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Scalable Coating and Properties of Transparent, Flexible, Silver Nanowire
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TLDR
The overall properties of transparent Ag NW electrodes meet the requirements of transparent electrodes for many applications and could be an immediate ITO replacement for flexible electronics and solar cells.Abstract:
We report a comprehensive study of transparent and conductive silver nanowire (Ag NW) electrodes,includingascalablefabricationprocess,morphologies,andoptical,mechanicaladhesion,andflexibility properties, and various routes to improve the performance. We utilized a synthesis specifically designed for long andthinwiresforimprovedperformanceintermsofsheetresistanceandopticaltransmittance.Twenty/sqand 80% specular transmittance, and 8 ohms/sq and 80% diffusive transmittance in the visible range are achieved, whichfallinthesamerangeasthebestindiumtinoxide(ITO)samplesonplasticsubstratesforflexibleelectronics andsolarcells.TheAgNWelectrodesshowopticaltransparenciessuperiortoITOfornear-infraredwavelengths(2- foldhighertransmission).Owingtolightscatteringeffects,theAgNWnetworkhasthelargestdifferencebetween diffusive transmittance and specular transmittance when compared with ITO and carbon nanotube electrodes, a propertywhichcouldgreatlyenhancesolarcellperformance.AmechanicalstudyshowsthatAgNWelectrodeson flexiblesubstratesshowexcellentrobustnesswhensubjectedtobending.Wealsostudytheelectricalconductance ofAgnanowiresandtheirjunctionsandreportafacileelectrochemicalmethodforaAucoatingtoreducethewire- to-wire junction resistance for better overallfilm conductance. Simple mechanical pressing was also found to increasetheNWfilmconductanceduetothereductionofjunctionresistance.Theoverallpropertiesoftransparent Ag NW electrodes meet the requirements of transparent electrodes for many applications and could be an immediate ITO replacement forflexible electronics and solar cells.read more
Citations
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Nanostructured flexible Mg-modified LiMnPO4 matrix as high-rate cathode materials for Li-ion batteries
TL;DR: Li et al. as mentioned in this paper reported the synthesis of high-rate cathode electrodes based on Mg-modified LiMnPO4 nanofibers, embedded inside a nanostructured conducting carbon matrix to enhance their electronic conductivity and structural integrity.
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Facile synthesis of Ag@Au core–sheath nanowires with greatly improved stability against oxidation
TL;DR: A facile synthesis of Ag@Au core-sheath nanowires through the conformal deposition of Au atoms onto the surface of pre-synthesized Ag Nanowires is reported, showing morphology and optical properties almost identical to the pristine Ag nanowire, but with greatly improved stability under different corrosive environments.
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Review of flexible and transparent thin-film transistors based on zinc oxide and related materials*
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Flexible transparent conductive films on PET substrates with an AZO/AgNW/AZO sandwich structure
TL;DR: Hybrid transparent conductive films (TCFs) with a sandwich structure composed of aluminum-doped zinc oxide (AZO) and Ag nanowires (AgNWs) were deposited on polyethylene terephthalate (PET) substrates.
Journal ArticleDOI
Fabrication of a completely transparent and highly flexible ITO nanoparticle electrode at room temperature.
TL;DR: A highly flexible indium tin oxide (ITO) electrode that is completely transparent to light in the visible spectrum is fabricated via the formation of a novel ITO nanoarray structure, consisting of discrete globular ITO nanoparticles superimposed on an agglomerated ITO layer, on a heat-sensitive polymer substrate.
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