Design and advanced manufacturing of electromagnetic interference shielding materials

Materials Today, Journal Year: 2023, Volume and Issue: 66, P. 245 - 272

Published: April 10, 2023

Electromagnetic interference (EMI) shielding is critical in electronic applications. However, the currently available EMI materials are restricted customizability and application flexibility. Recent advances manufacturing technologies have provided a unique path to achieve custom creation of solutions. A successful example additive (AM), which has enabled high design freedom, efficient performance regulation, multifunctionality simultaneously into fabricated shields, offering an opportunity start revolution field shielding. In this review, we summarize latest AM materials, aiming provide deep understanding connection between raw methods, considerations, performances shields. We first introduce mechanism subsequently focusing on characteristics representative methods as-created Based requirements create application-oriented solutions, these also critically compared. Thereafter, present state-of-the-art considerations shields examine pivotal roles realizing designs. conclude by discussing future research directions, at motivating use developments

Language: Английский

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Additive manufacturing of sustainable biomaterials for biomedical applications

Asian Journal of Pharmaceutical Sciences, Journal Year: 2023, Volume and Issue: 18(3), P. 100812 - 100812

Published: April 27, 2023

Biopolymers are promising environmentally benign materials applicable in multifarious applications. They especially favorable implantable biomedical devices thanks to their excellent unique properties, including bioactivity, renewability, bioresorbability, biocompatibility, biodegradability and hydrophilicity. Additive manufacturing (AM) is a flexible intricate technology, which widely used fabricate biopolymer-based customized products structures for advanced healthcare systems. Three-dimensional (3D) printing of these sustainable applied functional clinical settings wound dressing, drug delivery systems, medical implants tissue engineering. The present review highlights recent advancements different types biopolymers, such as proteins polysaccharides, employed develop by using extrusion, vat polymerization, laser inkjet 3D techniques addition normal bioprinting four-dimensional (4D) techniques. This also incorporates the influence nanoparticles on biological mechanical performances 3D-printed scaffolds. work addresses current challenges well future developments friendly polymeric manufactured through AM Ideally, there need more focused research adequate blending biodegradable biopolymers achieving useful results targeted areas. We envision that composites have potential revolutionize sector near future.

Language: Английский

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Recent advances of additive manufacturing in implant fabrication – A review

Applied Surface Science Advances, Journal Year: 2023, Volume and Issue: 18, P. 100462 - 100462

Published: Oct. 1, 2023

The use of additive manufacturing, or 3D printing, has progressed beyond prototyping to produce intricate and valuable finished goods. potential manufacturing increased across numerous industries due the expansion materials, such as high-performance metals polymers, advancements in machine capabilities, multi-material printing. By enabling complex designs, reduced waste, quick production, it revolutionize consumer goods, healthcare, automotive aerospace industries. development specialized scaffolds been made possible by precise control that provides over internal structure porous materials. This technology revolutionized tissue engineering regenerative medicine. Furthermore, create individualized implants prosthetics improve patient comfort outcomes orthopedic dental applications. Also, flexibility design customization for Design flexibility, waste reduction, improved biocompatibility, prototyping, cost-effectiveness are benefits implants. For personalized medicine, better outcomes, holds promise develops with further printing speed, resolution, scalability.

Language: Английский

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3D-printed PEDOT:PSS for soft robotics

Nature Reviews Materials, Journal Year: 2023, Volume and Issue: 8(9), P. 604 - 622

Published: Aug. 24, 2023

Language: Английский

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Advances in 3D printing for polymer composites: A review

InfoMat, Journal Year: 2024, Volume and Issue: 6(6)

Published: June 1, 2024

Abstract The potential of three‐dimensional (3D) printing technology in the fabrication advanced polymer composites is becoming increasingly evident. This review discusses latest research developments and applications 3D composites. First, it focuses on optimization technology, that is, by upgrading equipment or components adjusting parameters, to make them more adaptable processing characteristics improve comprehensive performance products. Second, printable novel consumables for composites, which mainly include new filaments, inks, photosensitive resins, powders, introducing unique properties different ways apply printing. Finally, preparation functional (such as thermal conductivity, electromagnetic interference shielding, biomedicine, self‐healing, environmental responsiveness) are explored, with a focus distribution fillers influence topological shapes printed aim this deepen understanding convergence between anticipate future trends applications. image

Language: Английский

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Recent Advances in 4D Printing of Liquid Crystal Elastomers

Advanced Materials, Journal Year: 2022, Volume and Issue: 35(23)

Published: Dec. 3, 2022

Liquid crystal elastomers (LCEs) are renowned for their large, reversible, and anisotropic shape change in response to various external stimuli due lightly cross-linked polymer networks with an oriented mesogen direction, thus showing great potential applications robotics, bio-medics, electronics, optics, energy. To fully take advantage of the stimuli-responsive behaviors LCEs, it is preferable achieve a locally controlled alignment into monodomain orientations. In recent years, application 4D printing LCEs opens new doors simultaneously programming 3D geometry, offering more opportunities higher feasibility fabrication 4D-printed LCE objects desirable properties. Here, state-of-the-art advances reviewed, emphasis on both mechanisms applications. First, fundamental properties working principles representative techniques briefly introduced. Then, by advantages over conventional manufacturing methods demonstrated. Finally, perspectives current challenges development trends toward discussed, which may shed light future research directions this field.

Language: Английский

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3D-printed epifluidic electronic skin for machine learning–powered multimodal health surveillance

Science Advances, Journal Year: 2023, Volume and Issue: 9(37)

Published: Sept. 13, 2023

The amalgamation of wearable technologies with physiochemical sensing capabilities promises to create powerful interpretive and predictive platforms for real-time health surveillance. However, the construction such multimodal devices is difficult be implemented wholly by traditional manufacturing techniques at-home personalized applications. Here, we present a universal semisolid extrusion-based three-dimensional printing technology fabricate an epifluidic elastic electronic skin (e

Language: Английский

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3D Printed Supercapacitor: Techniques, Materials, Designs, and Applications

Advanced Functional Materials, Journal Year: 2022, Volume and Issue: 33(1)

Published: Nov. 1, 2022

Abstract Supercapacitors (SCs) offer broad possibilities in the rising domain of military and civilian owing to their intrinsic properties superior power density, long lifetime, safety features. Despite low‐cost, facile manufacture, time‐saving, 3D printing technology unleashes potential SCs terms achieving desirable capacitance with high mass loading, fabrication well‐designed complicated structures, direct construction on‐chip integration systems. In this review, first, representative technologies for advanced printable materials are scrutinized materials. Then structure design principles electrodes devices respectively highlighted reported cases systematically summarized. Next, configurations applications various areas described detail. Finally, promising research directions future discussed. The perspectives reviewed here expected provide a comprehensive understanding 3D‐printed guidance realizing promise applications.

Language: Английский

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Robocasting of advanced ceramics: ink optimization and protocol to predict the printing parameters - A review

Heliyon, Journal Year: 2022, Volume and Issue: 8(9), P. e10651 - e10651

Published: Sept. 1, 2022

Direct-Ink-Writing (or robocasting) is a subset of extrusion-based additive manufacturing techniques that has grown significantly in recent years to design simple complex ceramic structures. Robocasting, relies on the use high-concentration powder pastes, also known as inks. A successful optimization ink rheology and formulation constitutes major key factor ensure printability for fabrication self-supporting structures with very precise dimensional resolution. However, date achieving real balance between comprehensive determination relevant protocol predict printing parameters given still relatively scarce been not yet standardized literature.The current review reports, its first part, detailed survey studies how constituents composition affect direct-ink-writing parts, taking into account innovative ceramic-based-inks formulations processing techniques. Precisely, elaborates factors influencing printability, specifically binder type, particle physical features (size, morphology density) feedstock content.In second this suggests guideline effectively adapt suitable setting parameters, such speed pressure, substrate, strut spacing, layer height, nozzle diameter function intrinsic rheology.

Language: Английский

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3D/4D printed bio-piezoelectric smart scaffolds for next-generation bone tissue engineering

International Journal of Extreme Manufacturing, Journal Year: 2023, Volume and Issue: 5(3), P. 032007 - 032007

Published: May 24, 2023

Abstract Piezoelectricity in native bones has been well recognized as the key factor bone regeneration. Thus, bio-piezoelectric materials have gained substantial attention repairing damaged by mimicking tissue’s electrical microenvironment (EM). However, traditional manufacturing strategies still encounter limitations creating personalized scaffolds, hindering their clinical applications. Three-dimensional (3D)/four-dimensional (4D) printing technology based on principle of layer-by-layer forming and stacking discrete demonstrated outstanding advantages fabricating scaffolds a more complex-shaped structure. Notably, 4D functionality-shifting can provide time-dependent programmable tissue EM response to external stimuli for In this review, we first summarize physicochemical properties commonly used (including polymers, ceramics, composites) representative biological findings Then, discuss latest research advances 3D terms feedstock selection, process, induction strategies, potential Besides, some related challenges such scalability, resolution, stress-to-polarization conversion efficiency, non-invasive ability after implantation put forward. Finally, highlight shape/property/functionality-shifting smart engineering (BTE). Taken together, review emphasizes appealing utility 3D/4D printed piezoelectric next-generation BTE implants.

Language: Английский

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