasible strategy design solid elastomer-based highlights

Язык: Английский

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Baking-inspired Process for Fully Physically Crosslinked Polyacrylic Acid Ionic Gels with Excellent Moldability and Versatility Assiated by Ionic Liquid

Polymer, Год журнала: 2025, Номер unknown, С. 128284 - 128284

Опубликована: Март 1, 2025

Язык: Английский

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Enhanced Carbon Nanotube Ionogels for High-Performance Wireless Strain Sensing

Polymers, Год журнала: 2025, Номер 17(6), С. 817 - 817

Опубликована: Март 20, 2025

Ionogels, as emerging stretchable conductor materials, have garnered significant attention for their potential applications in flexible electronics, particularly wearable strain sensors. However, a persistent challenge optimizing ionogels lies achieving balance between enhanced mechanical properties and electrical conductivity. In this study, we successfully addressed by incorporating carbon nanotubes (CNTs) into ionogels, simultaneous improvement the conductivity (2.67 mS/cm) (400.83 kPa). The CNTs served dual purposes, acting continuous conductive pathway to facilitate signal transmission reinforcing bolster robustness of ionogels. Additionally, polymer network, composed acrylic acid (AA) 2-hydroxyethyl acrylate (HEA), established purely physical cross-linking network characterized dense hydrogen bonding, which ensured sufficient toughness within Notably, assembled when utilized wireless sensors, demonstrated exceptional sensitivity detecting subtle finger movements, with significantly amplifying response. This work provides new insights integration expanding pioneering fresh approach functionalized ionogel design.

Язык: Английский

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Photothermal dual-cure 3D printing of mechanically robust microphase-separated hydrophobic ionic conductive elastomers

Composites Communications, Год журнала: 2025, Номер unknown, С. 102387 - 102387

Опубликована: Апрель 1, 2025

Язык: Английский

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Fabrication and Performance of Multisensory Flexible Hydrogel toward Strain, Temperature, and Flame Sensing

ACS Applied Polymer Materials, Год журнала: 2024, Номер 6(15), С. 9059 - 9068

Опубликована: Июль 24, 2024

The integration of enhanced mechanical properties, sensing capabilities, and thermal safety incorporating fire detection in flexible sensors continues to pose a significant challenge the fields materials science multisensory technology. This study introduces novel composite hydrogel integrating polyacrylamide (PAM) with graphene oxide (GO) nickel ions (Ni2+), offering strength, conductivity, multifunctional capabilities. A is developed by GO into PAM hydrogel, followed Ni2+ cross-linking. GO's inclusion forms network chains via hydrogen bonds interacts electrostatically Ni2+, enhancing hydrogel's properties conductivity. Electromechanical tests confirm efficacy human motion its potential hazard detection, showcasing advancement material holds promise for broad applications smart wearable devices systems, bridging gap between practical implementation safety-critical monitoring systems.

Язык: Английский

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Gelatin-strengthened elastomer derived from polymerizable deep eutectic solvent for soft ionotronics

Materials Today Communications, Год журнала: 2024, Номер 40, С. 110121 - 110121

Опубликована: Авг. 1, 2024

Язык: Английский

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