Materials Today, Journal Year: 2024, Volume and Issue: unknown
Published: Dec. 1, 2024
Language: Английский
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
38
Chemical Reviews, Journal Year: 2024, Volume and Issue: 124(22), P. 12738 - 12843
Published: Nov. 5, 2024
The quest to imbue machines with intelligence akin that of humans, through the development adaptable neuromorphic devices and creation artificial neural systems, has long stood as a pivotal goal in both scientific inquiry industrial advancement. Recent advancements flexible electronics primarily rely on nanomaterials polymers owing their inherent uniformity, superior mechanical electrical capabilities, versatile functionalities. However, this field is still its nascent stage, necessitating continuous efforts materials innovation device/system design. Therefore, it imperative conduct an extensive comprehensive analysis summarize current progress. This review highlights applications neuromorphics, involving inorganic (zero-/one-/two-dimensional, heterostructure), carbon-based such carbon nanotubes (CNTs) graphene, polymers. Additionally, comparison summary structural compositions, design strategies, key performance, significant these are provided. Furthermore, challenges future directions pertaining materials/devices/systems associated neuromorphics also addressed. aim shed light rapidly growing attract experts from diverse disciplines (e.g., electronics, science, neurobiology), foster further for accelerated development.
Language: Английский
Citations
22
Advanced Energy Materials, Journal Year: 2024, Volume and Issue: unknown
Published: Nov. 10, 2024
Abstract Flexible and stretchable organic solar cells (FOSCs SOSCs) hold immense potential due to their versatility applicability in emerging areas such as wearable electronics, foldable devices, biointegrated systems. Despite these promising applications, several challenges remain, primarily related the mechanical durability, material performance, scalability required for commercialization. This review comprehensively highlights recent advancements design fabrication of FOSCs SOSCs, with a particular emphasis on key functional layers, including transparent conductive electrodes, interfacial photoactive materials, top electrodes. Innovations design, active layers electrodes improved flexibility, are discussed alongside developments device processes achieve power conversion efficiencies exceeding 19%. Furthermore, addresses remaining challenges, need scalable manufacturing techniques enhanced robustness under strain. Finally, prospects SOSCs analyzed, providing insights into how technologies can contribute development sustainable, high‐performance sources electronic devices other flexible electronics. offers valuable insights, bringing commercialization wearable, closer reality.
Language: Английский
Citations
8
Advanced Functional Materials, Journal Year: 2025, Volume and Issue: unknown
Published: Jan. 6, 2025
Abstract The integration of soft, conformable components and rigid microelectronics or devices is a critical frontier in stretchable hybrid device development. However, engineering interconnects capable tolerating high‐stress concentrations preventing debonding failures remain key challenge. Here conductive interconnect derived from the liquid metal conductor with supramolecular confinement reported, reliably connecting soft parts through simple “Heat‐Press‐N‐Go” method. Leveraging dynamic bonding nature polymers, when confined within compartments, not only effectively stabilizes path interconnect, but also offers high adhesion to diverse surfaces, reaching an exceptional electrical stretchability up 2800%. As proof concept, this used assemble wearable including reconfigurable circuits, multifunctional sensors, on‐skin electromyography, exhibiting signal integrity mechanical durability. chip circuit boundless potential enhance adaptability, convenience, versatility electronics across various applications.
Language: Английский
Citations
1
ACS Nano, Journal Year: 2025, Volume and Issue: unknown
Published: March 30, 2025
Mechanical mismatches at the microscale between bioelectronics and cells severely hinder successful acquisition of high-quality stable electrophysiological signals. Room-temperature liquid metals (EGaIn), which possess a near-zero Young's modulus, present promising material for achieving conformal contact with biological tissues. However, fluidity limits elastic encapsulation patterned circuits cellular resolution. To address this challenge, we develop bilayer microfluidics-based method to elastically encapsulate high-resolution electrode array (20 μm) within several minutes (<3 min). The alignment-free overcomes limitations packaging polymers aligners, enabling cost-effective, scalable manufacturing devices. These electronics exhibit excellent wear resistance, high flexibility (>300% strain), biocompatibility, facilitating long-term interfacing cardiomyocytes collection (∼30 dB) cell field potential signals as well epicardial (∼42 from living rat models. This rapid straightforward approach improves precision integration metal-based flexible electronics, holding promise monitoring treatment, such mapping, electrical stimulation, other therapeutic interventions levels.
Language: Английский
Citations
1
Coordination Chemistry Reviews, Journal Year: 2024, Volume and Issue: 524, P. 216286 - 216286
Published: Nov. 8, 2024
Language: Английский
Citations
6
ACS Applied Materials & Interfaces, Journal Year: 2024, Volume and Issue: 16(33), P. 43083 - 43092
Published: Aug. 8, 2024
Flexible and stretchable electronics rely on compliant conductors as essential building materials. However, these materials are susceptible to wear tear, leading degradation over time. In response this concern, self-healing have been developed prolong the lifespan of functional devices. These can autonomously restore their properties following damage. Conventional typically comprise solid conductive fillers healing agents dispersed within polymer matrices. additives increase stiffness reduce stretchability resulting composites. There is growing interest in utilizing gallium-based liquid metal alloys due exceptional electrical conductivity liquid-phase deformability. metals considered attractive candidates for developing capable automatic recovery. This perspective delves into rapidly advancing field metal-based conductors, exploring design, fabrication, critical applications. Furthermore, article also addresses current challenges future directions active area research.
Language: Английский
Citations
5
Advanced Materials, Journal Year: 2024, Volume and Issue: unknown
Published: Oct. 24, 2024
Abstract Gels are formed by fluids that expand throughout the whole volume of 3D polymer networks. To unlock unprecedented properties, exploring new immobilized in networks is crucial. Here, a liquid metal‐polymer gel material termed “metalgel” introduced via fluid replacement strategy, featuring 92.40% vol metal as continuum interconnected nanoscale network. The unique structure endows metalgel with high electrical conductivity (up to 3.18 × 10 6 S·m ‒1 ), tissue‐like softness (Young's modulus low 70 kPa), and gas permeability (4.50 ‒22 m 2 ·s ·Pa ). Besides, demonstrates stability under extreme deformations, such being run over 4.5‐metric‐tonne truck, maintains its integrity various environments for up 180 days. immobilization high‐volume‐fraction realized electrostatic interactions further revealed. Potential applications diverse include soft electromagnetic shielding, hermetic sealing, stimulating/sensing electrodes implantable bioelectronics, underscoring broad applicability.
Language: Английский
Citations
5
Deleted Journal, Journal Year: 2024, Volume and Issue: unknown
Published: Nov. 13, 2024
Abstract Wearable therapy represents a research frontier where material science, electrical engineering, and medical disciplines intersect, offering significant potential for remote portable healthcare. Unlike conventional approaches that rely on rigid materials, the ability to stretch is crucial therapeutic devices achieve enhanced mechanical adaptability. Moreover, conformable integration of these into body pivotal in establishing reliable interfaces long‐term treatment. These emerging provide an attractive platform developing new protocols do not disrupt daily activities. This review comprehensively overviews recent progress stretchable body‐conformable electronics wearable applications. The discussion begins with design fabrication through structural designs innovation. mechanisms adopted by are then systematically explored. Furthermore, article delineates characteristics devices, such as biocompatibility, secure skin attachment, effective moisture management. poised inspire innovative device treatment future technology.
Language: Английский
Citations
5
Advanced Materials, Journal Year: 2024, Volume and Issue: unknown
Published: Dec. 24, 2024
Abstract Wearable technology is becoming increasingly visible in the daily life for improving human health and performance. Flexible photonics rapidly emerging as a promising platform advancing wearable technology. The development innovative use of flexible photonic materials play crucial roles designing sensor devices applications. Here it aimed to summarize key advancements developing sensing In turn synthetic strategies, properties, applications will be comprehensively discussed. Finally, attempted give an outlook on future challenges research trends this fascinating field.
Language: Английский
Citations
3