轻元素调控的贵金属催化剂在能源相关领域的应用（英文）-豆柴文库

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轻元素调控的贵金属催化剂在能源相关领域的应用（英文）
Title:ApplicationsofLightweightElement-RegulatedNobleMetalCatalystsinEnergy-RelatedFields
Abstract:
Inrecentyears,thedevelopmentofefficientandcost-effectivecatalyticmaterialshasgainedsignificantattentioninvariousenergy-relatedfields.Lightweightelement-regulatednoblemetalcatalystshaveemergedaspromisingcandidatesforenhancingcatalyticactivityandimprovingenergyconversionefficiency.Thispaperreviewsthecurrentprogressandpotentialapplicationsofsuchcatalystsintheareasoffuelcells,hydrogenproduction,andcarbondioxideconversion.Throughtailoringtheatomicstructure,electronicproperties,andsurfacemorphologyofnoblemetalcatalysts,theuseoflightweightelementscansignificantlyenhancecatalyticactivity,selectivity,andstability,thusopeningnewavenuestoaddresstheincreasingglobalenergydemandwhilemitigatingenvironmentaleffects.
1.Introduction:
Theurgentneedtoaddresstheglobalenergycrisisandreducegreenhousegasemissionshasacceleratedthedevelopmentandapplicationofadvancedcatalyticmaterials.Noblemetals,suchasplatinum(Pt),palladium(Pd),andgold(Au),areknownfortheirexcellentcatalyticpropertiesbutarehinderedbytheirscarcityandhighcost.Incorporationoflightweightelements,suchastransitionmetals(e.g.,nickel,cobalt)ormetalloids(e.g.,boron,phosphorus),intonoblemetalcatalystshasshowngreatpotentialinreducingcost,improvingcatalyticactivity,andenhancingstability.Thispaperwilldiscusstheapplicationsandadvancementsoflightweightelement-regulatednoblemetalcatalystsinfuelcells,hydrogenproduction,andcarbondioxideconversion.
2.LightweightElement-RegulatedNobleMetalCatalystsinFuelCells:
Fuelcellsareemergingasacleanandefficientenergyconversiontechnology.However,thesluggishkineticsoftheoxygenreductionreaction(ORR)onconventionalPt-basedcatalystsposesasignificantchallenge.LightweightelementregulationhasshowngreatpromiseinimprovingORRactivityandstability.Forinstance,incorporatingtransitionmetalions,suchasCo,Ni,orFe,intoPt-basedcatalystscansignificantlyenhanceORRactivitywhilemaintainingchemicalstability