Competitive effects of centrifugal force and electric field force on centrifugal electrospinning

Chen, Jia; Hu, Hengwei; Song, Tiandan; Hong, Song; Li, Yan Vivian; Hu, Ping; Liu, Yong

doi:10.1007/s13726-022-01073-5

Cited by 5 publications

(5 citation statements)

References 50 publications

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“…Centrifugal electrospinning, an emerging technique for producing nanofibers, is a recent modification of centrifugal spinning that involves adding an electrical force that permits spinning to form a fiber. Simultaneous supply of electrostatic and centrifugal forces changes the jet of a polymer solution or melt to be elongated into thin fibers . Along with the electric field, the centrifugal force is crucial.…”

Section: Electrospun Nanofiber Fabrication Methodsmentioning

confidence: 99%

“…Simultaneous supply of electrostatic and centrifugal forces changes the jet of a polymer solution or melt to be elongated into thin fibers. 45 Along with the electric field, the centrifugal force is crucial. The electric field facilitates further stretching of the spinning jet created by centrifugal force to form longer and highly oriented fibers.…”

Section: Needle-based Electrospinningmentioning

confidence: 99%

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Electrospun Polymeric Nanofibers: Current Trends in Synthesis, Surface Modification, and Biomedical Applications

Yessuf,

Bahri,

Kassa

et al. 2024

ACS Appl. Bio Mater.

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Electrospun polymeric nanofibers are essential in various fields for various applications because of their unique properties. Their features are similar to extracellular matrices, which suggests them for applications in healthcare fields, such as antimicrobials, tissue engineering, drug delivery, wound healing, bone regeneration, and biosensors. This review focuses on the synthesis of electrospun polymeric nanofibers, their surface modification, and their biomedical applications. Nanofibers can be fabricated from both natural and synthetic polymers and their composites. Even though they mimic extracellular matrices, their surface features (physicochemical characteristics) are not always capable of fulfilling the purpose of the target application. Therefore, they need to be improved via surface modification techniques. Both needle-based and needleless electrospinning are thoroughly discussed. Various techniques and setups employed in each method are also reviewed. Furthermore, pre-and postspinning modification approaches for electrospun nanofibers, including instrument design and the modification features for targeted biomedical applications, are also extensively discussed. In this way, the remarkable potential of electrospun polymeric nanofibers can be highlighted to reveal future research directions in this dynamic field.

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Section: Electrospun Nanofiber Fabrication Methodsmentioning

confidence: 99%

Section: Needle-based Electrospinningmentioning

confidence: 99%

Electrospun Polymeric Nanofibers: Current Trends in Synthesis, Surface Modification, and Biomedical Applications

Yessuf,

Bahri,

Kassa

et al. 2024

ACS Appl. Bio Mater.

Self Cite

View full text Add to dashboard Cite

show abstract

“…The spinneret consists of needles evenly distributed around the edges of a disk, although needleless rotating spinnerets have also been reported in the literature. [ 154 ] The collector can be a cylindrical stationary plate where fibers are deposited horizontally in a downward or upward motion, or a ring/multiple‐pole circularly‐arranged metal strips/wires collector surrounding the spinneret, where fibers are collected either in a static or motion mode. As the polymer is fed into the spinneret, the spinneret's rotation speed must be appropriately adjusted to allow for Taylor cones to form at the end of each needle as the solution is evenly extruded and electrified.…”

Section: Advanced Electrospinning Technologies: Needle‐basedmentioning

confidence: 99%

The History of Electrospinning: Past, Present, and Future Developments

Keirouz

Wang

Reddy

et al. 2023

Adv Materials Technologies

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Electrospinning has rapidly progressed over the past few decades as an easy and versatile way to fabricate fibers with diameters ranging from micrometers to tens of nanometers that present unique and intricate morphologies. This has led to the conception of new technologies and diverse methods that exploit the basic electrohydrodynamic phenomena of the electrospinning process, which has in turn led to the invention of novel apparatuses that have reshaped the field. Research on revamping conventional electrospinning has principally focused on achieving three key objectives: upscaling the process while retaining consistent morphological traits, developing 3D nanofibrous macrostructures, and formulating novel fiber configurations. This review introduces an extensive group of diverse electrospinning techniques and presents a comperative study based on the apparatus type and output. Then, each process's advantages and limitations are critically assessed to identify the bona fide practicability and relevance of each technological breakthrough. Finally, the outlook on future developments of advanced electrospinning technologies is outlined, with an emphasis on upscaling, translational research, sustainable manufacturing and prospective solutions to current shortcomings.

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“…Centrifugal electrospinning utilizes centrifugal force and electrostatic forces for fiber production. Centrifugal electrospinning devices are mainly composed of components such as the servo motor, feeding plate, holder, high voltage, collecting plate, and rotating nozzle [ 34 ]. Rihova et al [ 35 ] reported that fiber diameter is decreased by an increase in relative humidity level during centrifugal electrospinning.…”

Section: Electrospinning Techniquesmentioning

confidence: 99%

Electrospun Materials Based on Polymer and Biopolymer Blends—A Review

2023

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This review covers recent developments and progress in polymer and biopolymer blending and material preparation by electrospinning. Electrospinning is a technique that is used to produce nanofibers to improve the quality of membranes. Electrospun nanofibers are highly applicable in biomedical sciences, supercapacitors, and in water treatment following metal ion adsorption. The key affecting factors of electrospinning have been checked in the literature to obtain optimal conditions of the electrospinning process. Future research directions and outlooks have been suggested to think about innovative ideas for research in this field.

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Competitive effects of centrifugal force and electric field force on centrifugal electrospinning

Cited by 5 publications

References 50 publications

Electrospun Polymeric Nanofibers: Current Trends in Synthesis, Surface Modification, and Biomedical Applications

Electrospun Polymeric Nanofibers: Current Trends in Synthesis, Surface Modification, and Biomedical Applications

The History of Electrospinning: Past, Present, and Future Developments

Electrospun Materials Based on Polymer and Biopolymer Blends—A Review

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