Shape-memory and self-healing properties of sustainable cellulosic nanofibers-based hybrid materials for novel applications

Giant, Journal Year: 2024, Volume and Issue: 19, P. 100299 - 100299

Published: June 5, 2024

In the era of smart and sustainable technology driven by naturally occurring materials, various nanocellulose-based materials play a crucial role. Shape memory behaviour self-healing capabilities nanocelluloses are emerging as focal points in numerous research domains. Nanocellulose its derivatives such cellulose nanocrystals (CNC) nanofibers (CNF), currently limelight due to their excellent shape-memory properties, making them suitable for multifunctional devices. this regard, CNF, cutting-edge material, has spurred researchers explore potential developing contemporary personalized health Therefore, timely comprehensive review is essential gain deep insights into effectiveness CNF Herein, we first provide succinct introduction all nanocellulose materials. This also depicts recent advancements breakthroughs large effective synthesis CNF-based hybrid Next, focusing on performance, sheds new light advanced applications Finally, perspectives current challenges opportunities field summarized future an in-depth understanding "CNF-based materials."

Language: Английский

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Lignin-based plugging hydrogel with high-temperature resistance and adjustable gelation

Advanced Composites and Hybrid Materials, Journal Year: 2025, Volume and Issue: 8(1)

Published: Jan. 7, 2025

Language: Английский

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Synergic enhancement of hydrogel upon multi-level hydrogen bonds via macromolecular design for dual-mode electronic skin

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 489, P. 151249 - 151249

Published: April 12, 2024

Language: Английский

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Hofmeister‐Effect‐Driven Hybrid Glycerogels for Perfect Wide‐Temperature Shape Fixity and Shape Recovery in Soft Robotics Applications

Small, Journal Year: 2024, Volume and Issue: unknown

Published: May 15, 2024

Abstract Shape memory gels have emerged as crucial elements in soft robotics, actuators, and biomedical devices; however, several problems persist, like the trade‐off between shape fixity recovery, limited temperature range for their application. This article introduces a new class of hybrid glycerogels (GGs) designed to address these limitations. The well‐modulated internal structure GGs, facilitated by Hofmeister salting‐out effect, strategically incorporates higher crystallite content, abundant crosslinking points, high elastic modulus. Unlike reported gels, GG exhibits perfect triple‐step behavior air with 100% wide programming (75–135 °C) simultaneously achieves recoverability. gel recovers its at −40 °C under near‐infrared light across (25–135 °C), showing unexpected initiation even subzero temperatures. Inspired mechanics composite structures, method is proposed integrate seamlessly alloy, which further expands that yields properties. Finally, two light‐controlled fluttering crawling robot prototypes are engineered illustrate versatility potential applications robotics.

Language: Английский

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A highly conductive, self-adhesive, freeze-resistant organohydrogel for flexible strain sensors with an ultra-wide strain range and high sensitivity

Colloids and Surfaces A Physicochemical and Engineering Aspects, Journal Year: 2025, Volume and Issue: unknown, P. 136778 - 136778

Published: March 1, 2025

Language: Английский

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Spider Web-inspired Sericin/Polyacrylamide Composite Hydrogel with Super-low Hysteresis for Monitoring Penalty of Sports Competition

Composites Part B Engineering, Journal Year: 2024, Volume and Issue: 290, P. 111983 - 111983

Published: Nov. 14, 2024

Language: Английский

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Biocompatible dually reinforced gellan gum hydrogels with selective antibacterial activity

Carbohydrate Polymers, Journal Year: 2024, Volume and Issue: 351, P. 123071 - 123071

Published: Nov. 28, 2024

Language: Английский

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Lignin-based plugging hydrogel with high-temperature resistance and adjustable gelation

Research Square (Research Square), Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 12, 2024

Lost circulation is a prevalent and intricate phenomenon in the domain of oil gas drilling, which has resulted significant economic losses for global industry. Common gel lost materials have been observed to exhibit deficiencies temperature resistance strength. In this study, lignin-based plugging hydrogel (Lig-plugel) was prepared using simple method. The employed self-crosslinking mechanism lignin high-temperature environment, reduced quantity crosslinker, achieved objective regulating gelation time, enhanced its mechanical properties. maximum compressive strain Lig-plugel synthesised at 200°C with 25 wt% crosslinker amount reached 76.83%, strength toughness 1.85 MPa 276.13 KJ/m³, respectively. Furthermore, exhibits excellent heat resistance. It demonstrates minimal mass loss during thermal decomposition environments below 220°C, sufficient applications. Additionally, simulated experiments indicate that an effective effect adaptable. This study presents environmentally friendly sustainable solution problem broad application prospect field drilling.

Language: Английский

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Deep eutectic solvent-mediated sunlight polymerization for rapid fabrication of degradable hydrogel-based wearable sensors

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: unknown, P. 158837 - 158837

Published: Dec. 1, 2024

Language: Английский

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