All‐Polymer Organic Electrochemical Synaptic Transistor With Controlled Ionic Dynamics for High‐Performance Wearable and Sustainable Reservoir Computing DOI Open Access
Yifei He, Zhaolin Ge, Zhiyang Li

et al.

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

Published: Oct. 18, 2024

Abstract Wearable near/in‐sensor neuromorphic computing is driving next‐generation human‐artificial intelligence (AI) interface, the Internet of Things, and intelligent robots, with reservoir (RC) playing a pivotal role in advancing AI hardware, yet its potential remains underexplored. Herein, an all‐polymer accumulation‐mode organic electrochemical synaptic transistor (OEST) demonstrated controlled ionic dynamics that can facilitate high‐performance wearable RC while allowing entire recyclability. A microporous glycolated conjugated polymer channel (P3gCPDT‐1gT2) affords current output above mA level at <1 V enables both volatile non‐volatile modes combination soft poly(3,4‐ethylenedioxythiophene):poly(styrenesulfonate) (PEDOT:PSS)/sorbitol electrodes electrolytes (gelatin/glycerol). Particularly, modulation OESTs as nonlinear dynamic reservoirs are elucidated by tuning applied voltages gel compositions. Moreover, such device exhibits performance preservation over >3000 bending cycles allows convenient recyclability using eco‐friendly solvents. sustainable system be thus established configuring units for data processing nonvolatile weight storage single‐layer perceptron readout. Such simple platform achieves up to 90% accuracy voice recognition tasks under bending. Thus, this work facilitates widespread integration multifunctional electronic hardware implementing information low‐cost, body‐conformable, eco‐benign features.

Language: Английский

Sustainable Synthesis of Functional Materials Assisted by Deep Eutectic Solvents for Biomedical, Environmental, and Energy Applications DOI Open Access

Yingxia Nie,

Yue Zhou, Yan Zhang

et al.

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

Published: Jan. 2, 2025

Abstract The rapid expansion of the global economy has led to a surge in energy demand, resulting significant environmental pollution and scarcity due concomitant increase greenhouse gas emissions. advancement deep eutectic solvents (DESs) introduced viable substitute for traditional processing methods, boasting numerous intrinsic benefits, such as superior eco‐compatibility, outstanding thermal stability, desirable electrochemical properties. Consequently, DESs have garnered attention from research community, demonstrating broad spectrum prospective applications variety fields instance energy, biomass degradation, materials synthesis, biomedicine. This review aims offer comprehensive methodical overview DESs, encompassing their historical development, classification, preparation methodologies, fundamental physicochemical Furthermore, this explores synthesis various functional examines multifunctional roles. Crucially, economic viability is thoroughly examined, including an assessment cost‐effectiveness market potential. Finally, concludes by outlining future directions development challenges that remain.

Language: Английский

Citations

6
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
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

4
Thermally Stable All-Natural Agar Eutectogels for Transient Iontronics DOI Creative Commons
Saúl Carrasco‐Saavedra,

Maricarmen Vilchis-Cuevas,

Griselda Blanco-Gutiérrez

et al.

ACS Applied Polymer Materials, Journal Year: 2025, Volume and Issue: 7(3), P. 1481 - 1492

Published: Jan. 31, 2025

Iontronics has propelled the development of innovative devices that can be made transient and possess distinct functionalities as compared to traditional electronics. The combination deep eutectic solvents (DESs), more broadly, biopolymers enabled preparation eutectogels, a group ionically conducting materials capable operating over wider window temperatures than hydrogels. However, eutectogels based on generally exhibit limited thermal stability at high temperatures, which their applicability in iontronics. In this study, thermally stable (melting point above 79 °C degradation ∼110 °C) is demonstrated by combining agar with hydrated sorbitol. Additionally, all-natural agar-based eutectogel ionic conductivity (1.1–3.4 mS cm–1), tensile strength (140 kPa), compression (500–600 kPa). Furthermore, presence choline chloride imparts notable antifungal activity against C. albicans, A. niger, Corynespora sp. Leveraging these properties, were tested strain sensors, broadening application next-generation wearable soft robotics resisting microbial colonization.

Language: Английский

Citations

0
Novel Buccal Xanthan Gum–Hyaluronic Acid Eutectogels with Dual Anti-Inflammatory and Antimicrobial Properties DOI Creative Commons
Valentina Anuța, Mihaela-Alexandra Nica, Răzvan Mihai Prisada

et al.

Gels, Journal Year: 2025, Volume and Issue: 11(3), P. 208 - 208

Published: March 15, 2025

Buccal drug delivery systems often struggle with poor solubility, limited adhesion, and rapid clearance, leading to suboptimal therapeutic outcomes. To address these limitations, we developed a novel hybrid eutectogel composed of xanthan gum (XTG), hyaluronic acid (HA), Natural Deep Eutectic Solvent (NADES) system (choline chloride, sorbitol, glycerol in 2:1:1 mole ratio), incorporating 2.5% ibuprofen (IBU) as model drug. The formulation was optimized using face-centered central composite design enhance the rheological, textural, release properties. eutectogels exhibited shear-thinning behavior (flow index, n = 0.26 ± 0.01), high mucoadhesion (adhesiveness: 2.297 0.142 N·s), sustained over 24 h, governed by Higuchi kinetics (release rate: 237.34 13.61 μg/cm2/min1/2). ex vivo residence time increased substantially NADES incorporation, reaching up 176.7 23.1 min. An anti-inflammatory evaluation showed that reduced λ-carrageenan-induced paw edema within 1 h its efficacy kaolin (p < 0.05), achieving comparable commercial 5% IBU gel, despite lower concentration. Additionally, presented minimum inhibitory concentration for Gram-positive bacteria 25 mg/mL, through direct contact, it microbial viability 100%. Its against Bacillus cereus, Enterococcus faecium, Klebsiella pneumoniae, combined significant properties, positions NADES-based promising multifunctional platform buccal delivery, particularly inflammatory conditions complicated bacterial infections.

Language: Английский

Citations

0
Supramolecular Zwitterionic Network Enabling Environment-Tolerant, Transparent, Adhesive, and Biocompatible Organogel for Epidermal Electronics DOI
Min Gong, Xiaobo Wang, Heng An

et al.

ACS Macro Letters, Journal Year: 2025, Volume and Issue: unknown, P. 448 - 457

Published: March 20, 2025

Ionic hydrogels are ideal for soft bioelectronics due to their softness, stretchability, and ion-mediated signal transduction. However, traditional face dehydration freezing issues. Inspired by natural skin, this study creates a supramolecular ionic organogel using silk fibroin, zwitterionic polymers, Ca2+, ethylene glycol (EG). The is conductive, highly stretchable, adhesive, environmentally stable, biocompatible. Theoretical calculations reveal that interactions among groups, EG, water stronger than water-water interactions, converting "free" into "locked" water. This mechanism allows the retain over 90% of its weight after 30 days at 25 °C 60% relative humidity, while also resisting disrupting ice formation. Its conductivity, adhesion, biocompatibility enable applications in on-skin strain sensors electrodes monitoring motion recording electrophysiological signals. work elucidates molecular networks, provides design framework tolerant organogel, advances ion-conductive bioelectronics.

Language: Английский

Citations

0
All‐Polymer Organic Electrochemical Synaptic Transistor With Controlled Ionic Dynamics for High‐Performance Wearable and Sustainable Reservoir Computing DOI Open Access
Yifei He, Zhaolin Ge, Zhiyang Li

et al.

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

Published: Oct. 18, 2024

Abstract Wearable near/in‐sensor neuromorphic computing is driving next‐generation human‐artificial intelligence (AI) interface, the Internet of Things, and intelligent robots, with reservoir (RC) playing a pivotal role in advancing AI hardware, yet its potential remains underexplored. Herein, an all‐polymer accumulation‐mode organic electrochemical synaptic transistor (OEST) demonstrated controlled ionic dynamics that can facilitate high‐performance wearable RC while allowing entire recyclability. A microporous glycolated conjugated polymer channel (P3gCPDT‐1gT2) affords current output above mA level at <1 V enables both volatile non‐volatile modes combination soft poly(3,4‐ethylenedioxythiophene):poly(styrenesulfonate) (PEDOT:PSS)/sorbitol electrodes electrolytes (gelatin/glycerol). Particularly, modulation OESTs as nonlinear dynamic reservoirs are elucidated by tuning applied voltages gel compositions. Moreover, such device exhibits performance preservation over >3000 bending cycles allows convenient recyclability using eco‐friendly solvents. sustainable system be thus established configuring units for data processing nonvolatile weight storage single‐layer perceptron readout. Such simple platform achieves up to 90% accuracy voice recognition tasks under bending. Thus, this work facilitates widespread integration multifunctional electronic hardware implementing information low‐cost, body‐conformable, eco‐benign features.

Language: Английский

Citations

3