Advances in Electrospun Functional Nanofibers

Kim, Il‐Doo

doi:10.1002/mame.201300055

Cited by 12 publications

(5 citation statements)

References 13 publications

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“…Semenov Institute of Chemical Physics of Russian Academy of Sciences. The electrospinning process was carried out under the following conditions: solution dynamic viscosity of 2–9 Pa·s, specific volumetric electrical conductivity of ∼10 −3 (Ohm m) −1 , volumetric flow rate of forming solution of 10 × 10 −5 –12 × 10 −5 g s −1 , electric field strength of 15 kV, interelectrode spacing of 18 cm . In preparation for the spinning, a solution of chemically pure chloroform was used.…”

Section: Methodsmentioning

confidence: 99%

Composite tendon implant based on nanofibrillar polyhydroxybutyrate and polyamide filaments

Olkhov

Гурьев

Акатов

et al. 2018

J Biomedical Materials Res

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The composite material based on reinforcement of polyamide filaments enclosed by a nonwoven matrix of nanoscaled bioresorbable poly(3-hydroxybutyrate) fibers was developed for application as an artificial ligament implant. The aim of this study was to investigate biodegradability and biocompatibility of the developed implant, as well as its stress-strain properties. The study results show the polyamide core of the implant has stress-strain properties comparable with a natural ligament. Simultaneously, the polyhydroxybutyrate external layer provides high biocompatibility and bioresorbability of the developed implant. The material has proven to be effective under in vivo tests with experimental rats as a ligament replacement for damaged Achilles tendons. Due to cell attachment and growth on the fibrous matrix during 5 weeks postsurgery, regenerated connective tissue was formed substituting for the polymeric implant, which confirmed its efficiency in contrast to the polyamide filament implant with a much longer resorption time. The results obtained indicate application prospects of polyamide-polyhydroxybutyrate implants for reconstructive surgery. © 2018 Wiley Periodicals, Inc. J Biomed Mater Res Part A: 106A: 2708-2713, 2018.

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Section: Methodsmentioning

confidence: 99%

Composite tendon implant based on nanofibrillar polyhydroxybutyrate and polyamide filaments

Olkhov

Гурьев

Акатов

et al. 2018

J Biomedical Materials Res

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“…The viscosity-average molecular mass of the polymer was М = 2.06  10 5 , the density was  = 1.248 g/cm 3 , the melting temperature was T m = 177°С, and the crystallinity was 65 %. Ultrathin fibers of PHB were prepared via electrospinning [19]. The fibers were formed from 5 and 7 % PHB solutions in chloroform.…”

Section: Methodsmentioning

confidence: 99%

Ultrathin Poly(3-hydroxybutyrate) Fibers: Structure and Dynamic Characteristics

Карпова¹,

Iordanskiy²,

Motyakin³

et al. 2016

Vestn. Volgogr. gos. univ., Ser. 10. Innov. deiat.

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“…The 3D nanonetwork-structured polymer template can be divided into two types depending on the regularity of the structure (Figure 1b,c). For example, electrospinning is a typical technique to fabricate irregular 3D polymer nanonetworks over large areas [37][38][39][40]. Although electrospinning is an old technique, it is still the most powerful technique for the mass production of polymer nanonetworks.…”

Section: Preparation Of 3d Polymer Nanonetworkmentioning

confidence: 99%

Atomic Layer Deposition of Inorganic Thin Films on 3D Polymer Nanonetworks

Ahn

Jeon

et al. 2019

Applied Sciences

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Atomic layer deposition (ALD) is a unique tool for conformally depositing inorganic thin films with precisely controlled thickness at nanoscale. Recently, ALD has been used in the manufacture of inorganic thin films using a three-dimensional (3D) nanonetwork structure made of polymer as a template, which is pre-formed by advanced 3D nanofabrication techniques such as electrospinning, block-copolymer (BCP) lithography, direct laser writing (DLW), multibeam interference lithography (MBIL), and phase-mask interference lithography (PMIL). The key technical requirement of this polymer template-assisted ALD is to perform the deposition process at a lower temperature, preserving the nanostructure of the polymer template during the deposition process. This review focuses on the successful cases of conformal deposition of inorganic thin films on 3D polymer nanonetworks using thermal ALD or plasma-enhanced ALD at temperatures below 200 °C. Recent applications and prospects of nanostructured polymer–inorganic composites or hollow inorganic materials are also discussed.

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Advances in Electrospun Functional Nanofibers

Cited by 12 publications

References 13 publications

Composite tendon implant based on nanofibrillar polyhydroxybutyrate and polyamide filaments

Composite tendon implant based on nanofibrillar polyhydroxybutyrate and polyamide filaments

Ultrathin Poly(3-hydroxybutyrate) Fibers: Structure and Dynamic Characteristics

Atomic Layer Deposition of Inorganic Thin Films on 3D Polymer Nanonetworks

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