The Smaller, the Better: From the Spider-Spinning to Bubble-Electrospinning

He, Ji‐Huan

doi:10.12693/aphyspola.121.254

Cited by 12 publications

(5 citation statements)

References 17 publications

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“…The samples at the last 24 h of each test may not be diluted, and the data were processed through the standard curve of MB concentration and absorbance (Formula 2), multiplied by the corresponding dilution multiple, Calculate the concentration of MB at this time, as shown in Table 2. Calculate the change in adsorption rate according to the adsorption rate formula (1).…”

Section: Adsorption Performance Analysismentioning

confidence: 99%

“…The spider spinning process is extremely captivating for many scientists, because the properties of the spider silk is inextricably linked with its spinning process. 1,2 The bubble electrospinning 3,4 was invented by inspiration of the spider spinning, and 3-D printing technology [5][6][7][8][9] can be optimized by spider's web design. It was reported that the spider spinning has the attractive property of minimal energy consumption, 2 the energy saving 10,11 and energy harvesting 12,13 are two key factors for a green earth.…”

Section: Introductionmentioning

confidence: 99%

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Biomimetic electrospinning for fabrication of poly(lactic acid)/graphite oxide/poly(dopamine) nanofiber membrane

Zhu

Zhao

Qian

et al. 2023

Journal of Engineered Fibers and Fabrics

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As a new preparation process of nanofibers, electrospinning technology developed by bionic spider spinning can further improve the molecular structure and mechanical properties of nanofibers, and obtain nanofibers and base membrane products with better mechanical properties. The spider spinning needs minimal energy consumption though it has a very long liquid transport tube. Because spider silk has high mechanical properties and wide industrial applications, so a kind of new biomimetic electrospinning technology which harnessed a very long spiral-needle was proposed. Then poly(lactic acid)PLA/graphite oxide(GO)/dopamine (DA) nanofiber membrane was fabricated by the new biomimetic electrospinning technology. The results showed that compared with the pure PLA nanofiber membranes, the average pore size of PLA/GO porous nanofiber membranes decreased, the total number of pores increased, and the fracture strength and elongation at break increased. At the same time, the spun nanofibers were also more uniform. The pore size distribution of nanofiber was more dense after adding DA, and the fracture strength and elongation at break of nanofiber increased, while the nanofiber was also more even. After adding DA, the fracture strength was greatly increased and the elongation at break was similar to that of pure PLA nanofiber. The nanofiber membrane was obtained after oxidative polymerization of DA into poly(dopamine) (PDA), a layer of nanofiber membrane was attached to the surface of nanofiber. The performance of PLA/GO/PDA nanofiber membranes prepared based on PLA/GO/DA nanofiber membranes was superior to that of PLA/GO/PDA nanofiber membranes prepared based on PLA/GO nanofiber membranes, and its adsorption rate after 24 h was as high as 98.81%.

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Section: Adsorption Performance Analysismentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Biomimetic electrospinning for fabrication of poly(lactic acid)/graphite oxide/poly(dopamine) nanofiber membrane

Zhu

Zhao

Qian

et al. 2023

Journal of Engineered Fibers and Fabrics

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“…The applied electrical field and coupling of surface charge result in a tangential stress on the bubbles by deforming them into a jet. [ 98 ] Conjugate electrospinning involves two high voltage supplies with opposite polarity with two different spinneret systems. This setup enables the simultaneous collection of two different polymers on the same collector that results in composite fibers with varied morphology.…”

Section: Electrospinningmentioning

confidence: 99%

Advances in Electrospun Fiber‐Based Flexible Nanogenerators for Wearable Applications

Arıca

Işık²,

Güner

et al. 2021

Macro Materials & Eng

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In today's digital age, the need and interest in personal and portable electronics shows a dramatic growth trend in daily life parallel to the developments in sensors technologies and the internet. Wearable electronics that can be attached to clothing, accessories, and the human body are one of the most promising subfields. The energy requirement for the devices considering the reduction in device sizes and the necessity of being flexible and light, the existing batteries are insufficient and nanogenerators have been recognized a suitable energy source in the last decade. The mechanical energy created by the daily activities of the human body is an accessible and natural energy source for nanogenerators. Fiber‐structured functional materials contribute to the increase in energy efficiency due to their effective surface to volume ratio while providing the necessary compatibility and comfort for the movements in daily life with its flexibility and lightness. Among the potential solutions, electrospinning stands out as a promising technique that can meet these requirements, allowing for simple, versatile, and continuous fabrication. Herein, wearable electronics and their future potential, electrospinning, and its place in energy applications are overviewed. Moreover, piezoelectric, triboelectric, and hybrid nanogenerators fabricated or associated with electrospun fibrous materials are presented.

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“…Electronic, optical, electrical, and mechanical properties of such fibers can be easily modified [5,6]. Thus, nanofibers fabricated by electrospinning technique, have attracted considerable interest, to be used in many important applications, such as various sensors, solar cells, and photocatalytic devices [5][6][7][8][9][10][11][12][13].…”

Section: Introductionmentioning

confidence: 99%

Effect of Layer Thickness on I-V Characteristics of GaInP Nanofibers Fabricated by Electrospinning on n-Si Substrates

et al. 2017

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GaInP nanofibers were formed on n-Si substrates by electrospinning method, using constant voltage (25 kV), height (6 cm), and flow rate (0.3 ml/h) during various process times (of 10, 20, 25 minutes). Characterization of the prepared samples was performed by X-ray diffraction, differential scanning calorimetry/thermal gravimetric analysis, scanning electron microscopy, and energy dispersive X-ray spectrometry. Furthermore, the currentvoltage measurements of the GaInP/n-Si samples have been carried out. The obtained results show that I − V characteristics of all GaInP/n-Si samples fabricated with three thicknesses of GaInP layers are rather in a good agreement with the theory and that they exhibit rectifying properties.

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The Smaller, the Better: From the Spider-Spinning to Bubble-Electrospinning

Cited by 12 publications

References 17 publications

Biomimetic electrospinning for fabrication of poly(lactic acid)/graphite oxide/poly(dopamine) nanofiber membrane

Biomimetic electrospinning for fabrication of poly(lactic acid)/graphite oxide/poly(dopamine) nanofiber membrane

Advances in Electrospun Fiber‐Based Flexible Nanogenerators for Wearable Applications

Effect of Layer Thickness on I-V Characteristics of GaInP Nanofibers Fabricated by Electrospinning on n-Si Substrates

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