Magnetorheological shear thickening gel reinforced iron-nickel foam composites with tunable energy absorption performance

Li, Yaping; Qi, Song; Fu, Jie; Gan, Ruyi; Li, Shixu; Yao, Haojie; Yu, Minggao

doi:10.1016/j.compositesa.2023.107718

Cited by 7 publications

(1 citation statement)

References 66 publications

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“…Noncovalent interactions are beneficial to develop stimuli-responsive adhesives . Poly(borosiloxane) (PBS), a supramolecular material containing massive monoboron/oxygen dative bonds, exhibits a fantastic shear-stiffening effect and thus can be employed as an intelligent material with a simple force rate response. − For instance, our group constructed a smart sensor by combining PBS, poly(dimethylsiloxane) (PDMS), and carbon nanotubes (CNTs), where the electric conductivity of the sensor exhibits response to the force rate. Therefore, the sensor can be applied to artificial skin for touching-rate sensing and strain-rate monitoring .…”

Section: Introductionmentioning

confidence: 99%

Silicone Bioadhesive with Shear-Stiffening Effect: Rate-Responsive Adhesion Behavior and Wound Dressing Application

Huang,

Wu,

et al. 2024

Biomacromolecules

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Stimuli-responsive adhesives with on-demand adhesion capabilities are highly advantageous for facilitating wound healing. However, the triggering conditions of stimuli-responsive adhesives are cumbersome, even though some of them are detrimental to the adhesive and adjacent natural tissues. Herein, a novel stimuli-responsive adhesive called shear-stiffening adhesive (SSA) has been created by constructing a poly(diborosiloxane)based silicone network for the first time, and SSA exhibits a rateresponsive adhesion behavior. Furthermore, we introduced bactericidal factors (PVP-I) into SSA and applied it as a wound dressing to promote the healing of infected wounds. Impressively, the wound dressing not only has excellent biocompatibility and long-term antibacterial properties but also performs well in accelerating wound healing. Therefore, this study provides a new strategy for the synthesis of intelligent adhesives with force rate response, which simplifies the triggering conditions by the force rate. Thus, SSA has great potential to be applied in wound management as an intelligent bioadhesive with on-demand adhesion performance.

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Section: Introductionmentioning

confidence: 99%

Silicone Bioadhesive with Shear-Stiffening Effect: Rate-Responsive Adhesion Behavior and Wound Dressing Application

Huang,

Wu,

et al. 2024

Biomacromolecules

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Rheological characterization and synergistic energy absorption under fluid–solid interaction of shear thickening gel/3D angle interlocking composites

Liu,

Zhao,

Zhang

et al. 2024

Polymer Composites

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This study reveals the impact resistance of shear thickening gel (STG) impregnated four‐layer regular angle interlocking fabrics (AIF) composites. The effects of STG parameters, including reaction time, reaction temperature, and reaction ratio, on the rheological characterization and mechanical properties of STG/AIF flexible composites were investigated. The results show that the increase in STG parameters accelerated the formation of BO crosslink bonds within the STG. The energy storage modulus of STG increased by three orders of magnitude for a reaction temperature of 230°C, a reaction time of 9 h, and a reaction ratio of 12.5%. STG had an obvious shear thickening effect. The coupling effect of STG and AIF increases the inter‐yarn friction. The shear thickening effect of STG and the deformation of AIF fabric synergistically absorbed the impact energy, and the energy absorption rate reached 95.6%. The material surface was not significantly damaged after the low‐velocity impact. The STG/AIF flexible composites showed excellent impact energy absorption properties.Highlights A new high‐energy absorption and impact resistance composite was prepared. Increased STG reaction ratio and temperature promoted its internal reaction. B and O atomic interactions enhance the rheological properties of STG. STG and fabric synergistically improve the impact resistance.

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A novel magnetorheological-polyethylene glycol shear thickening gel based on enhanced gel matrix

Ge,

Du,

Wang

et al. 2025

Applied Surface Science

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Magnetorheological shear thickening gel reinforced iron-nickel foam composites with tunable energy absorption performance

Cited by 7 publications

References 66 publications

Silicone Bioadhesive with Shear-Stiffening Effect: Rate-Responsive Adhesion Behavior and Wound Dressing Application

Silicone Bioadhesive with Shear-Stiffening Effect: Rate-Responsive Adhesion Behavior and Wound Dressing Application

Rheological characterization and synergistic energy absorption under fluid–solid interaction of shear thickening gel/3D angle interlocking composites

A novel magnetorheological-polyethylene glycol shear thickening gel based on enhanced gel matrix

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