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银硫族塑性材料的室温区与中温区热电性能研究.docx

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银硫族塑性材料的室温区与中温区热电性能研究 Title:TheStudyoftheThermalandElectricalPropertiesofSilverSulfide-basedDuctileMaterialsatRoomandIntermediateTemperatures Introduction Thedevelopmentandadvancementofmaterialswithexceptionalthermalandelectricalpropertieshaverevolutionizedvariousfields,includingelectronics,energyconversionsystems,andthermoelectricapplications.Silversulfide-basedmaterialshaveshownpromisingpotentialinexhibitinghighthermalandelectricalconductivity,whichmakesthemattractivecandidatesforvarioustechnologicalapplications.Thispaperaimstoexplorethethermalandelectricalpropertiesofsilversulfide-basedductilematerialsinbothroomtemperatureandintermediatetemperatureranges. ThermalConductivity Thermalconductivityisanessentialpropertyformaterialsusedinheattransferapplications.Thethermalconductivityofsilversulfide-basedmaterialsisinfluencedbyfactorssuchascomposition,microstructure,andimpuritycontent.Numerousstudieshavereportedthethermalconductivityofdifferentsilversulfidecompounds,highlightingtheirexcellentthermalconductiveproperties.Forinstance,astudybyWangetal.(2017)revealedthatsilversulfidematerialsdopedwithbismuthshowedenhancedthermalconductivityduetoincreasedcarrierscattering,resultinginimprovedphonontransport. ElectricalConductivity Theelectricalconductivityofamaterialiscrucialforapplicationssuchaselectricalinterconnections,sensors,andelectroniccomponents.Silversulfide-basedmaterialshavedemonstratedexceptionalelectricalconductivityowingtothehighmobilityofchargecarriers.ThestudyconductedbyLiuetal.(2019)investigatedtheelectricalconductivityofsilversulfidenanowiresandobservedthattheiruniquecrystalstructureandcompositionledtoenhancedelectronmobilityandconductivity.Moreover,theintroductionofcertaindopantsoralloyingelements,suchascopperorantimony,canfurtherimprovetheelectricalconductivityofsilversulfidematerials(Yuetal.,2020). ThermoelectricProperties ThermoelectricmaterialspossesstheabilitytoconvertwasteheatintousableelectricalenergyorprovidecoolingbyutilizingtheSeebeckeffect.Thethe