Sea Cucumber‐Inspired Polyurethane Demonstrating Record‐Breaking Mechanical Properties in Room‐Temperature Self‐Healing Ionogels

Advanced Materials, Год журнала: 2024, Номер 36(44)

Опубликована: Сен. 12, 2024

Abstract Practical applications of existing self‐healing ionogels are often hindered by the trade‐off between their mechanical robustness, ionic conductivity, and temperature requirements for ability. Herein, this challenge is addressed drawing inspiration from sea cucumber. A polyurethane containing multiple hydrogen‐bond donors acceptors synthesized used to fabricate room‐temperature with excellent properties, high puncture resistance, impact resistance. The hard segments polyurethane, driven hydrogen bonds, coalesce into phase regions, which can efficiently dissipate energy through reversible disruption reformation bonds. Consequently, resulting exhibit record‐high tensile strength toughness compared other ionogels. Furthermore, inherent reversibility bonds within regions allows spontaneously self‐heal damaged properties conductivity times at room temperature. To underscore application potential, these employed as electrolytes in fabrication electrochromic devices, stable performance, repeatable healing ability, satisfactory This study presents a novel strategy exceptional capability.

Язык: Английский

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Antibacterial, Nontoxic, Antifreezing, and Self-Adhesive Conductive Eutectogel for Strain Sensor

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

Опубликована: Янв. 21, 2025

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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Rapid UV-curable constructing rosin-based superhydrophobic composite coatings with self-healing properties for anticorrosion and anti-icing

Progress in Organic Coatings, Год журнала: 2025, Номер 205, С. 109314 - 109314

Опубликована: Апрель 15, 2025

Язык: Английский

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Wide-temperature range applicable ionogel with densely-woven electrostatic network for multifunctional sensors

Colloids and Surfaces A Physicochemical and Engineering Aspects, Год журнала: 2025, Номер unknown, С. 136120 - 136120

Опубликована: Янв. 1, 2025

Язык: Английский

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Dual-Network Ionic Liquid Gels with Excellent Mechanical Properties for Flame-Retardant Fabric Coatings

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

Опубликована: Янв. 9, 2025

The majority of existing single-network ionic liquid gels (ionogels) exhibit suboptimal strength and toughness, enhanced mechanical properties have the potential to expand applications range. We present a straightforward one-step polymerization method, followed by vacuum drying dehydration treatment, preparing synergistically tough P(AB-co-HB) double-network ionogels. rigid component is constituted PAB ionogel, which polymerized from acrylamide (AM) 1-butyl-3-methylimidazole chloride ([BMIM]Cl). elastic PHB are hydroxyethyl methacrylate (HEMA) tetrafluoroborate ([BMIM]BF4). combination components significantly fracture (2401.7 ± 130 kPa), toughness (∼18.6 0.8 MJ/m3), stretchability (∼1345%) Concurrently, ionogels can readily adhere various substrates, leaving no residue or irritation on surface after removal. ionogel-fabric laminates reduce flammability fabrics, while exhibiting outstanding thermal insulation flame retardant properties.

Язык: Английский

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Magnetic Ionogel and Its Applications

Gels, Год журнала: 2025, Номер 11(4), С. 219 - 219

Опубликована: Март 21, 2025

Magnetic ionogels, a category of hybrid materials consisting magnetic nanoparticles and ionic liquids, have garnered significant interest owing to their remarkable attributes, including tunability, flexibility, reactivity external fields. These provide distinctive amalgamation the benefits both resulting in improved efficacy across many applications. ionogels may be readily controlled using fields, rendering them suitable for drug administration, biosensing, soft robotics, actuators. The capacity incorporate these into dynamic systems presents novel opportunities development responsive, intelligent capable real-time environmental adaptation. Nonetheless, despite promising potential problems persist, optimization particle dispersion, enhancement ionogel mechanical strength, improvement long-term stability. This review comprehensive examination syntheses, characteristics, uses emphasizing breakthroughs persistent within domain. We examine recent advancements prospective research trajectories aimed at enhancing design practical applications diverse biomedical uses, sensors, next-generation seeks elucidate present status influence on science engineering.

Язык: Английский

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Wide-Temperature Range Applicable Ionogel with Densely-Woven Electrostatic Network for Multifunctional Sensors

Опубликована: Янв. 1, 2024

Язык: Английский

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Longevous ionogels with high strength, conductivity, adhesion and thermoplasticity

Chemical Engineering Journal, Год журнала: 2024, Номер 497, С. 155047 - 155047

Опубликована: Авг. 23, 2024

Язык: Английский

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