Room‐Temperature Processable Stretchable Conductive Composite Material for Electrical Interfacing in Stretchable Printed Circuit Boards DOI Creative Commons

Duho Cho,

Dong Kee Jang,

Changju Chae

et al.

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

Published: Dec. 25, 2024

Abstract This study introduces a novel Room‐Temperature Processable Stretchable Conductive Composite (RTPSC), uniquely combining room‐temperature processability, stretchability, and conductivity. Unlike traditional conductive materials requiring thermal or UV curing, which can damage heat‐sensitive components cause substrate distortion, RTPSC uses Styrene‐Butadiene‐Styrene (SBS) elastomer blended with silver fillers paraffin oil. composition enables rapid solidification within five minutes at room temperature, mitigating risks. Surface ligands on flakes are replaced oleylamine, resulting in uniform distribution enhanced resistance to acids, bases, oxidation. The composite exhibits low contact (0.1 Ω across 7.7 mm 2 ) maintains robust mechanical electrical properties under extensive deformation, thanks its high adhesion force (704.5 gF/25 mm). Notably, change remains 0.15 even after 1800 cycles 50% strain. RTPSC's viscosity be finely tuned by adding solvents secondary fluids, enabling various printing techniques from spray omni‐directional printing. adaptability allows intricate patterning delicate structures via versatile connections between stretchable electrodes rigid through These capabilities provide design flexibility ease of repair, making highly suitable for innovative development maintenance electronic devices.

Language: Английский

Hydrogel-based 3D printing technology: From interfacial engineering to precision medicine DOI

Haojie Wu,

Jibo Diao,

Xinrong Li

et al.

Advances in Colloid and Interface Science, Journal Year: 2025, Volume and Issue: 341, P. 103481 - 103481

Published: March 19, 2025

Language: Английский

Citations

0

Cellulose Gels: Functional Design and Promising Smart Applications DOI
Geyuan Jiang, Guangwen Xu,

Qinqin Xia

et al.

Small, Journal Year: 2025, Volume and Issue: unknown

Published: April 7, 2025

Abstract Cellulose, the most abundant natural polymer, is characterized by its unique molecular architecture, which enables strategic engineering into functional gel materials such as ionogels and hydrogels. Despite significant advancements in cellulose technology, especially area of ionogels, challenges remain fully exploring their properties broadening applications. This review examines development evolution gels, focusing on new directions molecular‐scale design for these materials. Strategies to enhance mechanical performance, ionic conductivity, self‐healing gels are systematically outlined, emphasizing regulation assembly, creation dynamic bonds, switchable supramolecular networks. Furthermore, emerging applications electronic skins, flexible electronics, smart devices, biomedical science discussed. Performance targets trends identified, highlighting potential role artificial intelligence predicting accelerating process. work proposes feasible scalable strategies aimed at improving gels.

Language: Английский

Citations

0

Hybrid Additive Manufacturing of Shear‐Stiffening Elastomer Composites for Enhanced Mechanical Properties and Intelligent Wearable Applications DOI

Junjie Yang,

Chunyu Zhao, Sz‐Nian Lai

et al.

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

Published: April 26, 2025

Abstract Shear‐stiffening materials, renowned for their rate‐dependent behavior, hold immense potential impact‐resistant applications but are often constrained by limited load‐bearing capacity under extreme conditions. In this study, a novel hybrid additive manufacturing strategy that successfully achieves anisotropic structural design of shear‐stiffening materials is proposed. strategy, fused deposition modeling (FDM) synergistically combined with direct ink writing (DIW) to fabricate lattice‐structured soft‐hard phase elastomer composites (TPR‐SSE composites) enhanced mechanical properties. Through quasistatic characterization and dynamic impact experiments, complemented noncontact optical measurement finite element simulation, the enhancement mechanisms imparted lattice architecture systematically uncovered. The resulting exhibit exceptional conditions superior energy dissipation impacts, making them ideal advanced protective systems. Building on this, smart sports shoes featuring deep‐learning‐based sensing module integrates customizability, buffering capacity, gait recognition, developed. This work provides transformative structure approach systems, paving way next‐generation intelligent wearable protection applications.

Language: Английский

Citations

0

Skin-like dual-network gelatin/chitosan/emodin organohydrogel sensors mediated by Hofmeister effect and Schiff base reaction DOI

Jia Wan,

Feng Wang,

Meifang Zhong

et al.

International Journal of Biological Macromolecules, Journal Year: 2024, Volume and Issue: 280, P. 135837 - 135837

Published: Sept. 23, 2024

Language: Английский

Citations

3

Machine Learning in 3D and 4D Printing of Polymer Composites: A Review DOI Open Access
Ivan Malashin, Igor Masich, В С Тынченко

et al.

Polymers, Journal Year: 2024, Volume and Issue: 16(22), P. 3125 - 3125

Published: Nov. 8, 2024

The emergence of 3D and 4D printing has transformed the field polymer composites, facilitating fabrication complex structures. As these manufacturing techniques continue to progress, integration machine learning (ML) is widely utilized enhance aspects processes. This includes optimizing material properties, refining process parameters, predicting performance outcomes, enabling real-time monitoring. paper aims provide an overview recent applications ML in composites. By highlighting intersection technologies, this seeks identify existing trends challenges, outline future directions.

Language: Английский

Citations

3

Advanced multi-nozzle electrohydrodynamic printing: mechanism, processing, and diverse applications at micro/nano-scale DOI Creative Commons

Li Yin,

Guangming Zhang, Jinrun Zhang

et al.

International Journal of Extreme Manufacturing, Journal Year: 2024, Volume and Issue: 7(1), P. 012008 - 012008

Published: Nov. 13, 2024

Abstract Electrohydrodynamic (EHD) jet printing represents a novel micro/nano-scale additive manufacturing process that utilises high-voltage induced electric field between the nozzle and substrate to print micro/nanoscale structures. EHD is particularly advantageous for fabrication on flexible or non-flat substrates of large aspect ratio micro/nanostructures composite multi-material Despite this, has yet be fully industrialised due its low throughput, which primarily caused by limitations serial technology. The parallel multi-nozzle array-based become most promising option achieve large-scale increasing number nozzles realise multichannel printing. This paper reviews recent development technology, analyses motion with multi-nozzle, explains origins crosstalk effect under discusses several widely used methods overcoming it. work also summarises impact different parameters describes current using as well method they can realised independently. In addition, it presents an additional significant utilisation aside from enhancing single-nozzle production efficiency, phase change materials through multi-nozzle. Finally, future direction discussed envisioned.

Language: Английский

Citations

3

Multi-touch Microcapsules/Silicone-Polyacrylate hybrid hydrogels with precise self-healing ability and their self-powered sensing applications in Emergency rescue DOI

Bingqian Zhao,

Xiaolong He, Wenjian Li

et al.

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: unknown, P. 157149 - 157149

Published: Oct. 1, 2024

Language: Английский

Citations

2

The influence of water content on the mechanical responses of polyacrylamide hydrogels under stress-controlled cyclic loadings DOI

Xuelian Zhang,

Junjie Liu, Jian Li

et al.

International Journal of Fatigue, Journal Year: 2024, Volume and Issue: 193, P. 108766 - 108766

Published: Dec. 12, 2024

Language: Английский

Citations

2

Review on advancements in 3D/4D printing for enhancing efficiency, cost-effectiveness, and quality DOI

Ajay Solanki,

M. S. Ranganath,

Ajay K. S. Singholi

et al.

International Journal on Interactive Design and Manufacturing (IJIDeM), Journal Year: 2024, Volume and Issue: unknown

Published: Aug. 3, 2024

Language: Английский

Citations

1

Environment-tolerant, inherently conductive and self-adhesive gelatin-based supramolecular eutectogel for flexible sensor DOI

Zhiyuan Qiao,

Ying Chen, Hongyu Pan

et al.

International Journal of Biological Macromolecules, Journal Year: 2024, Volume and Issue: 282, P. 137219 - 137219

Published: Nov. 2, 2024

Language: Английский

Citations

1