High-entropy cathodes with Cr and CO2 tolerance via the combination of Ba0.5Sr0.5Co0.8Fe0.2O3-δ and Nd, Ni, Zr ternary doping for both oxygen ion and proton conducting solid oxide fuel cells DOI
Zhiyuan Li, Haibin Sun, Fulai Zhao

et al.

Advanced Composites and Hybrid Materials, Journal Year: 2024, Volume and Issue: 8(1)

Published: Dec. 26, 2024

Language: Английский

Harmonization of heterointerface states to enhance built-in electric field effects for electromagnetic wave absorption DOI

Hongbao Zhu,

Yi Yan,

Jintang Zhou

et al.

Journal of Material Science and Technology, Journal Year: 2025, Volume and Issue: 229, P. 223 - 234

Published: Feb. 16, 2025

Language: Английский

Citations

2

Integration of MXene and polymer: Unlocking the full potential of multifunctional composites for electromagnetic interference shielding DOI

Meng Zhou,

Shuo Zhang, Li Zhang

et al.

Journal of Material Science and Technology, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 1, 2024

Language: Английский

Citations

12

Low-temperature induced crystallographic orientation boosting Li storage performance of Na2MoO4·2H2O DOI
Jiaqi Ma,

Yan-Li Chen,

Qiong Peng

et al.

Rare Metals, Journal Year: 2024, Volume and Issue: unknown

Published: July 22, 2024

Language: Английский

Citations

4

Wearable Biomonitoring with 2D Carbon‐Based Nanocomposite Hydrogels DOI Creative Commons
Ning Li, Xiao Xiao, Li Yu

et al.

Advanced Physics Research, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 26, 2025

Abstract Wearable bioelectronics facilitates continuous and efficient monitoring of physiological data, providing real‐time insights personalized medical guidance. However, the reliance on rigid materials in many existing devices restricts flexibility comfort, hindering their seamless integration with soft, dynamic nature human tissue for prolonged on‐body use. 2D carbon‐based nanocomposite hydrogels, renowned tissue‐like elasticity softness, offer immense potential advancing wearable bioelectronics. This review explores synthesis methods performance optimization strategies these innovative materials. It categorizes reinforcement mechanisms nanomaterials, emphasizing improvements mechanical properties, electrical conductivity, multifunctionality. Additionally, it highlights diverse applications hydrogels discusses current challenges future opportunities into flexible bioelectronic devices.

Language: Английский

Citations

0

Highly Stretchable and Breathable Dry Bioelectrode with Low Impedance for Electrophysiological Monitoring DOI
Hua Liu, Gongwei Tian,

Qinyi Zhao

et al.

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

Published: Sept. 26, 2024

Language: Английский

Citations

3

Minimization of Parasitic Capacitance between Skin and Ag/AgCl Dry Electrodes DOI Creative Commons
Sungcheol Hong, Gerard L. Coté

Micromachines, Journal Year: 2024, Volume and Issue: 15(7), P. 907 - 907

Published: July 12, 2024

Conventional dry electrodes often yield unstable results due to the presence of parasitic capacitance between flat electrode surface and non-uniform skin interface. To address this issue, a gel is typically placed minimize capacitance. However, approach has drawbacks being unsuitable for repeated use, limited lifetime evaporation, possibility developing irritation. This particularly problematic in underserved areas since, cost disposable wet electrodes, they sterilize reuse electrodes. In study, we propose method neutralize effects by attaching high-value capacitors parallel, specifically when applied pulse wave monitoring through bioimpedance. Skin can also be mitigated serial connection, enabling stable reception arterial signals bioimpedance circuits. A high-frequency structure simulator (HFSS) was first used simulate injection currents flow into arteries We simulation investigate add-on capacitors. Lastly, conducted preliminary comparative analyses vivo with added values ranging from 100 pF 1 μF, altering magnitudes factors 100. As result, obtained signal-to-noise ratio (SNR) that 8.2 dB higher than Performance shown comparable reduction only 0.4 using μF. The demonstrate addition potential allow performance similar rate could potentially other applications

Language: Английский

Citations

1

Flexible electronics for cardiovascular monitoring on complex physiological skins DOI Creative Commons
Tianqi Zhang,

Yunshen Wang,

Xingdong Feng

et al.

iScience, Journal Year: 2024, Volume and Issue: 27(9), P. 110707 - 110707

Published: Aug. 12, 2024

Cardiovascular diseases (CVDs) pose a significant global health threat, responsible for considerable portion of worldwide mortality. Flexible electronics enable continuous, noninvasive, real-time, and portable monitoring, providing an ideal platform personalized healthcare. Nevertheless, challenges persist in sustaining stable adherence across diverse intricate skin environments, hindering further advancement toward clinical applications. Strategies such as structural design chemical modification can significantly enhance the environmental adaptability monitoring performance flexible electronics. This review delineates processing techniques, including modification, to mitigate signal interference from sebaceous skin, motion artifacts motion, infection risks fragile thereby enabling accurate key cardiovascular indicators complex physiological environments. Moreover, it delves into potential strategic development improvement ensure their alignment with environment requirements, facilitating transition

Language: Английский

Citations

1

Hybrid ionic thermoelectric and photocatalytic materials (i-TEPC): a new choice for energy harvesting DOI
Qikai Li, Yu Mao, Weishu Liu

et al.

Science China Chemistry, Journal Year: 2023, Volume and Issue: 67(7), P. 2127 - 2129

Published: Oct. 25, 2023

Language: Английский

Citations

2

High‐Performance Multipedal Shape Strain Sensors for Human Motion and Electrophysiological Signal Monitoring DOI
Gen Li, Rongtai Wan, Shuhan Liu

et al.

Macromolecular Chemistry and Physics, Journal Year: 2024, Volume and Issue: unknown

Published: Sept. 25, 2024

Abstract Strain sensors from conducting polymer hydrogel have been widely employed in various wearable devices, electronic skins, and biomedical applications. These provide outstanding flexibility high sensitivity by integrating with hydrogels, making them particularly suitable for monitoring human motion physiological signals like heart rate or muscle activity. Despite their extensive application potential, face several technical challenges practical use, including poor mechanical properties, lack of long‐term stability, difficulty customizable design. This work introduces a method fabricating multipedal strain sensor using poly(3,4‐ethylenedioxythiophene):polystyrene sulfonate (PEDOT:PSS)/polyvinyl alcohol (PVA) dimethyl sulfoxide (DMSO)hydrogels through screen printing demonstrates its monitoring. The low Young's modulus (200 kPa), stretchability (400%), excellent cyclic stability (3000 cycles). Furthermore, this is further applied to detect movements such as chewing, smiling, fist clenching, arm bending, carotid pulse Comparative analysis between the multipedal‐designed non‐designed highlights enhanced sensing capabilities sensor. design holds potential broaden concepts offers new insights devices skins.

Language: Английский

Citations

0

High-entropy cathodes with Cr and CO2 tolerance via the combination of Ba0.5Sr0.5Co0.8Fe0.2O3-δ and Nd, Ni, Zr ternary doping for both oxygen ion and proton conducting solid oxide fuel cells DOI
Zhiyuan Li, Haibin Sun, Fulai Zhao

et al.

Advanced Composites and Hybrid Materials, Journal Year: 2024, Volume and Issue: 8(1)

Published: Dec. 26, 2024

Language: Английский

Citations

0