Lighting the Path: Light Delivery Strategies to Activate Photoresponsive Biomaterials In Vivo DOI Creative Commons
Samuel Pearson, Jun Feng, Aránzazu del Campo

et al.

Advanced Functional Materials, Journal Year: 2021, Volume and Issue: 31(50)

Published: Sept. 12, 2021

Abstract Photoresponsive biomaterials are experiencing a transition from in vitro models to vivo demonstrations that point toward clinical translation. Dynamic hydrogels for cell encapsulation, light‐responsive carriers controlled drug delivery, and nanomaterials containing photosensitizers photodynamic therapy relevant examples. Nonetheless, the step clinic largely depends on their combination with technologies bring light into body. This review highlights challenge of photoactivation vivo, presents strategies management can be adopted this purpose. The authors’ focus is materials‐driven, particularly upconversion nanoparticles assist “direct path” delivery through tissue, optical waveguides “clear between external source target. intention photoresponsive community medical by presenting concepts integrated targets. authors also aim stimulate further innovation materials‐based platforms highlighting needs opportunities biomaterials.

Language: Английский

Extrusion 3D Printing of Polymeric Materials with Advanced Properties DOI
Zhen Jiang,

Broden Diggle,

Ming Li Tan

et al.

Advanced Science, Journal Year: 2020, Volume and Issue: 7(17)

Published: Aug. 5, 2020

Abstract 3D printing is a rapidly growing technology that has an enormous potential to impact wide range of industries such as engineering, art, education, medicine, and aerospace. The flexibility in design provided by this technique offers many opportunities for manufacturing sophisticated devices. most widely utilized method extrusion‐based solid‐freeform fabrication approach, which extremely attractive additive both academic industrial research communities. This versatile, with the ability print dimensions, multimaterial, multifunctional structures. It also very affordable prototyping. However, lack variety printable polymers advanced material properties becomes main bottleneck further development technology. Herein, comprehensive review provided, focusing on strategies achieve or enhance printability including thermoplastics, thermosets, hydrogels, other extrusion techniques. Moreover, diverse exhibited printed polymers, mechanical strength, conductance, self‐healing, well integrated are highlighted. Lastly, stimuli responsiveness polymeric materials shape morphing, degradability, color changing discussed.

Language: Английский

Citations

287

Fabrication of Biomedical Scaffolds Using Biodegradable Polymers DOI
Alina Kirillova,

Taylor R. Yeazel,

Darya Asheghali

et al.

Chemical Reviews, Journal Year: 2021, Volume and Issue: 121(18), P. 11238 - 11304

Published: April 15, 2021

Degradable polymers are used widely in tissue engineering and regenerative medicine. Maturing capabilities additive manufacturing coupled with advances orthogonal chemical functionalization methodologies have enabled a rapid evolution of defect-specific form factors strategies for designing creating bioactive scaffolds. However, these scaffolds, especially when utilizing degradable as the base material, present processing challenges that distinct unique from other classes materials. The goal this review is to provide guide fabrication biodegradable polymer-based scaffolds includes complete pathway starting selecting materials, choosing correct method, considering requirements specific applications scaffold.

Language: Английский

Citations

229

Macroscale Conjugated Microporous Polymers: Controlling Versatile Functionalities Over Several Dimensions DOI Creative Commons
Weiyi Zhang, Hongyu Zuo, Zhonghua Cheng

et al.

Advanced Materials, Journal Year: 2022, Volume and Issue: 34(18)

Published: Feb. 19, 2022

Abstract Since discovered in 2007, conjugated microporous polymers (CMPs) have been developed for numerous applications including gas adsorption, sensing, organic and photoredox catalysis, energy storage, etc. While featuring abundant micropores, the structural rigidity derived from CMPs’ stable π‐conjugated skeleton leads to insolubility thus poor processability, which severely limits their applicability, e.g., CMP‐based devices. Hence, development of CMPs whose structure can not only be controlled on micro‐ but also macroscale attracted tremendous interest. In conventional synthesis procedures, are obtained as powders, recent years various bottom‐up strategies developed, yield thin films substrates or hybrid materials, allowing span length scales individual monomers micro‐/macrostructures. This review surveys advances construction into structures, membranes, films, aerogels, sponges, other architectures. The focus is describe underlying fabrication techniques implications follow morphologies, involving new chemistry physics such materials like molecular separation/filtration/adsorption, storage conversion, photothermal transformation, catalysis.

Language: Английский

Citations

126

4D printing of polymers: Techniques, materials, and prospects DOI
Peng Fu, Haimei Li, Jin Gong

et al.

Progress in Polymer Science, Journal Year: 2022, Volume and Issue: 126, P. 101506 - 101506

Published: Jan. 5, 2022

Language: Английский

Citations

119

Gaining a better understanding of the extrusion process in fused filament fabrication 3D printing: a review DOI Creative Commons
Bahaa Shaqour, Mohammad Abuabiah,

Salameh Abdel-Fattah

et al.

The International Journal of Advanced Manufacturing Technology, Journal Year: 2021, Volume and Issue: 114(5-6), P. 1279 - 1291

Published: April 2, 2021

Abstract Additive manufacturing is a promising tool that has proved its value in various applications. Among technologies, the fused filament fabrication 3D printing technique stands out with potential to serve wide variety of applications, ranging from simple educational purposes industrial and medical However, as many materials composites can be utilized for this technique, processability these limiting factor producing products required quality properties. Over past few years, researchers have attempted better understand melt extrusion process during printing. Moreover, other research groups focused on optimizing by adjusting parameters. These attempts were conducted using different methods, including proposing analytical models, establishing numerical or experimental techniques. This review highlights most relevant work recent years discusses future perspectives technology.

Language: Английский

Citations

116

3D printing to innovate biopolymer materials for demanding applications: A review DOI
Nan Li,

Dongling Qiao,

Shumiao Zhao

et al.

Materials Today Chemistry, Journal Year: 2021, Volume and Issue: 20, P. 100459 - 100459

Published: April 22, 2021

Language: Английский

Citations

110

Design, printing, and engineering of regenerative biomaterials for personalized bone healthcare DOI

Zhaojun Jia,

Xiaoxue Xu, Donghui Zhu

et al.

Progress in Materials Science, Journal Year: 2023, Volume and Issue: 134, P. 101072 - 101072

Published: Jan. 16, 2023

Language: Английский

Citations

94

Recent Advances in the Additive Manufacturing of Stimuli‐Responsive Soft Polymers DOI Creative Commons
Ali Tariq, Zia Ullah Arif, Muhammad Yasir Khalid

et al.

Advanced Engineering Materials, Journal Year: 2023, Volume and Issue: 25(21)

Published: Aug. 29, 2023

Stimuli‐responsive polymers (SRPs) are special types of soft materials, which have been extensively used for developing flexible actuators, robots, wearable devices, sensors, self‐expanding structures, and biomedical thanks to their ability change shapes functional properties in response external stimuli including light, humidity, heat, pH, electric field, solvent, magnetic field or combinations two more these stimuli. In recent years, additive manufacturing (AM) aka 3D printing technology SRPs, also known as 4D printing, has gained phenomenal attention different engineering fields, its unique develop complex, personalized, innovative undergo twisting, elongating, swelling, rolling, shrinking, bending, spiraling, other complex morphological transformations. Herein, an effort made provide insightful information about the AM techniques, type applications including, but not limited tissue engineering, bionics, construction, smart textiles. This article incorporates current challenges prospects, hoping basis utilization this fields. It is expected that amalgamation with SRPs would unparalleled advantages arenas.

Language: Английский

Citations

84

Fabrication, properties and applications of polymer composites additively manufactured with filler alignment control: A review DOI
Kalaimani Markandan, Chang Quan Lai

Composites Part B Engineering, Journal Year: 2023, Volume and Issue: 256, P. 110661 - 110661

Published: March 9, 2023

Language: Английский

Citations

82

Graded biological materials and additive manufacturing technologies for producing bioinspired graded materials: An overview DOI
Lei Ren, Zhenguo Wang, Luquan Ren

et al.

Composites Part B Engineering, Journal Year: 2022, Volume and Issue: 242, P. 110086 - 110086

Published: June 22, 2022

Language: Английский

Citations

78