Great Carbon Nano Materials based Composites for Electronic Skin: Intelligent Sensing, and Self-Powered Nano Generators

Nano Energy, Journal Year: 2025, Volume and Issue: unknown, P. 110805 - 110805

Published: Feb. 1, 2025

Language: Английский

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Environmentally stable and multi-functional conductive gelatin/PVA/black wattle bark tannin based organogel as strain, temperature and bioelectric sensor for multi-mode sensing

Journal of Colloid and Interface Science, Journal Year: 2024, Volume and Issue: 680, P. 795 - 808

Published: Nov. 10, 2024

Language: Английский

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Tough ion-electron conductive hydrogels with multi-crosslinked network for strain sensors

Polymer, Journal Year: 2025, Volume and Issue: unknown, P. 128060 - 128060

Published: Jan. 1, 2025

Language: Английский

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Facile Formulation of a Resveratrol-Mediated Multibond Network Hydrogel with Efficient Sustainable Antibacterial, Reactive Oxygen Species Scavenging, Pro-Angiogenesis, and Immunomodulation Activities for Accelerating Infected Wound Healing

ACS Applied Materials & Interfaces, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 15, 2025

The management of chronic infected wounds remains a significant clinical challenge, largely due to the deficiency optimal wound dressings with adequate mechanical strength, appropriate adhesiveness, and efficient sustainable antibacterial, reactive oxygen species (ROS) scavenging, pro-angiogenesis, immunomodulation properties. To address such dilemma, we employed simple facile strategy utilize resveratrol (RSV) as functional component mediate hydrogel gelation in this study. structure obtained was supported by multibond network, which not only endowed resultant product superior strength moderate adhesiveness but also effectively prolonged bioavailability RSV. This successfully integrated entire system ROS Subsequent vivo evidence has verified that material capable accelerate healing wounds. underlying mechanism can be explained is propelling macrophage polarization from M1 M2 phenotype through modulating PI3K/AKT signaling pathway activate nuclear factor erythroid 2-related 2 (Nrf2) well maintaining mitochondrial membrane potential level normal state under excessive inflammatory oxidative stimulus. In summary, multifunctional dressing provides feasible way promote RSV, conducive for preparing promising candidate healing. What more important, it beneficial reveal correlative mechanisms establish advanced therapeutic platform targeting other complex infection microenvironment.

Language: Английский

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Humic acid-based anti-freezing and self-healing hydrogel flexible sensors with functional cellulose nanocrystals

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 159854 - 159854

Published: Jan. 1, 2025

Language: Английский

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A Novel 3D-Printed Self-Healing, Touchless, and Tactile Multifunctional Flexible Sensor Inspired by Cutaneous Sensory Organs

Composites Communications, Journal Year: 2025, Volume and Issue: unknown, P. 102287 - 102287

Published: Jan. 1, 2025

Language: Английский

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Halloysite Nanotube modified Piezo-electric Hydrogel with Multi-Functional Properties

Sensors and Actuators A Physical, Journal Year: 2025, Volume and Issue: unknown, P. 116320 - 116320

Published: Feb. 1, 2025

Language: Английский

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DNA Bioinspired by Polyvinyl alcohol -MXene-Borax Hydrogel for Wearable Skin Sensors

Sensors and Actuators A Physical, Journal Year: 2025, Volume and Issue: unknown, P. 116331 - 116331

Published: Feb. 1, 2025

Language: Английский

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Thermoresponsive and Strain-Sensitive Hydrogels with Inscribable Transparency-Based Dynamic Memory Behaviors

ACS Applied Materials & Interfaces, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 28, 2025

Personal health management drives the development of intelligent hydrogel dressings, which pursue optical transparency, stretchability, and conductivity are required to perceive specific environmental stimuli by dynamic structure, shape, or color memory. However, incorporation weak perceptive elements black conductive polymers limits fabrication these hydrogels. Herein, we propose smart hydrogels with inscribable memorizing-forgetting transparency behavior in situ degrading immobilizing polydopamine-doped polypyrrole (PDA-PPy) nanodots into an interpenetrating poly(NIPAm-co-acrylic acid) copolymer/polyacrylamide (PNAc/PAM) network. These not only optically transparent (∼64.99%), stretchable (∼1052%), self-adhesive (21-105 kPa), highly (∼0.8 S/m), but also can temperature changes via structure shifts, enables temperature-induced reversible control. Especially, temperature-dependent transparent-opaque transition kinetics tuned protonation -COOH groups at pH < pKa, utilizing achieve inscribed programmed memory for information memorizing-forgetting-recalling based on a pH-engraved evolution response changes. be used as efficient near-infrared (NIR) light-controlled drug release carriers realize on-demand release, serve soft sensor recognize different body postures movement behaviors high strain sensitivity (gauge factor, GF = 5.98), broad working (5-500%), rapid (139 ms), excellent sensing reliability (≈1000 cycles 50% strain).

Language: Английский

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Stretchable, tough, self-healing, antifreezing, and multifunctional nanocellulose-based hydrogel for wearable monitoring of human motion

Materials Science and Engineering B, Journal Year: 2025, Volume and Issue: 317, P. 118175 - 118175

Published: March 4, 2025

Language: Английский

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