Soft Cardiac Patch Using a Bifacial Architecture of Adhesive/Low‐Impedance Hydrogel Nanocomposites and Highly Conductive Elastomer Nanocomposites DOI Creative Commons

Jeeyoung Kim,

Gi Doo, Minsung Kim

et al.

Advanced NanoBiomed Research, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 13, 2024

Soft implantable multichannel cardiac electrode arrays that establish direct monolithic interfaces with the heart are key components for advanced monitoring and electrical modulation. A significant technological advancement in this area is development of stretchable conductive nanocomposites, fabricated through integration metallic nanomaterials elastic polymers, aimed at achieving both high conductivity mechanical elasticity. Despite these advances, further progress material performance device designs required to ensure seamless, reliable, biocompatible, high‐fidelity interfacing. Herein, a soft patch based on bifacial architecture adhesive/low‐impedance hydrogel nanocomposites highly elastomer reported. The design facilitates between other tissues/organs can be achieved. nanocomposite layer, positioned epicardial side, provides stable adhesion target tissue enables low‐impedance biocompatible interfacing heart, while opposite offers facile electrophysiological signal transfer low‐friction surface minimizing unwanted interactions surrounding tissues. effectiveness multiple applications involving various recordings electromechanical modulation demonstrations showcased.

Language: Английский

Conducting Hydrogel‐Based Neural Biointerfacing Technologies DOI Open Access
Pei Zhang, Yifan Yang,

Zhaobo Li

et al.

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

Published: Jan. 28, 2025

Abstract Neural biointerfacing, enabling direct communication between neural systems and external devices, holds great promises for applications in brain machine interfaces, prosthetics, neuromodulation. However, current electronics made of conventional rigid materials are challenged by their inherent mechanical mismatch with the tissues. Hydrogel bioelectronics, properties compatible tissues, represent an alternative to these limitations enable next‐generation biointerfacing technology. Here, overview cutting‐edge research on conducting hydrogels (CHs) bioelectronics development, emphasizing material design principles, manufacturing techniques, essential requirements, corresponding application scenarios is presented. Future challenges potential directions regarding CHs‐based technologies, including long‐term reliability, multimodal hydrogel closed‐loop system wireless power supply system, raised. It believed that this review will serve as a valuable resource further advancement implementation

Language: Английский

Citations

1
Biomaterials for neuroengineering: Applications and challenges DOI Creative Commons

Huanghui Wu,

E.J. Feng,

Huazong Yin

et al.

Regenerative Biomaterials, Journal Year: 2025, Volume and Issue: 12

Published: Jan. 1, 2025

Abstract Neurological injuries and diseases are a leading cause of disability worldwide, underscoring the urgent need for effective therapies. Neural regaining enhancement therapies seen as most promising strategies restoring neural function, offering hope individuals affected by these conditions. Despite their promise, path from animal research to clinical application is fraught with challenges. Neuroengineering, particularly through use biomaterials, has emerged key field that paving way innovative solutions It seeks understand treat neurological disorders, unravel nature consciousness, explore mechanisms memory brain’s relationship behavior, tissue engineering, interfaces targeted drug delivery systems. These including both natural synthetic types, designed replicate cellular environment brain, thereby facilitating repair. This review aims provide comprehensive overview biomaterials in neuroengineering, highlighting functional across basic practice. covers recent developments biomaterial-based products, 2D 3D bioprinted scaffolds cell organoid culture, brain-on-a-chip systems, biomimetic electrodes brain–computer interfaces. also explores artificial synapses networks, discussing applications modeling microenvironments repair regeneration, modulation manipulation integration traditional Chinese medicine. serves guide role advancing neuroengineering solutions, providing insights into ongoing efforts bridge gap between innovation application.

Language: Английский

Citations

0
Two-Dimensional Materials in Bioelectronics DOI
Navid Rabiee

TrAC Trends in Analytical Chemistry, Journal Year: 2025, Volume and Issue: unknown, P. 118279 - 118279

Published: April 1, 2025

Language: Английский

Citations

0
Advances in Flexible, Foldable, and Stretchable Quantum Dot Light-Emitting Diodes: Materials and Fabrication Strategies DOI

Taewoo Park,

Ji Su Kim,

Daewon Ko

et al.

Korean Journal of Chemical Engineering, Journal Year: 2024, Volume and Issue: 41(13), P. 3517 - 3543

Published: July 30, 2024

Language: Английский

Citations

3
Photoresist Development for 3D Printing of Conductive Microstructures via Two‐Photon Polymerization DOI Creative Commons
Xin Zhou, Xiaojiang Liu, Zhongze Gu

et al.

Advanced Materials, Journal Year: 2024, Volume and Issue: 36(48)

Published: Oct. 13, 2024

The advancement of electronic devices necessitates the development three-dimensional (3D) high-precision conductive microstructures, which have extensive applications in bio-electronic interfaces, soft robots, and skins. Two-photon polymerization (TPP) based 3D printing is a critical technique that offers unparalleled fabrication resolution space for intricate structures. While substantial progress has been made this field, review summarizes recent advances microstructures via TPP, mainly focusing on essential criteria photoresist resins suitable TPP. Further preparation strategies these photoresists methods constructing TPP are discussed. application prospects various fields discussed, highlighting imperative to advance their additive manufacturing technology. Finally, strategic recommendations offered enhance construction using addressing prevailing challenges fostering significant advancements

Language: Английский

Citations

3
Bridging Neuroscience and Engineering with Nano-Neurotechnology DOI Creative Commons
David Maresca, Arnd Pralle, Bozhi Tian

et al.

Accounts of Chemical Research, Journal Year: 2024, Volume and Issue: 57(22), P. 3241 - 3242

Published: Nov. 19, 2024

Language: Английский

Citations

0
Soft Cardiac Patch Using a Bifacial Architecture of Adhesive/Low‐Impedance Hydrogel Nanocomposites and Highly Conductive Elastomer Nanocomposites DOI Creative Commons

Jeeyoung Kim,

Gi Doo, Minsung Kim

et al.

Advanced NanoBiomed Research, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 13, 2024

Soft implantable multichannel cardiac electrode arrays that establish direct monolithic interfaces with the heart are key components for advanced monitoring and electrical modulation. A significant technological advancement in this area is development of stretchable conductive nanocomposites, fabricated through integration metallic nanomaterials elastic polymers, aimed at achieving both high conductivity mechanical elasticity. Despite these advances, further progress material performance device designs required to ensure seamless, reliable, biocompatible, high‐fidelity interfacing. Herein, a soft patch based on bifacial architecture adhesive/low‐impedance hydrogel nanocomposites highly elastomer reported. The design facilitates between other tissues/organs can be achieved. nanocomposite layer, positioned epicardial side, provides stable adhesion target tissue enables low‐impedance biocompatible interfacing heart, while opposite offers facile electrophysiological signal transfer low‐friction surface minimizing unwanted interactions surrounding tissues. effectiveness multiple applications involving various recordings electromechanical modulation demonstrations showcased.

Language: Английский

Citations

0