Optimization of ionic conductivity of electrospun polyacrylonitrile/poly (vinylidene fluoride) (PAN/PVdF) electrolyte using the response surface method (RSM)

Hakkak, Fatemeh; Rafizadeh, Mehdi; Sarabi, Ali Asghar; Yousefi, Mohammad

doi:10.1007/s11581-014-1363-1

Cited by 24 publications

(15 citation statements)

References 33 publications

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“…In recent years, RSM has received great attention due to its easy application for the optimization of the electrospinning process and the ability of adapting to different polymer/solvent systems . Subsequently, various investigations related with biomedical usages such as drug delivery, tissue scaffolds and protective masks have concentrated on utilizing RSM to display the impact of electrospinning parameters on the fiber diameter …”

Section: Introductionmentioning

confidence: 99%

“…In this way, it is desirable to have quantitative connection between these parameters and fiber properties in order to optimize, operate, and control whole electrospinning procedure. That is to say, it is feasible to estimate fiber characteristics by variation in one or more parameters …”

Section: Introductionmentioning

confidence: 99%

“…As a kind of biomacromolecule extracted from animal tissue such as bone, skin, and muscle, gelatin, is generally used in pharmaceutical, cosmetic, medical, and food applications for its natural abundance, inherent biodegradability in physiological environments and cheapness . Since it is a denatured type of collagen, its utilization as scaffolding material may avoid immunogenicity and collagen related pathogen transmission concerns .…”

Section: Introductionmentioning

confidence: 99%

“…Various experimental design methods such as Central Composite, Box‐Behnken, and D‐optimal designs have been widely used in RSM . Among all the design of the experiment methods, the Box‐Behnken design (BBD) is more beneficial since it takes under consideration the interactions between the parameters including less experimentation . For this reason RSM coupled Box‐Behnken response design (BBD) was utilized to find out the optimum electrospinning operating parameters to get suitable nanocomposite for bone tissue engineering applications.…”

Section: Introductionmentioning

confidence: 99%

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Optimization of the electrospinning process variables for gelatin/silver nanoparticles/bioactive glass nanocomposites for bone tissue engineering

2020

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The current research focuses on the findings of an investigation on optimizing of an electrospun antibacterial gelatin nanocomposite membrane for bone tissue engineering applications. For this reason, soluble starch coated silver nanoparticles (Ag‐NPs) and bioactive glass particles (BG) were incorporated in to gelatin (Gt) to fabricate Gt/Ag‐NPs/BG nanocomposite membranes. Employing Box‐Behnken design, second‐order models have been successfully obtained to evaluate the statistical significance of individual and interaction effects of applied voltage, tip‐to‐collector distance (TCD), and flow rate on fiber diameter. There was a reasonable agreement between the regression R2 value (0.9542), R2 predicted value (0.8768), and the R2 adjusted value (0.9286) across the entire factor space with identical observations for the experimental and model values. Under optimum conditions (applied voltage of 26 kV, TCD of 180 mm, and flow rate of 0.5 mL/h), the nanocomposite membrane with similar fiber size of bone tissue extracellular matrix can be fabricated with the predicted value of 557 nm obtained by the proposed model. The optimized nanofiber membrane was fabricated under these conditions and average fiber diameter of this membrane was found as 472 ± 94 nm. The characterization studies of this nanofiber suggest that obtained nanocomposite is a potential candidate for bone tissue engineering applications.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Optimization of the electrospinning process variables for gelatin/silver nanoparticles/bioactive glass nanocomposites for bone tissue engineering

2020

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“…In recent years, highly porous mats generated by electrospinning technology have been widely investigated for their applications as polymer electrolytes, adsorption and ultra‐filtration materials, supports or carriers for catalysts and reagents, sensors, tissue engineering, and nanocomposites .…”

Section: Introductionmentioning

confidence: 99%

Morphology and physical properties of electrospun polyethylene oxide/polyacrylonitrile mats and related graphene‐based nanocomposites

Abdollahi

Ehsani

Morshedian

et al. 2016

Vinyl Additive Technology

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Highly porous bi-component fibers from poly(ethylene oxide) (PEO)/polyacrylonitrile (PAN) blends with 90/10, 80/20, 70/30, and 50/50 PEO/PAN weight ratios were prepared. Electrospinning of the blends produced thin fibers with averaged diameters ranging from 275 to 190 nm. Incorporation of 1 wt% graphene sheets (GS) into the fibrous blends mats effectively increased the tensile modulus and electrical conductivity of the matrix. Differential scanning calorimetry (DSC) showed the lowered T m and DH m of the PEO component in the bicomponent fibers, suggesting that the crystallization of PEO was hindered due to the presence of PAN. DSC results indicated a nucleation effect of GS on the crystallization of PEO. High porosity of the produced nanocomposite mats (about 93%) is a promising feature for their application as electrolytes. J. VINYL ADDIT. TECH-NOL., 23:E152-E159,

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Preparation and characterization of poly(vinylidene fluoride)‐13X zeolite mixed matrix membranes for lithium ion batteries' separator with enhanced performance

Pourazar

Mohammadi

Nasr

et al. 2020

J of Applied Polymer Sci

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13X zeolite was hydrothermally synthesized and poly(vinylidene fluoride) (PVDF)/13X zeolite particles mixed matrix membranes were prepared using phase inversion method as the lithium‐ion battery separator. Hydrophilic and porous 13X zeolite loading impacts on the critical separator properties of morphology, wettability, electrolyte uptake, and high temperatures dimensional stability were investigated using scanning electron microscopy, contact angle, and thermal shrinkage analysis. Electrolyte uptake of the 13X zeolite particles loaded PVDF separators increased and also the incorporation facilitated the lithium ions migration (ion conductivity) due to the Lewis acidity of their structure. The 8 wt% 13X zeolite loaded separator (S2) revealed higher porosity (~+20%), electrolyte uptake (+80%), ion conductivity (+80%), and thermal shrinkage (~−47% at 165°C). C‐rate capability and cycle performance of a cell battery assembled using the S2 separator considerably improved compared with those of the assembled by the neat PVDF and commercial polypropylene separators.

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Optimization of ionic conductivity of electrospun polyacrylonitrile/poly (vinylidene fluoride) (PAN/PVdF) electrolyte using the response surface method (RSM)

Cited by 24 publications

References 33 publications

Optimization of the electrospinning process variables for gelatin/silver nanoparticles/bioactive glass nanocomposites for bone tissue engineering

Optimization of the electrospinning process variables for gelatin/silver nanoparticles/bioactive glass nanocomposites for bone tissue engineering

Morphology and physical properties of electrospun polyethylene oxide/polyacrylonitrile mats and related graphene‐based nanocomposites

Preparation and characterization of poly(vinylidene fluoride)‐13X zeolite mixed matrix membranes for lithium ion batteries' separator with enhanced performance

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