Tendon-mimicking anisotropic alginate-based double-network composite hydrogels with enhanced mechanical properties and high impact absorption DOI
Suji Choi,

Ziwen Fan,

Jihye Im

et al.

Carbohydrate Polymers, Journal Year: 2024, Volume and Issue: 352, P. 123193 - 123193

Published: Dec. 26, 2024

Language: Английский

3D printing of microstructured polyacrylamide/sodium alginate/lithium chloride composite hydrogels for nanofriction generator and e-skin DOI
Xiaohu Chen, Qinglin Wang, Shuai Ma

et al.

International Journal of Biological Macromolecules, Journal Year: 2025, Volume and Issue: 306, P. 141472 - 141472

Published: Feb. 25, 2025

Language: Английский

Citations

1
Recent Advances in the 3D Printing of Conductive Hydrogels for Sensor Applications: A Review DOI Open Access
Xiaoxu Liang, Minghui Zhang, Cheong‐Meng Chong

et al.

Polymers, Journal Year: 2024, Volume and Issue: 16(15), P. 2131 - 2131

Published: July 26, 2024

Conductive hydrogels, known for their flexibility, biocompatibility, and conductivity, have found extensive applications in fields such as healthcare, environmental monitoring, soft robotics. Recent advancements 3D printing technologies transformed the fabrication of conductive creating new opportunities sensing applications. This review provides a comprehensive overview application 3D-printed hydrogel sensors. First, basic principles techniques hydrogels are briefly reviewed. We then explore various methods discussing respective strengths limitations. The also summarizes hydrogel-based In addition, perspectives on sensors highlighted. aims to equip researchers engineers with insights into current landscape inspire future innovations this promising field.

Language: Английский

Citations

5
Chitosan‐Graft‐Gelatin Hydrogel Containing Bromothymol Blue as a Food Spoilage Indicator for Intelligent Food Packaging DOI Creative Commons
Bahareh Farasati Far, Mehdi Jahanbakhshi,

Leila Jameie

et al.

Advanced Materials Interfaces, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 5, 2025

Abstract A remarkable one‐third of global food production is wasted, resulting in significant economic damage and escalating insecurity. To address this sustainability challenge, freshness identification packaging using intelligent materials has gained traction. This work introduces a chitosan‐ graft ‐gelatin (CS‐g‐GEL) hydrogel, incorporating pH‐responsive dye, bromothymol blue (BTB), as colorimetric indicator to monitor the spoilage chicken breasts. The successful formulation hydrogels verified FTIR, AFM, SEM, TGA, 1 HNMR characterization techniques. At pH 5 7.4, swelling capacity hydrogel 790% 470%, respectively. rise colony‐forming units (CFU) from 5.5 on day 1–7.4 log CFU g −1 7 indicate microbial activity, carbon dioxide due deteriorating decreases package. Additionally, CO 2 concentrations 3.2 1–22.1 (% v/v) 7, while O levels 23.8 near 0.5 same period. developed demonstrated serve smart visual offers new dimension use toward challenge.

Language: Английский

Citations

0
High-performance Polyurethane Elastomers with Mechano-responsive Self-reinforcing via Rigid-flexible Segments Regulation DOI

Huizhou Luo,

Henghui Deng,

Yabin Zhu

et al.

Composites Part B Engineering, Journal Year: 2025, Volume and Issue: unknown, P. 112287 - 112287

Published: Feb. 1, 2025

Language: Английский

Citations

0
Advanced sustainable triboelectric nanogenerators for biomedical and clinical applications: In vivo treatments, in vitro therapeutics, and assisted rehabilitations DOI
Yijun Hao, Xiaopeng Zhu,

Keke Hong

et al.

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 161042 - 161042

Published: Feb. 1, 2025

Language: Английский

Citations

0
Additively manufactured materials: A critical review on their anisotropic mechanical properties and modeling methods DOI
Shi Dai, Kaiyang Zhu, Shuheng Wang

et al.

Journal of Manufacturing Processes, Journal Year: 2025, Volume and Issue: 141, P. 789 - 814

Published: March 11, 2025

Language: Английский

Citations

0
Tunable Stress‐Responsive Biomimetic Multi‐Stage Porous Aerogels as Advanced Wideband Acoustic Absorbers with Superior Flame Resistance DOI Open Access
Xiaoxuan Wang, Xiaokang Tian,

M. Krishna Mohan

et al.

Advanced Functional Materials, Journal Year: 2025, Volume and Issue: unknown

Published: March 23, 2025

Abstract Multi‐stage porous aerogels have spurred relentless innovation and surpassed traditional boundaries by redefining the landscape of advanced sound management technologies. Harnessing stress‐responsive tuning properties in intricately enhances acoustic attenuation. porosity provides enhanced efficiency across a variety environments. In addition to facilitating attenuation, demonstrating exceptional flame resistance represent an innovative solution specifically engineered for high‐temperature applications. this study, biomimetic multi‐stage aerogel, BMPA, is developed created through mild microbial fermentation, resulting distinctive internal structure. BMPA enabled as high 93%, with ultralight density 0.0518 g cm − 3 . The uncompressed material reduced levels at 1.5 kHz and, when stretched, further improved attenuation 2, 2.5, kHz. Its multistage pore structure lowered noise from 85.7 68.7 dB, achieving total reduction 17 dB—an impressive advancement management! treated inorganic zinc solutions demonstrates significant resistance, V‐0 rating limiting oxygen index value exceeding 60%. groundbreaking development significantly potential next‐generation materials that excel absorption.

Language: Английский

Citations

0
One-step 3D printing of flexible poly(acrylamide-co-acrylic acid) hydrogels for enhanced mechanical and electrical performance in wearable strain sensors DOI Creative Commons

Phanthanyaphon Tsupphayakorn-Aek,

Nuttapol Risangud, Manunya Okhawilai

et al.

Scientific Reports, Journal Year: 2025, Volume and Issue: 15(1)

Published: April 7, 2025

This study explored the synthesis and 3D printing of an electrolytic hydrogel based on polyacrylamide acrylic acid copolymer (poly(AM-co-AA)), using lithium phenyl-2,4,6-trimethylbenzoylphosphinate (LAP) as a photoinitiator, along with N,N'-Methylene bisacrylamide (MBA) sodium alginate (SA) for crosslinking. The matrix, incorporated electrolyte fillers, including chloride (NaCl), calcium dihydrate (CaCl2·2H2O), aluminum trichloride hexahydrate (AlCl3·6H2O), was fabricated via one-step approach printed LCD-3D printer, yielding porous structure remarkable water absorption capacity tailored mechanical properties. Scanning electron microscopy (SEM) analysis NaCl poly(AM-co-AA) revealed highly surface structure, contributing to exceeding 800%. electrical properties this 3D-printed were found be intermediate between those MBA crosslinked SA. exhibited efficient conductivity flexibility, making it well-suited potential use in strain sensors wearable devices, enabling real-time monitoring human activities, such finger bending.

Language: Английский

Citations

0
Tendon-mimicking anisotropic alginate-based double-network composite hydrogels with enhanced mechanical properties and high impact absorption DOI
Suji Choi,

Ziwen Fan,

Jihye Im

et al.

Carbohydrate Polymers, Journal Year: 2024, Volume and Issue: 352, P. 123193 - 123193

Published: Dec. 26, 2024

Language: Английский

Citations

0