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BMIC离子液体中电沉积制备Ir层研究.docx

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BMIC离子液体中电沉积制备Ir层研究 Title:StudyontheElectrodepositionofIrLayerinBMICIonicLiquid Abstract: Electrodepositionisacommonmethodusedforthepreparationofmetalliclayersonvarioussubstrates.Inrecentyears,therehasbeenagrowinginterestinusingionicliquidsaselectrolytesforelectrodepositionduetotheiruniqueproperties.ThisresearchaimstoinvestigatetheelectrodepositionofanIrlayerinaBMIC(1-butyl-3-methylimidazoliumchloride)ionicliquid.Thestudyincludestheeffectsofdepositionparameters,suchascurrentdensity,depositiontime,andtemperature,onthequalityandpropertiesoftheIrlayer.TheresultsrevealthepotentialofusingtheBMICionicliquidfortheelectrodepositionofhigh-qualityIrlayerswithenhancedproperties. Introduction: Electrodepositionisawidelyemployedtechniquefordepositingmetalliclayersontovarioussubstrates.Itinvolvesthereductionofmetalionsfromanelectrolyteontoanelectrodesurface.Thepropertiesofthedepositedlayerdependonvariousfactors,includingthechoiceofelectrolyteandoperatingconditions.Inrecentyears,ionicliquidshaveattractedsignificantattentionaspromisingelectrolytesduetotheiruniqueproperties,suchashighthermalandchemicalstability,wideelectrochemicalwindow,andlowvolatility. BMIC,achloride-basedionicliquidcomposedof1-butyl-3-methylimidazoliumcationsandchlorideanions,hasemergedasapotentialcandidateforelectrodepositionduetoitsfavorableproperties.ThisresearchfocusesontheelectrodepositionofanIrlayerinBMICandexplorestheeffectsofvariousdepositionparametersonthequalityandpropertiesofthedepositedlayer. ExperimentalMethodology: 1.PreparationofBMICElectrolyte: -TheBMICionicliquidwasobtainedcommerciallyorsynthesizedinthelaboratoryusingappropriateprecursors. -CarefulpurificationoftheBMICwasperformedtoremoveanyimpurities. 2.ElectrodepositionProcess: -Asuitablesubstrate,suchasaconductiveglassormetalelectrode,waschosenfordeposition. -Thesubstratewasthoroughlycleanedtoremoveanycontaminants. -Thedepositioncellwasassembled,andtheBMICelectrolytewasadded. -Electrodepositionexperimentswereconductedundercontrolledparameterss