DLP Printing Eutectic Gels Crosslinked by Dopamine‐Grafted Nano‐Cellulose for Flexible Wearable Devices DOI

Xia Du,

Xiaomin Zhang,

Zhuang Zhao

et al.

Journal of Polymer Science, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 24, 2024

ABSTRACT Eutectic gels have great advantages in the application of flexible wearable electronic devices due to their good stability and flexibility. However, adhesion properties current eutectic are poor processing process is complicated. Based on this, this study proposed a gel with excellent that can be photocurable for 3D printing. We designed polymerizable deep solvent (PDES) using acrylic acid as main monomer, acid/choline chloride (AA/ChCl) solvent, dopamine‐grafted cellulose nanocrystals (DC) nanoscale crosslinking agent. The introduction DC endows denser hydrogen bond network, which effectively provide energy dissipation improve mechanical gel. mussel‐inspired dopamine into network gives adhesion. low freezing point volatility PDES give resistance long‐term storage stability. Furthermore, has sensitivity factor up 9.5 (at 0%–900% strain), showing strain sensing performance. In addition, not only realize customization various complex structures through digital light (DLP) printing technology, but also manufactured complete accurate signals human body. Therefore, combination multi‐performance compatible materials technology will new idea design manufacture devices.

Language: Английский

Dynamically mechanochromic, fluorescence-responsive, and underwater sensing cellulose nanocrystal-based conductive elastomers DOI

Hongtian Zhang,

Yunfeng Cao, Yongke Hu

et al.

International Journal of Biological Macromolecules, Journal Year: 2025, Volume and Issue: 296, P. 139681 - 139681

Published: Jan. 10, 2025

Language: Английский

Citations

1
Emerging Eutectogel Materials: Development, Synthesis, Properties, and Applications in Food Science DOI Creative Commons
Hu Rui, Da‐Wen Sun, You Tian

et al.

Trends in Food Science & Technology, Journal Year: 2025, Volume and Issue: unknown, P. 104962 - 104962

Published: March 1, 2025

Language: Английский

Citations

1
Applications of Functional Polymeric Eutectogels DOI Creative Commons
Alma Nicolau, Alexandra L. Mutch, Stuart C. Thickett

et al.

Macromolecular Rapid Communications, Journal Year: 2024, Volume and Issue: 45(21)

Published: July 15, 2024

Abstract Over the past two decades, deep eutectic solvents (DESs) have captured significant attention as an emergent class of that unique properties and applications in differing fields chemistry. One area where DES systems find utility is design polymeric gels, often referred to “eutectogels,” which can be prepared either using a replace traditional solvent, or monomers form part themselves. Due extensive network intramolecular interactions (e.g., hydrogen bonding) ionic species exist systems, eutectogels possess appealing material properties—high adhesive strength, tuneable viscosity, rapid polymerization kinetics, good conductivity, well high strength flexibility. In addition, non‐covalent crosslinking approaches are possible due inherent these materials. This review considers several key eutectogels, including organic electronics, wearable sensor technologies, 3D printing resins, adhesives, range various biomedical applications. The design, synthesis, discussed, addition advantages this synthetic approach comparison gel design. Perspectives on future directions field also highlighted.

Language: Английский

Citations

7
3D-Printable Biobased Eutectogels Based on Soybean Oil and Natural Deep Eutectic Solvents for Underwater EMG Recording DOI

S. Locatelli,

Gisela C. Luque, Ruben Ruiz‐Mateos Serrano

et al.

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

Published: March 3, 2025

Language: Английский

Citations

0
Innovative UV‐Responsive Self‐Healing Polyacrylate Coatings for Enhanced Durability in Functional Applications DOI Open Access
Hong Yang, Yan Bao, Chao Liu

et al.

Journal of Applied Polymer Science, Journal Year: 2025, Volume and Issue: unknown

Published: March 6, 2025

ABSTRACT Polyacrylate was widely used in textiles, leather, and functional coatings due to its excellent film formation flexibility. However, durability compromised by mechanical damage poor water resistance. This study aimed design a UV‐induced self‐healing polyacrylate coating (PXD) using vinyl‐modified coumarin acrylate monomers based on photoreversible covalent hydrophobic interactions. The effect of the structure properties systematically examined. Results showed that increasing polymer chain flexibility, extending distance between structures main chain, raising healing temperature enhanced efficiency. PXD samples achieved over 84% efficiency after 8 h 365 nm UV irradiation at 60°C, with scratches approximately 15 μm wide nearly fully healed within 2 h. Molecular dynamics simulations confirmed influence monomer mechanism clarified. PXD‐5 also exhibited improved hydrophobicity resistance, particularly under light, significantly enhancing leather durability. development represents significant advancement materials.

Language: Английский

Citations

0
Eutectic gels: Presentation and prospect DOI

Siqi Sun,

Yu Lei,

Junchen Teng

et al.

Applied Materials Today, Journal Year: 2024, Volume and Issue: 39, P. 102342 - 102342

Published: July 26, 2024

Language: Английский

Citations

2
DLP Printing Eutectic Gels Crosslinked by Dopamine‐Grafted Nano‐Cellulose for Flexible Wearable Devices DOI

Xia Du,

Xiaomin Zhang,

Zhuang Zhao

et al.

Journal of Polymer Science, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 24, 2024

ABSTRACT Eutectic gels have great advantages in the application of flexible wearable electronic devices due to their good stability and flexibility. However, adhesion properties current eutectic are poor processing process is complicated. Based on this, this study proposed a gel with excellent that can be photocurable for 3D printing. We designed polymerizable deep solvent (PDES) using acrylic acid as main monomer, acid/choline chloride (AA/ChCl) solvent, dopamine‐grafted cellulose nanocrystals (DC) nanoscale crosslinking agent. The introduction DC endows denser hydrogen bond network, which effectively provide energy dissipation improve mechanical gel. mussel‐inspired dopamine into network gives adhesion. low freezing point volatility PDES give resistance long‐term storage stability. Furthermore, has sensitivity factor up 9.5 (at 0%–900% strain), showing strain sensing performance. In addition, not only realize customization various complex structures through digital light (DLP) printing technology, but also manufactured complete accurate signals human body. Therefore, combination multi‐performance compatible materials technology will new idea design manufacture devices.

Language: Английский

Citations

0