Advancements in Nanotechnology‐Based PEDOT and Its Composites for Wearable Thermoelectric Applications DOI Creative Commons

Yuran Wang,

Wei Dai, Tian Wu

et al.

Small Science, Journal Year: 2024, Volume and Issue: 4(11)

Published: Aug. 7, 2024

Thermoelectric materials' unique merits attract considerable attention. Among those merits, the straight transformation between heat and electricity makes this material potential. The energy of human body is released in form heat, which can be transformed into effective by wearable thermoelectric materials. nanotechnology-based materials improve properties absorption abilities for nanostructures will help maintain good electrical conductivity reduce thermal conductivity. Poly(3,4-ethylenedioxythiophene) (PEDOT) extensively investigated its high conductivity, flexibility, transparency, so on. This article reviews mechanism describes preparation techniques PEDOT, inorganic semiconductor composite, low-dimensional metal composite recent research progress on PEDOT-based materials, application methods to performance device design, commercialization are specifically discussed.

Language: Английский

Boosting the Performance of PEDOT:PSS Based Electronics Via Ionic Liquids DOI
Yang Li, Yuncong Pang, Liwei Wang

et al.

Advanced Materials, Journal Year: 2024, Volume and Issue: 36(13)

Published: Jan. 8, 2024

The conducting polymer poly(3,4-ethylenedioxythiophene):poly(styrenesulfonate) (PEDOT:PSS) offers superior advantages in electronics due to its remarkable combination of high electrical conductivity, excellent biocompatibility, and mechanical flexibility, making it an ideal material among electronic skin, health monitoring, energy harvesting storage. Nevertheless, pristine PEDOT:PSS films exhibit limitations terms both low conductivity stretchability; while, conventional processing techniques cannot enhance these properties simultaneously, facing the dilemma that highly conductive interconnected domains are susceptible tensile strain. Via modifying with ionic liquids (ILs), not only a synergistic enhancement can be achieved but also requirements for printable bioelectronic satisfied. In this comprehensive review, task providing thorough examination mechanisms applications ILs as modifiers is undertaken. First, theoretical governing interactions between discussed detail. Then, enhanced elucidation underlying through incorporation reviewed. Next, specific ILs-modified relevant devices presented. Last, there concise summary discussion regarding opportunities challenges exciting field.

Language: Английский

Citations

50
Electronic Skin for Health Monitoring Systems: Properties, Functions, and Applications DOI

Xichen Yang,

Wenzheng Chen, Qunfu Fan

et al.

Advanced Materials, Journal Year: 2024, Volume and Issue: 36(31)

Published: May 17, 2024

Abstract Electronic skin (e‐skin), a skin‐like wearable electronic device, holds great promise in the fields of telemedicine and personalized healthcare because its good flexibility, biocompatibility, conformability, sensing performance. E‐skin can monitor various health indicators human body real time over long term, including physical (exercise, respiration, blood pressure, etc.) chemical (saliva, sweat, urine, etc.). In recent years, development materials, analysis, manufacturing technologies has promoted significant e‐skin, laying foundation for application next‐generation medical devices. Herein, properties required e‐skin monitoring devices to achieve long‐term precise summarize several detectable field are discussed. Subsequently, applications integrated systems reviewed. Finally, current challenges future directions this This review is expected generate interest inspiration improvement systems.

Language: Английский

Citations

41
An Ultra‐Conductive and Patternable 40 nm‐Thick Polymer Film for Reliable Emotion Recognition DOI
Xiaojia Du, Hai Wang, Yunfei Wang

et al.

Advanced Materials, Journal Year: 2024, Volume and Issue: 36(31)

Published: May 28, 2024

Understanding psychology is an important task in modern society which helps predict human behavior and provide feedback accordingly. Monitoring of weak psychological emotional changes requires bioelectronic devices to be stretchable compliant for unobtrusive high-fidelity signal acquisition. Thin conductive polymer film regarded as ideal interface; however, it very challenging simultaneously balance mechanical robustness opto-electrical property. Here, a 40 nm-thick based on photolithographic double-network mediated by graphene layer reported, concurrently enables stretchability, conductivity, conformability. Photolithographic endow the photopatternability, enhance stress dissipation capability, well improve conductivity (4458 S cm

Language: Английский

Citations

16
An injectable, self-healable, and reusable PEDOT:PSS/PVA hydrogel patch electrode for epidermal electronics DOI
Yang Li, Yuzhe Gu,

Sheng Qian

et al.

Nano Research, Journal Year: 2024, Volume and Issue: 17(6), P. 5479 - 5490

Published: March 22, 2024

Language: Английский

Citations

15
Body temperature-triggered adhesive ionic conductive hydrogels for bioelectrical signal monitoring DOI

Xuelan Li,

Yue Sun, Shenlong Wang

et al.

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 498, P. 155195 - 155195

Published: Aug. 27, 2024

Language: Английский

Citations

15
Electrostatic self-assembly yields a structurally stabilized PEDOT:PSS with efficient mixed transport and high-performance OECTs DOI Creative Commons
Laine Taussig, Masoud Ghasemi, Sanggil Han

et al.

Matter, Journal Year: 2024, Volume and Issue: 7(3), P. 1071 - 1091

Published: Jan. 16, 2024

Language: Английский

Citations

11
Recent advances in the construction and application of stretchable PEDOT smart electronic membranes DOI
Jia−Hua Chen,

Chunfa Ye,

Tianyu Cang

et al.

Journal of Materials Chemistry C, Journal Year: 2023, Volume and Issue: 11(43), P. 14930 - 14967

Published: Jan. 1, 2023

A comprehensive overview of stretchable PEDOT membranes for smart electronics, including structures, preparation strategies and recent applications.

Language: Английский

Citations

23
PEDOT-based stretchable optoelectronic materials and devices for bioelectronic interfaces DOI
Weizhen Li, Yiming Li, Ziyu Song

et al.

Chemical Society Reviews, Journal Year: 2024, Volume and Issue: unknown

Published: Jan. 1, 2024

This review summarized the strategies and mechanisms for improving conductivity, mechanical properties stability of PEDOT:PSS, as well reliable micropatterning technologies optoelectronic devices applied at bio-interfaces.

Language: Английский

Citations

8
Self‐adhesive and biocompatible dry electrodes with conformal contact to skin for epidermal electrophysiology DOI Creative Commons

Xiaoxue Lin,

Zeping Ou,

Xuewei Wang

et al.

Interdisciplinary materials, Journal Year: 2024, Volume and Issue: 3(5), P. 775 - 790

Published: June 16, 2024

Abstract Long‐term biopotential monitoring requires high‐performance biocompatible wearable dry electrodes. But currently, it is challenging to establish a form‐preserving fit with the skin, resulting in high interface impedance and motion artifacts. This research aims present an innovative solution using all‐green organic electrode that eliminates aforementioned challenges. The prepared by introducing maltitol into chosen conductive polymer, poly(3,4‐ethylenedioxythiophene):poly(styrenesulfonate). Thanks secondary doping plasticizer effect of maltitol, exhibits good stretchability (62%), strong self‐adhesion (0.46 N/cm), conductivity (102 S/cm), low Young's modulus (7 MPa). It can always form conformal contact skin even during body movements. Together electrical properties, enables lower compared current standard Ag/AgCl gel electrode. Consequently, application this bioelectrical signal measurement (electromyography, electrocardiography, electroencephalography) long‐term was successfully demonstrated.

Language: Английский

Citations

7
Breathable and Stretchable Epidermal Electronics for Health Management: Recent Advances and Challenges DOI Creative Commons
Jiancheng Dong, Jiayu Hou,

Yidong Peng

et al.

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

Published: Oct. 17, 2024

Advanced epidermal electronic devices, capable of real-time monitoring physical, physiological, and biochemical signals administering appropriate therapeutics, are revolutionizing personalized healthcare technology. However, conventional portable devices predominantly constructed from impermeable rigid materials, which thus leads to the mechanical disparities between human tissues, resulting in skin irritation, tissue damage, compromised signal-to-noise ratio (SNR), limited operational lifespans. To address these limitations, a new generation wearable on-skin electronics built on stretchable porous substrates has emerged. These offer significant advantages including breathability, conformability, biocompatibility, robustness, providing solutions for aforementioned challenges. given their diverse nature varying application scenarios, careful selection engineering suitable is paramount when developing high-performance tailored specific applications. This comprehensive review begins with an overview various substrates, specifically focusing fundamental design principles, fabrication processes, practical Subsequently, concise comparison methods offered fabricate by applying substrates. Following these, latest advancements applications highlighted. Finally, current challenges summarized potential future directions this dynamic field explored.

Language: Английский

Citations

6