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钙钛矿太阳能电池中电子空穴传输层的研究 Title:Electron-HoleTransportLayersinPerovskiteSolarCells Abstract: Perovskitesolarcellshaveemergedasapromisingtechnologyfornext-generationphotovoltaicsduetotheirhighpowerconversionefficiency,low-costfabrication,andwiderangeofapplications.However,improvingtheelectron-holetransportlayersinperovskitesolarcellsiscrucialtoenhancetheiroverallperformance.Thispaperaimstoreviewanddiscusstherecentadvancementsintheresearchonelectron-holetransportlayersinperovskitesolarcells. 1.Introduction 1.1OverviewofPerovskiteSolarCells 1.2ImportanceofElectron-HoleTransportLayers 1.3ObjectiveofthePaper 2.ElectronTransportLayers 2.1ElectronTransportMaterials 2.2EnhancementStrategies 2.2.1InterfacialEngineering 2.2.2DopingandBandgapEngineering 2.2.3Phase-PureInterlayers 3.HoleTransportLayers 3.1HoleTransportMaterials 3.2EnhancementStrategies 3.2.1InterfacialEngineering 3.2.2DopantEngineering 3.2.3Composition-GradedHoleTransportLayers 4.ComparativeAnalysisofElectron-HoleTransportLayers 4.1PerformanceMetrics 4.2AdvantagesandDisadvantages 4.3OptimizingtheInterfacebetweenElectron-HoleTransportLayers 5.ChallengesandFuturePerspectives 5.1StabilityandDurability 5.2ScalableFabricationTechniques 5.3InterfaceEngineering 5.4EmergingElectron-HoleTransportMaterials 5.5IntegrationwithOtherPhotovoltaicTechnologies 6.Conclusion Keywords:perovskitesolarcells,electron-holetransportlayers,electrontransportmaterials,holetransportmaterials,interfacialengineering,doping,bandgapengineering,phase-pureinterlayers,stability,scalability,interfaceengineering,emergingmaterials,photovoltaictechnologies. 1.Introduction 1.1OverviewofPerovskiteSolarCells Perovskitesolarcellshaveattractedgreatattentioninthefieldofphotovoltaicsduetotheirremarkablepowerconversionefficiency(PCE),whichhasrapidlyincreasedtoover25%injustafewyears.Perovskitesolarcellsaretypicallycomposedofaperovskiteabsorberlayersandwichedbetweenelectronandholetransportlayers.Theperformanceofperovskitesolarcellsstronglydependsonthechargetransport