One-Pot Electrodeposition of a PANI:PSS/MWCNT Nanocomposite on Carbon Paper for Scalable Determination of Ascorbic Acid DOI Creative Commons
Stuart J. Robertson, Jinping Cheng, Minhua Shao

et al.

Journal of The Electrochemical Society, Journal Year: 2024, Volume and Issue: 171(6), P. 067510 - 067510

Published: June 3, 2024

In recent years, there has been growing demand for the monitoring of ascorbic acid levels, especially in underdeveloped populations where deficiency affects up to 74% individuals. To facilitate widespread screening, we have developed a highly scalable conductive polymer nanocomposite with excellent sensing performance. The material is based on polyaniline, which deposited single step presence polystyrene sulfonate and multi-walled carbon nanotubes onto paper. modified electrodes take advantage electrocatalytic properties polyaniline toward acid, are boosted by proton donating high surface area nanotubes. morphology composition composite characterized using field-emission scanning electron microscopy, transmission Raman spectroscopy, X-ray photoelectron spectroscopy electrochemical characteristics examined cyclic voltammetry impedance spectroscopy. electrode shows good characteristics, linear range 1–400 μ M, sensitivity 546 A mM −1 cm −2 , limit detection 0.11 M. High performance low cost results promising platform support widespread, cheap deficiency.

Language: Английский

Biodegradable flexible conductive film based on sliver nanowires and PLA electrospun fibers DOI
Wei Peng, Liting Wang, Mingyu Zhang

et al.

Journal of Applied Polymer Science, Journal Year: 2024, Volume and Issue: 141(22)

Published: March 13, 2024

Abstract Biodegradable conductive films are crucial for the sustainable development of wearable electronics. In this work, a flexible and degradable film was prepared based on carefully designed interface polylactic acid (PLA) electrospun fibers silver nanowires (AgNWs). The amphiphilic triblock copolymer added to PLA solution electrospinning, followed by solvent posttreatment induce hydrophilic block migrate fiber surface. Dopamine can be uniformly polymerized surface fibers, PLA@PDA form good combination with AgNWs. electrical conductivity AgNWs/PLA@PDA reach 258.5 S cm −1 , showing obvious Joule heating effect mechanical properties. Degradation experiments showed that in phosphate buffered saline molecular chain dynamic equilibrium due scission rearrangement ester groups degraded slowly, while rapidly under alkaline conditions. Our study provides simple controllable method prepare electronic films, which is expected applied bioelectrodes.

Language: Английский

Citations

26
Recent Research on Preparation and Application of Smart Joule Heating Fabrics DOI

Chunfa Ye,

Longqi Zhao,

Sihui Yang

et al.

Small, Journal Year: 2023, Volume and Issue: 20(18)

Published: Dec. 10, 2023

Abstract Multifunctional wearable heaters have attracted much attention for their effective applications in personal thermal management and medical therapy. Compared to passive heating, Joule heating offers significant advantages terms of reusability, reliable temperature control, versatile coupling. Joule‐heated fabrics make electronics smarter. This review critically discusses recent advances smart fabrics, focusing on various fabrication strategies based material‐structure synergy. Specifically, applicable conductive materials with effect are first summarized. Subsequently, different preparation methods compared, then clothing, healthcare, visual indication discussed. Finally, the challenges faced developing these possible solutions

Language: Английский

Citations

42
Recent development and applications of electrodeposition biocoatings on medical titanium for bone repair DOI

Jialong Yi,

Ming Li, Jixiang Zhu

et al.

Journal of Materials Chemistry B, Journal Year: 2024, Volume and Issue: 12(39), P. 9863 - 9893

Published: Jan. 1, 2024

Schematic diagram of the device, mechanism and biomedical application electrodeposition for preparation bioactive coatings on surface titanium implants bone repair.

Language: Английский

Citations

10
Recent Advances in Transparent Electrodes and Their Multimodal Sensing Applications DOI Creative Commons
Majed Althumayri, Ritu Das, Ramu Banavath

et al.

Advanced Science, Journal Year: 2024, Volume and Issue: 11(38)

Published: Aug. 9, 2024

This review examines the recent advancements in transparent electrodes and their crucial role multimodal sensing technologies. Transparent electrodes, notable for optical transparency electrical conductivity, are revolutionizing sensors by enabling simultaneous detection of diverse physical, chemical, biological signals. Materials like graphene, carbon nanotubes, conductive polymers, which offer a balance between transparency, mechanical flexibility, at forefront this development. These integral various applications, from healthcare to solar cell technologies, enhancing sensor performance complex environments. The paper addresses challenges applying these such as need high optoelectronic performance, biocompatibility. It explores new materials innovative techniques overcome hurdles, aiming broaden capabilities devices. provides comparative analysis different electrode materials, discussing applications ongoing development novel systems sensing. exploration offers insights into future highlighting transformative potential bioelectronics

Language: Английский

Citations

9
Fabrication and modulation of flexible electromagnetic metamaterials DOI Creative Commons

Yanshuo Feng,

Misheng Liang, Xiaoguang Zhao

et al.

Microsystems & Nanoengineering, Journal Year: 2025, Volume and Issue: 11(1)

Published: Jan. 20, 2025

Language: Английский

Citations

1
An ultra-low loss and excellent high-frequency performance chip aluminum solid electrolytic capacitor with electropolymerization PEDOT cathode DOI
Shiheng Liu, Yuebing Li, Jie Zhu

et al.

Journal of Power Sources, Journal Year: 2025, Volume and Issue: 633, P. 236373 - 236373

Published: Feb. 11, 2025

Language: Английский

Citations

1
Highly Stretchable, Robust, and Floatable Broadband Light Absorber of Carbon Nanotubes–Ecoflex Composite on 3D Mogul‐Pattern for Photothermal Conversion DOI Creative Commons
Thuy‐Kieu Truong,

Thi Tu Linh To,

Chang‐Min Yoon

et al.

Energy Technology, Journal Year: 2025, Volume and Issue: unknown

Published: April 3, 2025

Addressing the need for efficient and durable photothermal materials, this study presents a novel composite material composed of carbon nanotubes (CNTs) embedded in an Ecoflex matrix with 3D mogul pattern. This enhances effects is engineered highly stretchable, durable, floatable broadband light absorption. Combining CNT‐based inherent absorption pattern micro‐cavities effectively captures broad spectrum from ultraviolet (UV) to near‐infrared (NIR) (250–1500) nm, achieving average 98%. Uniform CNT distribution elastomer on reduces stress concentration, ensuring robust, elastic platform. platform withstands stretching, deformation, intense pulsed light, salt‐aging without compromising optical properties across UV–vis–NIR range. Under 1‐sun solar simulator, structure's effect evident, reaching 74.6 °C. The nature makes it ideal desalination, 0.52 kg m −2 h −1 evaporation rate under 1‐sun. Furthermore, curved CNT–Ecoflex structure ice melts within 30 min 2 sun exposure, regaining its flat, stable form. multifunctional offers high mechanical resilience, excellent absorption, versatile deployment renewable energy harvesting environmental sustainability.

Language: Английский

Citations

1
Mussel-Mimetic Hydrogel Coating with Anticoagulant and Antiinflammatory Properties on a Poly(lactic acid) Vascular Stent DOI
Biwei Qiu, Qianqian Cheng, Rukun Chen

et al.

Biomacromolecules, Journal Year: 2024, Volume and Issue: 25(5), P. 3098 - 3111

Published: April 12, 2024

Biodegradable stents are the most promising alternatives for treatment of cardiovascular disease nowadays, and strategy preparing functional coatings on surface is highly anticipated addressing adverse effects such as in-stent restenosis stent thrombosis. Yet, inadequate mechanical stability biomultifunctionality limit their clinical application. In this study, we developed a multicross-linking hydrogel polylactic acid substrates by dip coating that boasts impressive antithrombotic ability, antibacterial capability, stability, self-healing ability. Gelatin methacryloyl, carboxymethyl chitosan, oxidized sodium alginate construct double-cross-linking through dynamic Schiff base chemical in situ blue initiation reaction. Inspired adhesion mechanism employed mussels, triple-cross-linked formed with addition tannic to increase antibiofouling properties. The strength hydrophilicity regulated changing composition ratio cross-linking degree. It has been demonstrated tests vitro significantly reduces proteins, MC3T3-E1 cells, platelets, bacteria 85% minimizes formation blood clots. also exhibits excellent antimicrobial antiinflammatory properties vivo, indicating its potential value vascular intervention other biomedical fields.

Language: Английский

Citations

6
Soft Thermoplastic Polyurethane/Silver Nanowire Membranes with Low Hysteresis for Large Strain Sensing and Joule Heating DOI

Chunfa Ye,

Tianyu Cang,

Jixiang Zhu

et al.

ACS Applied Polymer Materials, Journal Year: 2024, Volume and Issue: unknown

Published: Sept. 17, 2024

Language: Английский

Citations

4
Recent Advances in the Tunable Optoelectromagnetic Properties of PEDOTs DOI Creative Commons
Ling Zhu,

Qi Liu,

Y L Zhang

et al.

Molecules, Journal Year: 2025, Volume and Issue: 30(1), P. 179 - 179

Published: Jan. 4, 2025

Conducting polymers represent a crucial class of functional materials with widespread applications in diverse fields. Among these, poly(3,4-ethylenedioxythiophene) (PEDOT) and its derivatives have garnered significant attention due to their distinctive optical, electronic, magnetic properties, as well exceptional tunability. These properties often exhibit intricate interdependencies, manifesting synergistic, concomitant, or antagonistic relationships. In optics, PEDOTs are renowned for high transparency unique photoelectric responses. From an electrical perspective, they display conductivity, thermoelectric, piezoelectric performance, along notable electrochemical activity stability, enabling wide array electronic applications. terms demonstrate outstanding electromagnetic shielding efficiency microwave absorption capabilities. Moreover, these can be precisely tailored through molecular structure modifications, chemical doping, composite formation suit various application requirements. This review systematically examines the mechanisms underlying optoelectromagnetic PEDOTs, highlights tunability, outlines prospective research directions. By providing critical theoretical insights technical references, this aims advance landscape PEDOTs.

Language: Английский

Citations

0