Photothermal Nanomaterials: A Powerful Light-to-Heat Converter

Chemical Reviews, Год журнала: 2023, Номер 123(11), С. 6891 - 6952

Опубликована: Май 3, 2023

All forms of energy follow the law conservation energy, by which they can be neither created nor destroyed. Light-to-heat conversion as a traditional yet constantly evolving means converting light into thermal has been enduring appeal to researchers and public. With continuous development advanced nanotechnologies, variety photothermal nanomaterials have endowed with excellent harvesting capabilities for exploring fascinating prospective applications. Herein we review latest progresses on nanomaterials, focus their underlying mechanisms powerful light-to-heat converters. We present an extensive catalogue nanostructured materials, including metallic/semiconductor structures, carbon organic polymers, two-dimensional materials. The proper material selection rational structural design improving performance are then discussed. also provide representative overview techniques probing photothermally generated heat at nanoscale. finally recent significant developments applications give brief outlook current challenges future directions nanomaterials.

Язык: Английский

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Cellulose‐Based Flexible Functional Materials for Emerging Intelligent Electronics

Advanced Materials, Год журнала: 2020, Номер 33(28)

Опубликована: Апрель 20, 2020

Abstract There is currently enormous and growing demand for flexible electronics personalized mobile equipment, human–machine interface units, wearable medical‐healthcare systems, bionic intelligent robots. Cellulose a well‐known natural biopolymer that has multiple advantages including low cost, renewability, easy processability, biodegradability, as well appealing mechanical performance, dielectricity, piezoelectricity, convertibility. Because of its merits, cellulose frequently used substrate, binder, dielectric layer, gel electrolyte, derived carbon material electronic devices. Leveraging the to design advanced functional materials will have significant impact on portable electronics. Herein, unique molecular structure nanostructures (nanocrystals, nanofibers, nanosheets, etc.) are briefly introduced, structure–property–application relationships cellulosic summarized, processing technologies fabricating cellulose‐based considered. The focus then turns recent advances toward emerging devices sensors, optoelectronic devices, field‐effect transistors, nanogenerators, electrochemical energy storage biomimetic skins, biological detection Finally, an outlook potential challenges future prospects developing bioelectronic systems presented.

Язык: Английский

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Electronic Textiles for Wearable Point-of-Care Systems

Chemical Reviews, Год журнала: 2021, Номер 122(3), С. 3259 - 3291

Опубликована: Дек. 23, 2021

Traditional public health systems are suffering from limited, delayed, and inefficient medical services, especially when confronted with the pandemic aging population. Fusing traditional textiles diagnostic, therapeutic, protective devices can unlock electronic (e-textiles) as point-of-care platform technologies on human body, continuously monitoring vital signs implementing round-the-clock treatment protocols in close proximity to patient. This review comprehensively summarizes research advances e-textiles for wearable systems. We start a brief introduction emphasize significance of current healthcare system. Then, we describe textile sensors diagnosis, therapeutic treatment, prevention, by highlighting their working mechanisms, representative materials, clinical application scenarios. Afterward, detail e-textiles' connection gateway real-time data transmission processing context 5G Internet Things. Finally, provide new insights into remaining challenges future directions field e-textiles. Fueled chemistry materials science, textile-based diagnostic devices, communication units expected interact synergistically construct intelligent, platforms, ultimately illuminating system Things era.

Язык: Английский

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Functional Fibers and Fabrics for Soft Robotics, Wearables, and Human–Robot Interface

Advanced Materials, Год журнала: 2020, Номер 33(19)

Опубликована: Окт. 6, 2020

Abstract Soft robotics inspired by the movement of living organisms, with excellent adaptability and accuracy for accomplishing tasks, are highly desirable efficient operations safe interactions human. With emerging wearable electronics, higher tactility skin affinity pursued user‐friendly human–robot interactions. Fabrics interlocked fibers perform traditional static functions such as warming, protection, fashion. Recently, dynamic fabrics favorable to deliver active stimulus responses sensing actuating abilities soft‐robots wearables. First, responsive mechanisms fiber/fabric actuators their performances under various external stimuli reviewed. Fiber/yarn‐based artificial muscles manipulation assistance in human motion discussed, well smart clothes improving perception. Second, geometric designs, fabrications, mechanisms, fibers/fabrics energy harvesting from body environments summarized. Effective integration between electronic components garments, skin, organisms is illustrated, presenting multifunctional platforms self‐powered potential biomedicine. Lastly, relationships robotic/wearable stimuli, together challenges possible routes revolutionizing robotic wearables this new era proposed.

Язык: Английский

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Hydrogel interfaces for merging humans and machines

Nature Reviews Materials, Год журнала: 2022, Номер 7(12), С. 935 - 952

Опубликована: Окт. 13, 2022

Язык: Английский

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Recent advances in the sustainable design and applications of biodegradable polymers

Bioresource Technology, Год журнала: 2021, Номер 325, С. 124739 - 124739

Опубликована: Янв. 20, 2021

Язык: Английский

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Insights on Flexible Zinc‐Ion Batteries from Lab Research to Commercialization

Advanced Materials, Год журнала: 2021, Номер 33(20)

Опубликована: Апрель 2, 2021

Abstract Owing to the development of aqueous rechargeable zinc‐ion batteries (ZIBs), flexible ZIBs are deemed as potential candidates power wearable electronics. with solid‐state polymer electrolytes can not only maintain additional load‐bearing properties, but exhibit enhanced electrochemical properties by preventing dendrite formation and inhibiting cathode dissolution. Substantial efforts have been applied developing solid electrolytes, hydrogel hybrid electrolytes; however, research for is still immature. Herein, recent progress in summarized category ZIBs, especially including their synthesis characterization. Aiming provide an insight from lab commercialization, relevant challenges, device configurations, life cycle analysis consolidated. As batteries, majority exploited so far emphasizes performance mechanical behavior interactions electrode materials hardly considered. Hence, strategies combining softness strength integration electrodes discussed ZIBs. A ranking index, both introduced. Future directions also covered guide toward commercialization

Язык: Английский

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Recent Advances in Bioplastics: Application and Biodegradation

Polymers, Год журнала: 2020, Номер 12(4), С. 920 - 920

Опубликована: Апрель 15, 2020

The success of oil-based plastics and the continued growth production utilisation can be attributed to their cost, durability, strength weight ratio, eight contributions ease everyday life. However, mainly single use, durability recalcitrant nature have led a substantial increase as fraction municipal solid waste. need substitute use products that are not easy collect has inspired lot research towards finding sustainable replacements for plastics. In addition, specific physicochemical, biological, degradation properties biodegradable polymers made them attractive materials biomedical applications. This review summarises advances in drug delivery systems, specifically design nanoparticles based on polymers. We also discuss performed area biophotonics challenges opportunities brought by application tissue engineering. then state-of-the-art packaging emphasise smart development. Finally, we provide an overview biodegradation these composites managed unmanaged environments.

Язык: Английский

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From Diagnosis to Treatment: Recent Advances in Patient-Friendly Biosensors and Implantable Devices

ACS Nano, Год журнала: 2021, Номер 15(2), С. 1960 - 2004

Опубликована: Фев. 3, 2021

Patient-friendly medical diagnostics and treatments have been receiving a great deal of interest due to their rapid cost-effective health care applications with minimized risk infection, which has the potential replace conventional hospital-based procedures. In particular, integration recently developed materials into devices allows development point-of-care (POC) sensing platforms implantable special functionalities. this review, recent advances in biosensors for patient-friendly diagnosis treatment are discussed. Comprehensive analysis portable wearable biosensing monitoring disease is provided, including topics such as selection, device structure integration, biomarker detection strategies. Moreover, specific challenges related each biological fluid biosensor-based POC presented. Also, devices, wireless communication strategies, Furthermore, various surgical approaches reviewed, minimally invasive insertion mounting, vivo electrical optical modulations, post-operation monitoring. Finally, future perspectives toward provided.

Язык: Английский

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An artificial sensory neuron with visual-haptic fusion

Nature Communications, Год журнала: 2020, Номер 11(1)

Опубликована: Сен. 14, 2020

Human behaviors are extremely sophisticated, relying on the adaptive, plastic and event-driven network of sensory neurons. Such neuronal system analyzes multiple cues efficiently to establish accurate depiction environment. Here, we develop a bimodal artificial neuron implement fusion processes. collects optic pressure information from photodetector sensors respectively, transmits through an ionic cable, integrates them into post-synaptic currents by synaptic transistor. The can be excited in levels synchronizing two cues, which enables manipulating skeletal myotubes robotic hand. Furthermore, enhanced recognition capability achieved fused visual/haptic is confirmed simulation multi-transparency pattern task. Our biomimetic design has potential advance technologies cyborg neuromorphic systems endowing with supramodal perceptual capabilities.

Язык: Английский

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