Bioelectronics with Topological Crosslinked Networks for Tactile Perception DOI Creative Commons

Mingqi Ding,

Pengshan Xie, Johnny C. Ho

et al.

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

Published: Feb. 4, 2025

Abstract Bioelectronics, which integrate biological systems with electronic components, have attracted significant attention in developing biomimetic materials and advanced hardware architectures to enable novel information‐processing systems, sensors, actuators. However, the rigidity of conjugated molecular lack reconfigurability static crosslinked structures pose challenges for flexible sensing applications. Topological networks (TCNs) featuring dynamic interactions offer enhanced flexibility environmentally induced reconfigurability, decoupling competition between performances. Here, recent advances are summarized assembly methods bioelectronics different TCNs elaborate ion/electron‐transport mechanisms from perspective interactions. Decoupling effects can be achieved by comparing distinct their respective properties, an outlook is provided on a new range neuromorphic biocompatibility, self‐healing, self‐powered, multimodal‐sensing capabilities. The development TCN‐based significantly impact fields artificial perception devices, networks, systems.

Language: Английский

Innovative Approaches to Material Selection and Testing in Additive Manufacturing DOI Open Access

Alexandr Fales,

Vít Černohlávek, Jan Štěrba

et al.

Materials, Journal Year: 2025, Volume and Issue: 18(1), P. 144 - 144

Published: Jan. 2, 2025

This study focuses on selecting a suitable 3D printer and defining experimental methods to gather the necessary data for determining optimal filament material printing components of VEX GO IQ robotic kits. The aim is obtain required identify an appropriate set parameters achieve desired mechanical properties parts while maintaining cost-effectiveness. Another key objective achieving operational functionality, ensuring part performance with minimal costs. It desirable modeled printed exhibit economic efficiency. crucial aspect functionality produced will be assessed by analyzing impact technology parameters, focusing in this research phase selection. criteria materials include ease printability under conditions primary secondary schools, simplicity printing, need post-processing, adequate verified through measurements destructive tests original from analyzed various filaments regarding their properties, printability, most significant practical contribution tested tests, emphasizing real-life application parts. includes repetitive assembly disassembly model constructions activation demonstration purposes applications STEM/STEAM/STREAM educational process components. Additionally, aims up such that even beginner-level operator, as or school student supervision teacher knowledge experience can successfully execute it. Further ongoing evaluating effects characteristic infill perimeter, 3D-printed additional analyses.

Language: Английский

Citations

2

All 3D-printed high-sensitivity adaptive hydrogel strain sensor for accurate plant growth monitoring DOI Open Access
Lina Wang, Wen Wang, Rongtai Wan

et al.

Soft Science, Journal Year: 2025, Volume and Issue: 5(1)

Published: Jan. 16, 2025

Highly sensitive strain sensors are crucial for monitoring subtle plant growth changes and show diverse applications in sensing. However, the prevailing integrated fabrication methods such tend to be costly complex, impeding their fundamental design practical usage. Herein, we develop a simple effective multimaterial all-3D printing technique manufacture with multilayered structure. Such an all-3D-printed sensor exhibits excellent sensing performance enabling precise detection of minor strains growth, including high stretchability (> 300%), sensitivity (~12.78) good linearity (0.98), long-term stability over 3,000 loading/unloading cycles. We further validate potential our 3D-printed accurate continuous bamboo both horizontal vertical directions 14 days. Our offers promising avenue systems toward monitoring.

Language: Английский

Citations

2

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

2

3D printing of highly conductive and strongly adhesive PEDOT:PSS hydrogel-based bioelectronic interface for accurate electromyography monitoring DOI
Rongtai Wan, Shuhan Liu,

Zheng Li

et al.

Journal of Colloid and Interface Science, Journal Year: 2024, Volume and Issue: 677, P. 198 - 207

Published: May 23, 2024

Language: Английский

Citations

14

Functional-hydrogel-based electronic-skin patch for accelerated healing and monitoring of skin wounds DOI
Yoonsoo Shin, Hyun Su Lee, Jeong‐Uk Kim

et al.

Biomaterials, Journal Year: 2024, Volume and Issue: 314, P. 122802 - 122802

Published: Sept. 3, 2024

Language: Английский

Citations

9

3D Printed Ultrasoft and Adhesive PEDOT:PSS-Based Hydrogel for Bioelectronics DOI
Xiaoli Zhang,

Ding Li,

Guiqun Liu

et al.

ACS Applied Polymer Materials, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 21, 2025

Language: Английский

Citations

1

Intrinsically Adhesive and Conductive Hydrogel Bridging the Bioelectronic–Tissue Interface for Biopotentials Recording DOI
J. Y. Lao, Yang Jiao, Yingchao Zhang

et al.

ACS Nano, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 23, 2025

Achieving high-quality biopotential signal recordings requires soft and stable interfaces between tissues bioelectronic devices. Traditional bioelectronics, typically rigid dependent on medical tape or sutures, lead to mechanical mismatches inflammatory responses. Existing conducting polymer-based bioelectronics offer tissue-like softness but lack intrinsic adhesion, limiting their effectiveness in creating stable, conductive interfaces. Here, we present an intrinsically adhesive hydrogel with a modulus strong adhesion various substrates. Adhesive catechol groups are incorporated into the poly(3,4-ethylenedioxythiophene) (PEDOT) matrix, which reduces PEDOT size improves dispersity form percolating network excellent electrical conductivity strain insensitivity. This effectively bridges bioelectronics–tissue interface, ensuring pristine minimal interference from bodily movements. capability is demonstrated through comprehensive vivo experiments, including electromyography electrocardiography both static dynamic human skin electrocorticography moving rats. represents significant advancement for interfaces, facilitating more accurate less intrusive diagnostics.

Language: Английский

Citations

1

Three-Dimensional Printing Strategies for Enhanced Hydrogel Applications DOI Creative Commons
Hossein Omidian, Kwadwo Mfoafo

Gels, Journal Year: 2024, Volume and Issue: 10(4), P. 220 - 220

Published: March 25, 2024

This study explores the dynamic field of 3D-printed hydrogels, emphasizing advancements and challenges in customization, fabrication, functionalization for applications biomedical engineering, soft robotics, tissue engineering. It delves into significance tailored scaffolds regeneration, enhancement bioinks realistic replication, development bioinspired actuators. Additionally, this paper addresses fabrication issues aiming to mimic biological structures through high-resolution, multimaterial printing. In it highlights efforts create environments conducive cell migration functional development. research also extends drug delivery systems, focusing on controlled release biocompatibility, examines integration hydrogels with electronic components bioelectronic applications. The interdisciplinary nature these a commitment overcoming material limitations optimizing techniques realize full potential improving health well-being.

Language: Английский

Citations

7

Robust, stretchable bioelectronic interfaces for cardiac pacing enabled by interfacial transfer of laser-induced graphene via water-response, nonswellable PVA gels DOI
Lei Zhao, Zhiqiang Chang,

Bihan Guo

et al.

Biosensors and Bioelectronics, Journal Year: 2024, Volume and Issue: 261, P. 116453 - 116453

Published: May 28, 2024

Language: Английский

Citations

7

Bioinspired PEDOT:PSS-PVDF(HFP) flexible sensor for machine-learning-assisted multimodal recognition DOI
Pingping Wu, Lin Li, Songtao Shao

et al.

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 495, P. 153558 - 153558

Published: June 27, 2024

Language: Английский

Citations

7