Preparation of 3D printable polyvinyl alcohol based conductive hydrogels via incorporating k-carrageenan for flexible strain sensors DOI
Feng Shi, Jing Guo, Fucheng Guan

et al.

Colloids and Surfaces A Physicochemical and Engineering Aspects, Journal Year: 2023, Volume and Issue: 676, P. 132141 - 132141

Published: July 27, 2023

Language: Английский

A review on lignin antioxidants: Their sources, isolations, antioxidant activities and various applications DOI
Xinyu Lu, Xiaoli Gu, Yijun Shi

et al.

International Journal of Biological Macromolecules, Journal Year: 2022, Volume and Issue: 210, P. 716 - 741

Published: May 6, 2022

Language: Английский

Citations

207
Rapid self-healing, self-adhesive, anti-freezing, moisturizing, antibacterial and multi-stimuli-responsive PVA/starch/tea polyphenol-based composite conductive organohydrogel as flexible strain sensor DOI
Ke Tao, Zhao Li, Xin Fan

et al.

Journal of Material Science and Technology, Journal Year: 2022, Volume and Issue: 135, P. 199 - 212

Published: Aug. 21, 2022

Language: Английский

Citations

121
Strategies in the preparation of conductive polyvinyl alcohol hydrogels for applications in flexible strain sensors, flexible supercapacitors, and triboelectric nanogenerator sensors: an overview DOI
Qi Xu, Zijian Wu, Wei Zhao

et al.

Advanced Composites and Hybrid Materials, Journal Year: 2023, Volume and Issue: 6(6)

Published: Nov. 8, 2023

Language: Английский

Citations

109
Anti-bacterial, anti-freezing starch/ionic liquid/PVA ion-conductive hydrogel with high performance for multi-stimulation sensitive responsive sensors DOI

Qiuyu Xu,

Mohan Hou,

Lifang Wang

et al.

Chemical Engineering Journal, Journal Year: 2023, Volume and Issue: 477, P. 147065 - 147065

Published: Nov. 10, 2023

Language: Английский

Citations

60
Ultra-Tough, highly stable and Self-Adhesive Goatskin-Based intelligent Multi-Functional organogel e-skin as Temperature, Humidity, Strain, and bioelectric four-mode sensors for health monitoring DOI
Rongrong Zhao,

Jianxun Luo,

Ke Tao

et al.

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 485, P. 149816 - 149816

Published: Feb. 19, 2024

Language: Английский

Citations

60
Construction methods and biomedical applications of PVA-based hydrogels DOI Creative Commons
Yi Zhong, Qi Lin, Yu Han

et al.

Frontiers in Chemistry, Journal Year: 2024, Volume and Issue: 12

Published: Feb. 15, 2024

Polyvinyl alcohol (PVA) hydrogel is favored by researchers due to its good biocompatibility, high mechanical strength, low friction coefficient, and suitable water content. The widely distributed hydroxyl side chains on the PVA molecule allow hydrogels be branched with various functional groups. By improving synthesis method changing structure, PVA-based can obtain excellent cytocompatibility, flexibility, electrical conductivity, viscoelasticity, antimicrobial properties, representing a candidate for articular cartilage restoration, electronic skin, wound dressing, other fields. This review introduces preparation methods of their wide applications in biomedical field.

Language: Английский

Citations

57
High-strength, self-reinforcing and recyclable multifunctional lignin-based polyurethanes based on multi-level dynamic cross-linking DOI
Zhiyi Huang, Huan Wang,

Jiahao Du

et al.

Chemical Engineering Journal, Journal Year: 2023, Volume and Issue: 473, P. 145423 - 145423

Published: Aug. 12, 2023

Language: Английский

Citations

45
Coordination/salting-out synergistic construction of multifunctional PVA/chitosan conductive organohydrogel as strain and bioelectrical sensors DOI
Yao Yang,

Jianxun Luo,

Jinwei Zhang

et al.

Polymer, Journal Year: 2024, Volume and Issue: 298, P. 126889 - 126889

Published: March 9, 2024

Language: Английский

Citations

42
Tough Supramolecular Hydrogels Crafted via Lignin‐Induced Self‐Assembly DOI Creative Commons
Xiaofeng Pan,

Jiawei Pan,

Li Xiang

et al.

Advanced Materials, Journal Year: 2024, Volume and Issue: unknown

Published: July 10, 2024

Abstract Supramolecular hydrogels are typically assembled through weak non‐covalent interactions, posing a significant challenge in achieving ultra strength. Developing higher strength based on molecular/nanoscale engineering concepts is potential improvement strategy. Herein, super‐tough supramolecular hydrogel by gradually diffusing lignosulfonate sodium (LS) into polyvinyl alcohol (PVA) solution. Both simulations and analytical results indicate that the assembly subsequent enhancement of crosslinked network primarily attributed to LS‐induced formation gradual densification strong crystalline domains within hydrogel. The optimized exhibits impressive mechanical properties with tensile ≈20 MPa, Young's modulus ≈14 toughness ≈50 MJ m⁻ 3 , making it strongest lignin‐PVA/polymer known so far. Moreover, LS provides excellent low‐temperature stability (<‐60 °C), antibacterial, UV‐blocking capability (≈100%). Interestingly, diffusion ability demonstrated for self‐restructuring damaged hydrogel, 3D patterning surfaces, enhancing local freeze‐thaw PVA goal foster versatile platform combining eco‐friendly biocompatible PVA, paving way innovation interdisciplinarity biomedicine, materials, forestry science.

Language: Английский

Citations

24
Highly conductive hydrogel sensors driven by amylose with freezing and dehydration resistances DOI

Yiyan Gao,

Yang Gao, Zhixin Zhang

et al.

Journal of Materials Chemistry C, Journal Year: 2022, Volume and Issue: 10(35), P. 12873 - 12882

Published: Jan. 1, 2022

The hydrogel exhibited concurrently enhanced mechanical properties, freezing resistance, water retention ability and biocompatibility by introducing AMY, which could serve as a wearable sensor for monitoring human motions physiological signals.

Language: Английский

Citations

48