Recent progress on general wearable electrical heating textiles enabled by functional fibers

Nano Energy, Journal Year: 2024, Volume and Issue: 124, P. 109497 - 109497

Published: March 16, 2024

Language: Английский

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Untethered soft actuators for soft standalone robotics

Nature Communications, Journal Year: 2024, Volume and Issue: 15(1)

Published: April 25, 2024

Abstract Soft actuators produce the mechanical force needed for functional movements of soft robots, but they suffer from critical drawbacks since previously reported often rely on electrical wires or pneumatic tubes power supply, which would limit potential usage robots in various practical applications. In this article, we review new types untethered that represent breakthroughs and discuss future perspective actuators. We materials innovative strategies gave rise to deliver our challenges opportunities future-generation

Language: Английский

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Advances in the Use of Conducting Polymers for Healthcare Monitoring

International Journal of Molecular Sciences, Journal Year: 2024, Volume and Issue: 25(3), P. 1564 - 1564

Published: Jan. 26, 2024

Conducting polymers (CPs) are an innovative class of materials recognized for their high flexibility and biocompatibility, making them ideal choice health monitoring applications that require flexibility. They active in design. Advances fabrication technology allow the incorporation CPs at various levels, by combining diverse monomers with metal particles, 2D materials, carbon nanomaterials, copolymers through process polymerization mixing. This method produces unique physicochemical properties is highly customizable. In particular, development expanded surface area conductivity has significantly improved performance sensors, providing sensitivity expanding range available options. However, due to morphological diversity new thus variety characteristics can be synthesized other types functionalities, choosing right combination a sensor application difficult but becomes important. review focuses on classifying role CP highlights recent advances design, especially field healthcare monitoring. It also synthesizes sensing mechanisms evaluates electrochemical surfaces Furthermore, revolutionized will discussed detail.

Language: Английский

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Self‐Healing Elastic Electronics: Materials Design, Mechanisms, and Applications

Advanced Functional Materials, Journal Year: 2024, Volume and Issue: 34(27)

Published: March 3, 2024

Abstract Traditional electronic devices inevitably undergo degradation over time due to deformation, fatigue, or mechanical damage, ultimately resulting in device failure. To overcome this issue, researchers have pioneered the field of elastic electronics, incorporating higher tensile properties strain resistance into devices. Elastic materials, especially self‐healing elastomers (SHEs) are regarded as a crucial component offering potential for restoring functionality and prolonging lifespan SHEs possess remarkable ability tolerate significant deformation utilize intrinsic dynamic chemical bonds autonomously repair themselves from varying degrees damage. The acquisition is key development electronics has attracted global attention. This review offers comprehensive overview current advancements electronics. First, various mechanisms present elastomeric material systems summarized. Second, design strategies constructing based on reviewed detail, with particular emphasis covalent non‐covalent bonds. Subsequently, optoelectronic applications Finally, challenges prospects that lie ahead order foster further rapidly growing outlined.

Language: Английский

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All 3D-printed high-sensitivity adaptive hydrogel strain sensor for accurate plant growth monitoring

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

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High-Transconductance, Highly Elastic, Durable and Recyclable All-Polymer Electrochemical Transistors with 3D Micro-Engineered Interfaces

Nano-Micro Letters, Journal Year: 2022, Volume and Issue: 14(1)

Published: Sept. 12, 2022

Organic electrochemical transistors (OECTs) have emerged as versatile platforms for broad applications spanning from flexible and wearable integrated circuits to biomedical monitoring neuromorphic computing. A variety of materials tailored micro/nanostructures recently been developed realized stretchable OECTs, however, a solid-state OECT with high elasticity has not demonstrated date. Herein, we present general platform the facile generation highly elastic all-polymer OECTs transconductance (up 12.7 mS), long-term mechanical environmental durability, sustainability. Rapid prototyping these devices was achieved simply by transfer printing lithium bis(trifluoromethane)sulfonimide doped poly(3,4-ethylenedioxythiophene): poly(styrene sulfonate) (PEDOT:PSS/LiTFSI) microstructures onto resilient gelatin-based gel electrolyte, in which both depletion-mode enhancement-mode were produced using various active channels. Remarkably, elaborate 3D architectures PEDOT:PSS engineered, an imprinted 3D-microstructured channel/electrolyte interface combined wrinkled electrodes provided performance that retained (> 70%) through biaxial stretching 100% strain after 1000 repeated cycles 80% strain. Furthermore, anti-drying degradable gelatin self-crosslinked PEDOT:PSS/LiTFSI jointly enabled stability during > 4 months storage on-demand disposal recycling. This work thus represents straightforward approach towards high-performance organic electronics wearable/implantable/neuromorphic/sustainable applications.

Language: Английский

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Stretchable conductors for stretchable field-effect transistors and functional circuits

Chemical Society Reviews, Journal Year: 2022, Volume and Issue: 52(2), P. 795 - 835

Published: Dec. 23, 2022

Stretchable electronics have received intense attention due to their broad application prospects in many areas, and can withstand large deformations form close contact with curved surfaces. conductors are vital components of stretchable electronic devices used wearables, soft robots, human-machine interactions. Recent advances motivated basic scientific technological research efforts. Here, we outline analyse the development transistors circuits, examine materials, device engineering, preparation technologies. We divide existing approaches constructing into following two types: geometric engineering intrinsic stretchability engineering. Finally, consider challenges outlook this field for delivering electronics.

Language: Английский

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Recent development of sustainable self-healable electronic skin applications, a review with insight

Chemical Engineering Journal, Journal Year: 2023, Volume and Issue: 466, P. 142945 - 142945

Published: April 13, 2023

Language: Английский

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Skin-inspired antibacterial conductive hydrogels customized for wireless flexible sensor and collaborative wound healing

Journal of Materials Chemistry A, Journal Year: 2023, Volume and Issue: 11(26), P. 14096 - 14107

Published: Jan. 1, 2023

A highly stretchable, ultra-sensitive, self-adhesive, and antibacterial wearable sensor has been successfully fabricated by constructing core–shell structured silk-fibroin@AgNP nanoparticles MXene nanosheets with promoting wound healing.

Language: Английский

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Soft conductive nanocomposites for recording biosignals on skin

Soft Science, Journal Year: 2023, Volume and Issue: 3(3)

Published: Aug. 2, 2023

Soft conductive nanocomposites have introduced significant breakthroughs in bio-integrated electronics by mitigating the mechanical mismatch between body and device. Compared with conventional wearable sensors based on rigid electronic materials, soft are advantageous to long-term high-quality biosignal recordings. Materials used for synthesis of nanocomposites, especially nanofillers, critical determining quality recorded biosignals performance nanocomposites. In this review, we focus recent advances mainly their electrical properties according types present applications recording devices. We classified nanofillers into four categories: carbon-based nanomaterials, conducting polymers, metal-based liquid metals. then introduce as that record various biosignals, including electrophysiological, strain, pressure, biochemical information. conclusion, a brief outlook remaining challenges future nanomaterial-based bioelectronics is provided.

Language: Английский

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