International Journal of Biological Macromolecules, Год журнала: 2023, Номер 254, С. 128072 - 128072
Опубликована: Ноя. 13, 2023
Язык: Английский
International Journal of Biological Macromolecules, Год журнала: 2023, Номер 246, С. 125669 - 125669
Опубликована: Июль 4, 2023
Язык: Английский
Процитировано
57
ACS Nano, Год журнала: 2024, Номер 18(10), С. 7580 - 7595
Опубликована: Фев. 29, 2024
The lack of both digital light processing (DLP) compatible and biocompatible photopolymers, along with inappropriate material properties required for wearable sensor applications, substantially hinders the employment DLP 3D printing in fabrication multifunctional hydrogels. Herein, we discovered implemented a photoreactive poloxamer derivative, Pluronic F-127 diacrylate, which overcomes these limitations is optimized to achieve printed micelle-based hydrogels high structural complexity, resolution, precision. In addition, dehydrated exhibit shape-memory effect are conformally attached geometry detection point after rehydration, implies 4D characteristic process beneficial storage application device. excellent cytocompatibility vivo biocompatibility further strengthen potential as platform systems. After them lithium chloride (LiCl) solution, conductive ionic antifreezing antiswelling good transparency water retention easily prepared. As capacitive flexible sensors, hydrogel devices sensitivity, cycling stability, durability detecting multimodal deformations. Moreover, successfully applied real-time human motion tactile sensors satisfactory sensing performances even −20 °C low-temperature environment.
Язык: Английский
Процитировано
21
Lab on a Chip, Год журнала: 2023, Номер 23(16), С. 3537 - 3560
Опубликована: Янв. 1, 2023
Organs-on-a-chip, or OoCs, are microfluidic tissue culture devices with micro-scaled architectures that repeatedly achieve biomimicry of biological phenomena. They well positioned to become the primary pre-clinical testing modality as they possess high translational value. Current methods fabrication have facilitated development many custom OoCs generated promising results. However, reliance on microfabrication and soft lithographic techniques has limited their prototyping turnover rate scalability. Additive manufacturing, known commonly 3D printing, shows promise expedite this process, while also making easier more reproducible. We briefly introduce common printing modalities before identifying two sub-types vat photopolymerization - stereolithography (SLA) digital light processing (DLP) most advantageous for future OoC development. then outline motivations shifting requirements printed be competitive current state art, several considerations achieving successful touching design techniques, including a survey commercial printers resins. In all, we aim form guide end-user facilitate in-house generation along translation these important devices.
Язык: Английский
Процитировано
38
Advanced Materials, Год журнала: 2023, Номер 36(3)
Опубликована: Сен. 8, 2023
3D printing with light is enabled by the photochemistry underpinning it. Without fine control over ability to photochemically gate covalent bond formation at a certain wavelength and intensity, advanced photoresists functions spanning from on-demand degradability, adaptability, rapid speeds, tailored functionality are impossible design. Herein, recent advances in photoresist design for light-driven applications critically assessed, an outlook of outstanding challenges opportunities provided. This achieved classing discussed chemistries that function photoinitiator-free those require photoinitiator proceed. Such taxonomy based on efficiency which photons able generate bonds, each concept featuring distinct advantages drawbacks.
Язык: Английский
Процитировано
37
Gels, Год журнала: 2023, Номер 9(12), С. 960 - 960
Опубликована: Дек. 7, 2023
Hydrogels have emerged as a versatile and promising class of materials in the field 3D printing, offering unique properties suitable for various applications. This review delves into intersection hydrogels exploring current research, technological advancements, future directions. It starts with an overview hydrogel basics, including composition properties, details used printing. The explores diverse printing methods hydrogels, discussing their advantages limitations. emphasizes integration 3D-printed biomedical engineering, showcasing its role tissue regenerative medicine, drug delivery. Beyond healthcare, it also examines applications food, cosmetics, electronics industries. Challenges like resolution limitations scalability are addressed. predicts trends material development, techniques, novel
Язык: Английский
Процитировано
32
Macromolecular Rapid Communications, Год журнала: 2024, Номер 45(7)
Опубликована: Янв. 25, 2024
Photocuring 3D printing of hydrogels, with sophisticated, delicate structures and biocompatibility, attracts significant attention by researchers possesses promising application in the fields tissue engineering flexible devices. After years development, photocuring technologies hydrogel inks make great progress. Herein, techniques including direct ink writing (DIW), stereolithography (SLA), digital light processing (DLP), continuous liquid interface production (CLIP), volumetric additive manufacturing (VAM), two photon polymerization (TPP) are reviewed. Further, raw materials for (photocurable polymers, monomers, photoinitiators, additives) applications devices also At last, current challenges future perspectives hydrogels discussed.
Язык: Английский
Процитировано
16
European Polymer Journal, Год журнала: 2024, Номер 208, С. 112895 - 112895
Опубликована: Март 1, 2024
Язык: Английский
Процитировано
16
Chemical Engineering Journal, Год журнала: 2024, Номер 493, С. 152439 - 152439
Опубликована: Май 23, 2024
Язык: Английский
Процитировано
16
Additive manufacturing, Год журнала: 2024, Номер unknown, С. 104443 - 104443
Опубликована: Сен. 1, 2024
Язык: Английский
Процитировано
16
Macromolecular Rapid Communications, Год журнала: 2025, Номер unknown
Опубликована: Март 3, 2025
Abstract In order to improve the disadvantages of traditional hydrogels such as low mechanical strength and lack responsiveness, different types nanoparticles or nanostructures are added into hydrogel network through in situ polymerization, self‐assembly techniques, other strategies, giving a variety special properties, stimulation sensitivity, optical electrical reversibility. With development nano materials synthesis technology, nanocomposite have shown great potential drug delivery, tissue engineering, motion detection, wastewater treatment, been extensively studied recent years. This review comprehensively elucidates state‐of‐the‐art preparation strategies underlying response mechanisms diverse stimulus‐responsive hydrogels, spanning temperature, pH, humidity, electrical, light responses. It systematically dissects their applications biomedicine, environmental remediation, flexible sensing, composite phase change materials. Moreover, it delves future prospects challenges, emphasizing need for continuous innovation unlock full emerging fields address existing limitations.
Язык: Английский
Процитировано
2