Polyvinyl alcohol/chitosan based nanocomposite organohydrogel flexible wearable strain sensors for sports monitoring and underwater communication rescue DOI
Zhenchun Li, Peng Liu, Shaowei Chen

и другие.

International Journal of Biological Macromolecules, Год журнала: 2023, Номер 258, С. 129054 - 129054

Опубликована: Дек. 28, 2023

Язык: Английский

Anti-freeze hydrogel-based sensors for intelligent wearable human-machine interaction DOI
Zhiwei Fu, He Liu,

Qingying Lyu

и другие.

Chemical Engineering Journal, Год журнала: 2024, Номер 481, С. 148526 - 148526

Опубликована: Янв. 7, 2024

Язык: Английский

Процитировано

63

A Highly Stretchable, Conductive, and Transparent Bioadhesive Hydrogel as a Flexible Sensor for Enhanced Real‐Time Human Health Monitoring DOI
Arpita Roy,

Shea Zenker,

Saumya Jain

и другие.

Advanced Materials, Год журнала: 2024, Номер 36(35)

Опубликована: Июнь 21, 2024

Real-time continuous monitoring of non-cognitive markers is crucial for the early detection and management chronic conditions. Current diagnostic methods are often invasive not suitable at-home monitoring. An elastic, adhesive, biodegradable hydrogel-based wearable sensor with superior accuracy durability real-time human health developed. Employing a supramolecular engineering strategy, pseudo-slide-ring hydrogel synthesized by combining polyacrylamide (pAAm), β-cyclodextrin (β-CD), poly 2-(acryloyloxy)ethyltrimethylammonium chloride (AETAc) bio ionic liquid (Bio-IL). This novel approach decouples conflicting mechano-chemical effects arising from different molecular building blocks provides balance mechanical toughness (1.1 × 10

Язык: Английский

Процитировано

62

Humidity Adaptive Antifreeze Hydrogel Sensor for Intelligent Control and Human‐Computer Interaction DOI
Ruonan Liu, Yiying Liu,

Simian Fu

и другие.

Small, Год журнала: 2024, Номер 20(24)

Опубликована: Янв. 2, 2024

Abstract Conductive hydrogels have emerged as ideal candidate materials for strain sensors due to their signal transduction capability and tissue‐like flexibility, resembling human tissues. However, the presence of water molecules, can experience dehydration low‐temperature freezing, which greatly limits application scope sensors. In this study, an ionic co‐hybrid hydrogel called PBLL is proposed, utilizes amphoteric ion betaine hydrochloride (BH) in conjunction with hydrated lithium chloride (LiCl) thereby achieving function humidity adaptive. retains at low (<50%) absorbs from air high (>50%) over 17 days testing. Remarkably, also exhibits strong anti‐freezing properties (−80 °C), conductivity (8.18 S m −1 room temperature, 1.9 −80 gauge factor (GF approaching 5.1). Additionally, exhibit inhibitory effects against Escherichia coli (E. coli) Staphylococcus aureus (S. aureus), well biocompatibility. By synergistically integrating wireless transmission Internet Things (IoT) technologies, study has accomplished real‐time human‐computer interaction systems sports training rehabilitation evaluation. significant potential fields medical rehabilitation, artificial intelligence (AI), (IoT).

Язык: Английский

Процитировано

48

Coordination/salting-out synergistic construction of multifunctional PVA/chitosan conductive organohydrogel as strain and bioelectrical sensors DOI
Yao Yang,

Jianxun Luo,

Jinwei Zhang

и другие.

Polymer, Год журнала: 2024, Номер 298, С. 126889 - 126889

Опубликована: Март 9, 2024

Язык: Английский

Процитировано

46

Antifreeze protein-based ultrastretchable and highly sensitive hydrogel for human-machine interaction DOI
Zhiwei Fu, Deliang Li, He Liu

и другие.

Chemical Engineering Journal, Год журнала: 2024, Номер 488, С. 150775 - 150775

Опубликована: Март 28, 2024

Язык: Английский

Процитировано

36

Ion gradient induced self-powered flexible pressure sensor DOI
Qi Huang, Yadong Jiang, Zaihua Duan

и другие.

Chemical Engineering Journal, Год журнала: 2024, Номер 490, С. 151660 - 151660

Опубликована: Апрель 25, 2024

Язык: Английский

Процитировано

36

Gradiently Foaming Ultrasoft Hydrogel with Stop Holes for Highly Deformable, Crack‐Resistant and Sensitive Conformal Human‐Machine Interfaces DOI

Zengyu Hui,

Zhao Zhang,

Yurong Wang

и другие.

Advanced Materials, Год журнала: 2024, Номер 36(23)

Опубликована: Фев. 29, 2024

Abstract Hydrogels are considered as promising materials for human‐machine interfaces (HMIs) owing to their merits of tailorable mechanical and electrical properties; nevertheless, it remains challenging simultaneously achieve ultrasoftness, good robustness high sensitivity, which the pre‐requisite requirements wearable sensing applications. Herein, first time, this work proposes a universal phase‐transition‐induced bubbling strategy fabricate ultrasoft gradient foam‐shaped hydrogels (FSHs) with stop holes deformability, crack‐resistance sensitive conformal HMIs. As typical system, FSH based on polyacrylamide/sodium alginate system shows an ultralow Young's modulus (1.68 kPa), increased sustainable strain (1411%), enhanced fracture toughness (915.6 J m −2 ), improved tensile sensitivity (21.77), compressive (65.23 kPa −1 ). The FSHs used precisely acquiring identifying gesture commands operator remotely control surgical robot endoscopy electric ship in first‐person perspective cruising, feeding crabs monitoring environmental change real‐time.

Язык: Английский

Процитировано

34

Conducting polymer hydrogels based on supramolecular strategies for wearable sensors DOI Creative Commons
Zhiyuan Sun, Qingdong Ou, Chao Dong

и другие.

Exploration, Год журнала: 2024, Номер 4(5)

Опубликована: Март 14, 2024

Abstract Conductive polymer hydrogels (CPHs) are gaining considerable attention in developing wearable electronics due to their unique combination of high conductivity and softness. However, the absence interactions, incompatibility between hydrophobic conductive polymers (CPs) hydrophilic networks gives rise inadequate bonding CPs hydrogel matrices, thereby significantly impairing mechanical electrical properties CPHs constraining utility electronic sensors. Therefore, endow with good performance, it is necessary ensure a stable robust network CPs. Encouragingly, recent research has demonstrated that incorporating supramolecular interactions into enhances interaction, improving overall CPH performance. comprehensive review focusing on (SCPH) for sensing applications currently lacking. This provides summary typical strategies employed development high‐performance elucidates SCPHs closely associated Moreover, discusses fabrication methods classification SCPH sensors, while also exploring latest application scenarios Finally, challenges sensors offers suggestions future advancements.

Язык: Английский

Процитировано

23

Polydopamine interface-modulated MXene-based conductive antibacterial hydrogels for on-skin health monitoring and diabetic wound healing DOI
Dandan Liu, Siwei Bi, Haibo Wang

и другие.

Composites Part A Applied Science and Manufacturing, Год журнала: 2024, Номер 180, С. 108065 - 108065

Опубликована: Фев. 8, 2024

Язык: Английский

Процитировано

22

Stretchable ionic conductive gels for wearable human-activity detection DOI

Xiaoxiao Gao,

Changjia Guo,

Shoufang Xu

и другие.

Chemical Engineering Journal, Год журнала: 2024, Номер 489, С. 151231 - 151231

Опубликована: Апрель 17, 2024

Язык: Английский

Процитировано

20