Supramolecular Cross-Linked High-Performance Self-Healing Elastomers toward Wearable Sensing Applications DOI
Chunmei Li, Haoran Zhang,

Yongfeng Xu

et al.

Industrial & Engineering Chemistry Research, Journal Year: 2024, Volume and Issue: 63(45), P. 19568 - 19577

Published: Oct. 29, 2024

Flexible conductive elastomers play a pivotal role in biosensing, electronic skin, and wearable devices. However, fabricating self-healing with superior mechanical properties remains formidable challenge. Here, we introduce simple strategy for the preparation of flexible elastomer that integrates stretchability, conductivity, capabilities. Initially, lipoic acid (LA) deep eutectic solvents (DES) are thermally initiated ring-opening copolymerized, yielding linear copolymer P(LA-DES). This polymer is then integrated polyurethane by intermolecular hydrogen bonds, followed incorporation Fe3+ ions to form dynamic cross-linked network containing disulfide metal coordination. supramolecular not only exhibits remarkable but also demonstrates stable reliable signal response capabilities when used as strain sensor. The possesses tensile strength 4.63 MPa an elongation at break 893%, electrical conductivity up 2.67 × 10–4 S·m–1. Moreover, it achieves healing efficiency exceeding 90% subjected 80 °C 24 h. Additionally, elastomer-based sensor capable sensitively detecting human joint motion, underscoring its potential applications realm devices health monitoring.

Language: Английский

Lignocellulose‐Mediated Functionalization of Liquid Metals toward the Frontiers of Multifunctional Materials DOI Open Access

Wei Li,

Liyu Zhu,

Ying Xu

et al.

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

Published: Nov. 21, 2024

Lignocellulose-mediated liquid metal (LM) composites, as emerging functional materials, show tremendous potential for a variety of applications. The abundant hydroxyl, carboxyl, and other polar groups in lignocellulose facilitate the formation strong chemical bonds with LM surfaces, enhancing wettability adhesion improved interface compatibility. Beyond serving supportive matrix, can be tailored to optimize microstructure adapting them diverse This review comprehensively summarizes fundamental principles recent advancements lignocellulose-mediated highlighting advantages composite fabrication, including facile synthesis, versatile interactions, inherent functionalities. Key modulation strategies LMs innovative synthesis methods functionalized composites are discussed. Furthermore, roles structure-performance relationships these electromagnetic shielding, flexible sensors, energy storage devices systematically summarized. Finally, obstacles prospective pertaining thoroughly scrutinized deliberated upon. is expected provide basic guidance researchers boost popularity applications useful references design state-of-the-art LMs.

Language: Английский

Citations

33

Flexible Pressure, Humidity, and Temperature Sensors for Human Health Monitoring DOI
Jiaqi Li,

Z. Fang,

Dongsong Wei

et al.

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

Published: Sept. 17, 2024

Abstract The rapid advancements in artificial intelligence, micro‐nano manufacturing, and flexible electronics technology have unleashed unprecedented innovation opportunities for applying sensors healthcare, wearable devices, human–computer interaction. human body's tactile perception involves physical parameters such as pressure, temperature, humidity, all of which play an essential role maintaining health. Inspired by the sensory function skin, many bionic been developed to simulate skin's various stimuli are widely applied health monitoring. Given urgent requirements sensing performance integration field devices monitoring, here is a timely overview recent advances multi‐functional It covers fundamental components categorizes them based on different response mechanisms, including resistive, capacitive, voltage, other types. Specifically, application these area monitoring highlighted. Based this, extended dual/triple‐mode integrating temperature presented. Finally, challenges discussed.

Language: Английский

Citations

18

Shape-memory and self-healing properties of sustainable cellulosic nanofibers-based hybrid materials for novel applications DOI Creative Commons
Muhammad Yasir Khalid, Zia Ullah Arif, Ans Al Rashid

et al.

Giant, Journal Year: 2024, Volume and Issue: 19, P. 100299 - 100299

Published: June 5, 2024

In the era of smart and sustainable technology driven by naturally occurring materials, various nanocellulose-based materials play a crucial role. Shape memory behaviour self-healing capabilities nanocelluloses are emerging as focal points in numerous research domains. Nanocellulose its derivatives such cellulose nanocrystals (CNC) nanofibers (CNF), currently limelight due to their excellent shape-memory properties, making them suitable for multifunctional devices. this regard, CNF, cutting-edge material, has spurred researchers explore potential developing contemporary personalized health Therefore, timely comprehensive review is essential gain deep insights into effectiveness CNF Herein, we first provide succinct introduction all nanocellulose materials. This also depicts recent advancements breakthroughs large effective synthesis CNF-based hybrid Next, focusing on performance, sheds new light advanced applications Finally, perspectives current challenges opportunities field summarized future an in-depth understanding "CNF-based materials."

Language: Английский

Citations

17

Photonic Nanomaterials for Wearable Health Solutions DOI Creative Commons
Taewoong Park, Jung Woo Leem, Young L. Kim

et al.

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

Published: Feb. 3, 2025

Abstract This review underscores the transformative potential of photonic nanomaterials in wearable health technologies, driven by increasing demands for personalized monitoring. Their unique optical and physical properties enable rapid, precise, sensitive real‐time monitoring, outperforming conventional electrical‐based sensors. Integrated into ultra‐thin, flexible, stretchable formats, these materials enhance compatibility with human body, enabling prolonged wear, improved efficiency, reduced power consumption. A comprehensive exploration is provided integration devices, addressing material selection, light‐matter interaction principles, device assembly strategies. The highlights critical elements such as form factors, sensing modalities, data communication, representative examples skin patches contact lenses. These devices precise monitoring management biomarkers diseases or biological responses. Furthermore, advancements approaches have paved way continuum care systems combining multifunctional sensors therapeutic drug delivery mechanisms. To overcome existing barriers, this outlines strategies design, engineering, system integration, machine learning to inspire innovation accelerate adoption next‐generation health, showcasing their versatility digital applications.

Language: Английский

Citations

3

Recent advances in tannic acid-based gels: Design, properties, and applications DOI
Zuwu Tang,

Ilnaz Fargul Chowdhury,

Jinbei Yang

et al.

Advances in Colloid and Interface Science, Journal Year: 2025, Volume and Issue: 339, P. 103425 - 103425

Published: Feb. 15, 2025

Language: Английский

Citations

3

Stretchable and self-healing photoelectrochemical photodetectors based on Ti2CTx nanosheets hydrogels DOI

Jintai Fan,

Yundan Liu,

Zixuan Guo

et al.

Applied Materials Today, Journal Year: 2025, Volume and Issue: 42, P. 102577 - 102577

Published: Jan. 5, 2025

Language: Английский

Citations

2

Neural Network-Assisted Carbon Nanotube Hydrogel-Based Dual-modal Sensors for Material Perception DOI

Sizhi Zeng,

Yihan Qiu,

Qinglu Peng

et al.

Journal of Alloys and Compounds, Journal Year: 2025, Volume and Issue: unknown, P. 178534 - 178534

Published: Jan. 1, 2025

Language: Английский

Citations

2

High-performance silver nanoparticles embedded conductive PVA hydrogel for stretchable wearable triboelectric nanogenerators DOI

Bablesh Gupta,

Saira Bano,

Ranbir Singh

et al.

Journal of Power Sources, Journal Year: 2025, Volume and Issue: 632, P. 236271 - 236271

Published: Jan. 27, 2025

Language: Английский

Citations

2

High-toughness multifunctional conductive hydrogel fibers via microfluidic spinning for flexible strain sensor DOI
Wangwang Zhu, Shaowei Wang, Ya Lu

et al.

Industrial Crops and Products, Journal Year: 2024, Volume and Issue: 222, P. 119598 - 119598

Published: Sept. 7, 2024

Language: Английский

Citations

14

Bionic Recognition Technologies Inspired by Biological Mechanosensory Systems DOI Open Access
Xiangxiang Zhang, Chang-Guang Wang, Xin Pi

et al.

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

Published: Jan. 21, 2025

Abstract Mechanical information is a medium for perceptual interaction and health monitoring of organisms or intelligent mechanical equipment, including force, vibration, sound, flow. Researchers are increasingly deploying recognition technologies (MIRT) that integrate acquisition, pre‐processing, processing functions expected to enable advanced applications. However, this also poses significant challenges acquisition performance efficiency. The novel exciting mechanosensory systems in nature have inspired us develop superior bionic (MIBRT) based on materials, structures, devices address these challenges. Herein, first strategies pre‐processing presented their importance high‐performance highlighted. Subsequently, design considerations sensors by mechanoreceptors described. Then, the concepts neuromorphic summarized order replicate biological nervous system. Additionally, ability MIBRT investigated recognize basic information. Furthermore, further potential applications robots, healthcare, virtual reality explored with view solve range complex tasks. Finally, future opportunities identified from multiple perspectives.

Language: Английский

Citations

1