High-Performance Moisture-Driven Power Generators Based on In-Situ Confined Polymerized Ionic Liquid Membranes DOI Creative Commons
Rongrong Wang, Junfeng Lu, Wenjia Guo

et al.

Green Energy & Environment, Journal Year: 2025, Volume and Issue: unknown

Published: May 1, 2025

Language: Английский

Integrated Electromechanical Structure for Iontronic Pressure Sensors with Linear High‐Sensitivity Response and Robust Sensing Stability DOI

Bolin Zhu,

Junwei Guo, Wendong Li

et al.

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

Published: July 16, 2024

Abstract A linear high‐sensitivity response is crucial for flexible electronic skin, particularly in precision detection applications like intelligent robotics and human‐machine interactions. Prevailing strategies typically adopt a layered, multifaceted material design to cultivate this response, yet approach often culminates diminished capacity augment sensing stability. The root causes of these limitations are predominantly mechanical mismatches interface incompatibilities inherent designs. To address challenges, an electromechanical integration strategy introduced that simultaneously enhances highsensitivity This centered on constructing robust, integrated electrical within polyurethane system through situ growth adhesion process. iontronic pressure sensor exhibits (16.24 kPa −1 , R 2 = 0.999) wide range (0–300 kPa). Moreover, the sensor's structure, self‐encapsulated between electrode dielectric layers, robust stability, even under complex stresses. sensors weighing haptic feedback gripping systems demonstrate their advantages both linearity stable sensing. work delineates strategic pathway fabrication high‐performance sensors, contributing significantly field advanced technologies.

Language: Английский

Citations

6

The influence of functional groups on the triboelectric properties of chitosan derivatives and the electron transfer mechanism of insulators DOI
Kaiyuan Zheng, Lili Wang, Xiaofan Zhang

et al.

Nano Energy, Journal Year: 2025, Volume and Issue: unknown, P. 110709 - 110709

Published: Jan. 1, 2025

Language: Английский

Citations

0

Recyclable and Healable Electro‐Optical Fiber for Sensing and Information Transmission DOI Open Access

Weikang Li,

Zeren Lu,

Yue Zhang

et al.

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

Published: Feb. 3, 2025

Abstract Electro‐optical fibers with dual‐mode sensing ability show broad potential in wearable electronics and intelligent human‐machine interaction. However, the complex multi‐step preparation procedures limited environmental adaptivity materials (stretchability, healability, recyclability, etc.) hinder its practical applications. Herein, based on a urea‐oxime polyurethane, fiber integrating electrical two‐color light‐emitting functions is developed using one‐step continuous coaxial wet‐spinning process, luminescent sulfides‐doped shell layer an ionogel conductive core layer. The exhibits excellent mechanical, electrical, optical healing capabilities efficiencies of 94%, 92%, 99%, which can be quickly recycled within 30 minutes. Utilizing electro‐optical bimodular perceptive fiber, multi‐scenario applications including insect phototaxis monitoring, luminous wearables, smart tripwires are demonstrated, revealing superiority programming architectures to adapt substrates shape or size diversity. Moreover, healing‐programmed tailored segments demonstrated for hybrid encrypted information transmission. This work inspires promising healing‐programming strategy healable wide tactile communicating.

Language: Английский

Citations

0

Bio-Inspired Ionic Sensors: Transforming Natural Mechanisms into Sensory Technologies DOI Creative Commons

Kyongtae Choi,

Gibeom Lee,

Min‐Gyu Lee

et al.

Nano-Micro Letters, Journal Year: 2025, Volume and Issue: 17(1)

Published: March 12, 2025

Abstract Many natural organisms have evolved unique sensory systems over millions of years that allowed them to detect various changes in their surrounding environments. Sensory feature numerous receptors—such as photoreceptors, mechanoreceptors, and chemoreceptors—that types external stimuli, including light, pressure, vibration, sound, chemical substances. These stimuli are converted into electrochemical signals, which transmitted the brain produce sensations sight, touch, hearing, taste, smell. Inspired by biological principles systems, recent advancements electronics led a wide range applications artificial sensors. In current review, we highlight developments sensors inspired utilizing soft ionic materials. The versatile characteristics these materials introduced while focusing on mechanical electrical properties. features working sensing investigated terms six categories: vision, tactile, gustatory, olfactory, proximity sensing. Lastly, explore several challenges must be overcome outlining future research directions field

Language: Английский

Citations

0

Highly efficient ionic actuators enabled by sliding ring molecule actuation DOI Creative Commons
Chao Lü, Wei Chen, Xiaohong Zhang

et al.

Nature Communications, Journal Year: 2025, Volume and Issue: 16(1)

Published: March 12, 2025

Ionic actuators with capability of electro-mechanical transduction are emerging as a useful platform for artificial intelligence and modern medical instruments. However, the insufficient ion transport inside material interfaces usually leads to limited energy efficiency density actuators. Here, we report polyrotaxane interface adjustable based on sliding-ring effect highly-efficient ionic The switch status channels is synchronous actuation strains, barrier interfacial transfer reduced. As result, gets significantly improved. as-delivered devices stronger than that mammalian skeletal muscle. Based high performances, demonstrate fiber-shape soft actuator can be directly injected into biological tissue just using syringe. injectable promising surgical navigation physiological monitoring. Traditional capacitive mechanism suffers from low efficiency. authors sliding ring large density.

Language: Английский

Citations

0

Effect of side-chain lengths of imidazolium cation on the properties of carboxyl-functional poly(ionic liquid)-based elastomers DOI
Na Liu, Hongyu Wang, Ziyue Zhou

et al.

Journal of Polymer Research, Journal Year: 2025, Volume and Issue: 32(5)

Published: May 1, 2025

Language: Английский

Citations

0

High-Performance Moisture-Driven Power Generators Based on In-Situ Confined Polymerized Ionic Liquid Membranes DOI Creative Commons
Rongrong Wang, Junfeng Lu, Wenjia Guo

et al.

Green Energy & Environment, Journal Year: 2025, Volume and Issue: unknown

Published: May 1, 2025

Language: Английский

Citations

0