Ultrastrength High-Sensitivity Poly(acrylic acid)-Based Deep Eutectic Solvents Gel for Wearable Strain Sensing and Human Health Monitoring DOI
Shuai Liu, B.Y. Chen, Yuhan Wang

et al.

ACS Applied Polymer Materials, Journal Year: 2024, Volume and Issue: 6(9), P. 5385 - 5393

Published: April 25, 2024

Flexible sensing materials play a pivotal role in realizing human–machine interfaces, biomedical electronic applications, and robust wearable sensors. Deep eutectic solvents (DES), as eco-friendly alternatives to ionic liquids, have garnered considerable attention. However, achieving both high strength sensitivity DES gel (DGel) poses formidable challenge. In this study, we present method for producing DGel with sensitivity, utilizing poly(acrylic acid) (PAA). The resulting DGels demonstrate satisfactory tensile (approximately 17.17 MPa) impressive elongation 329.2%). Most notably, these meticulously engineered exhibit notable (GF = 16.14) across strain range of 0.1% 200%. also exhibits adequate cyclic stability durability, making them ideal candidates sensors outstanding electromechanical performance. exceptional arises from combination chemical physical cross-linking within the structure. Additionally, can be easily integrated into sensors, holding substantial potential development next-generation high-performance flexible devices.

Language: Английский

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
Eutectogels: The Multifaceted Soft Ionic Materials of Tomorrow DOI Creative Commons
Pablo A. Mercadal, Agustín González, Ana Beloqui

et al.

JACS Au, Journal Year: 2024, Volume and Issue: 4(10), P. 3744 - 3758

Published: Oct. 3, 2024

Eutectogels, a rising category of soft materials, have recently garnered significant attention owing to their remarkable potential in various domains. This innovative class materials consists eutectic solvent immobilized three-dimensional network structure. The use eco-friendly and cost-effective solvents further emphasizes the appeal these multiple applications. Eutectogels exhibit key characteristics most solvents, including environmental friendliness, facile preparation, low vapor pressure, good ionic conductivity. Moreover, they can be tailored display functionalities such as self-healing capability, adhesiveness, antibacterial properties, which are facilitated by incorporating specific combinations mixture constituents. perspective article delves into current landscape challenges associated with eutectogels, particularly focusing on applications CO

Language: Английский

Citations

7
Thermomechanical constitutive behaviour of 3D printed biomimetic polymer material under high strain rates DOI Creative Commons
Xu Long, Yuntao Hu,

Tianxiong Su

et al.

Polymer Testing, Journal Year: 2024, Volume and Issue: 134, P. 108439 - 108439

Published: April 29, 2024

With the continuous technical breakthroughs of flexible electronics, materials with outstanding application potential are constantly being designed and optimized. Biomimetic polymer particularly appealing due to their versatility ease fabrication, but mechanical reliability, thermomechanical constitutive behavior under extreme working loads, remains unclear. In this paper, impact responses a 3D printed biomimetic material named "Tangoblack" investigated thermomechanical, focusing on effect strain rate. By adjusting pressure gas gun in split Hopkinson bar, different rates achieved, while high temperature tested sample can be controlled using heating furnace integrated into experiment system. Materials for pulse shapers carefully selected ensure longer durations at nearly constant rates. The behaviour is further wide rate range from 958 s-1 2158 three temperatures (20 °C, 70 °C 120 °C). results demonstrate significant dependence both temperature. A rapid increase forming enhances hardening process, simultaneously revealing substantial softening effect. Then, an improved nonlinear thermoviscoelastic ZWT model proposed utilizing Vogel-Fulcher-Tammann equation implemented as user-defined ABAQUS/Explicit. demonstrated distinctly advantageous, which suggests novel pathway describing reliability conditions.

Language: Английский

Citations

6
Eutectogel adhesives with underwater-enhanced adhesion to hydrophilic surfaces and strong adhesion in harsh environments DOI
Kaiqi Fan,

Wentong Yang,

Jiwei Peng

et al.

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: unknown, P. 156213 - 156213

Published: Sept. 1, 2024

Language: Английский

Citations

5
Keratin eutectogel as a strain sensor: Towards environmentally friendly technologies DOI
Rodrigo Nicolás Núñez, Tomas Arnal,

Ximena Guerbi

et al.

European Polymer Journal, Journal Year: 2025, Volume and Issue: unknown, P. 113791 - 113791

Published: Feb. 1, 2025

Language: Английский

Citations

0
A Flexible and Adhesive Strain Sensor Based on Deep Eutectic Solvents for Deep Learning-Assisted Signal Recognition DOI
Shuai Liu, Jianyang Shi, Dandan Liu

et al.

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

Published: April 24, 2025

Flexible wearable electronic devices have garnered significant interest due to their inherent properties, serving as replacements for traditional rigid metal conductors in personal healthcare monitoring, human motion detection, and sensory skin applications. Here, we report a preparation strategy self-adhesive, ultrahigh stretchable DGel based on poly(acrylic acid) (PAA). The resulting exhibits high tensile strength (approximately 2.16 MPa) an stretchability 5622.14%). More importantly, these meticulously designed DES gels demonstrate signal recognition capabilities under strains ranging from 1 500%. also shows excellent cyclic stability durability (5000 cycles at 100% strain), exhibiting superior electromechanical performance strain sensor. of is attributed the synergistic effects chemical physical cross-linking within gel. Additionally, can be effortlessly assembled into sensors. By integration flexible sensing with deep learning, fabricated touch system achieves identification accuracy up 99.33%. This advancement offers new insights designing novel variety applications, including tissue engineering, sensing, devices.

Language: Английский

Citations

0
Ultrastrength High-Sensitivity Poly(acrylic acid)-Based Deep Eutectic Solvents Gel for Wearable Strain Sensing and Human Health Monitoring DOI
Shuai Liu, B.Y. Chen, Yuhan Wang

et al.

ACS Applied Polymer Materials, Journal Year: 2024, Volume and Issue: 6(9), P. 5385 - 5393

Published: April 25, 2024

Flexible sensing materials play a pivotal role in realizing human–machine interfaces, biomedical electronic applications, and robust wearable sensors. Deep eutectic solvents (DES), as eco-friendly alternatives to ionic liquids, have garnered considerable attention. However, achieving both high strength sensitivity DES gel (DGel) poses formidable challenge. In this study, we present method for producing DGel with sensitivity, utilizing poly(acrylic acid) (PAA). The resulting DGels demonstrate satisfactory tensile (approximately 17.17 MPa) impressive elongation 329.2%). Most notably, these meticulously engineered exhibit notable (GF = 16.14) across strain range of 0.1% 200%. also exhibits adequate cyclic stability durability, making them ideal candidates sensors outstanding electromechanical performance. exceptional arises from combination chemical physical cross-linking within the structure. Additionally, can be easily integrated into sensors, holding substantial potential development next-generation high-performance flexible devices.

Language: Английский

Citations

1