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Electrospinningprovidesasimpleandversatilemethodforgeneratingultrathinfibersfromarichvarietyofmaterialsthatincludesyntheticandnaturalpolymers,polymeralloys,polymersloadedwithnanoparticles,andceramics.Thisreportpresentsanoverviewofthistechnique,withfocusontheprogressachievedbyusinrecentyears.Nanofiberswithcomplexarchitectures,suchasporousnanofibers,cable-likenanofibers,bio-inspirednanofibers,and2-demensionalnanofibers/nets,canbeproducedbyspecialelectrospinningmethods.Thediversepropertiesofthesenanofibers,basedondifferentphysical,chemical,optical,orbiologicalbehavior,meantheyareofinterestfordifferentapplicationsrangingfromsuper-hydrophobicmaterials,layer-by-layertemplatematerials,dye-sensitisedsolarcells,quartzcrystalmicrobalance-basedsensors,colorimetricsensors,filteringmaterials,andsoon.Althoughsomeoftheseapplicationsmaybestillremainedinthelaboratoryinthecurrentstage,plentyofsuccessfulexampleshaveprovedthatelectrospunnanofibershaveabrightfutureinavarietyofindustryfields. |
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