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基于多相硫化镍铁的高效析氧电极材料（英文）.docx

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基于多相硫化镍铁的高效析氧电极材料（英文） Title:EfficientOxygenEvolutionReactionElectrodeMaterialsBasedonBimetallicNickel-IronSulfides Abstract: Thedevelopmentofefficientandcost-effectiveoxygenevolutionreaction(OER)electrodematerialsisofgreatsignificancefortheadvancementofrenewableenergytechnologies,particularlyinwatersplittingandmetal-airbatteries.Inthisstudy,weexplorethepotentialofbimetallicnickel-ironsulfidesashighlyeffectiveOERcatalysts.Thispaperhighlightsthesynthesisstrategies,performanceevaluation,andprospectsofthesematerialsinenergyconversionandstorageapplications. 1.Introduction 1.1Background 1.2SignificanceofOERelectrodematerials 1.3Overviewofnickel-ironsulfides 2.SynthesisStrategies 2.1Chemicalvapordeposition 2.2Hydrothermal/solvothermalsynthesis 2.3Electrochemicaldeposition 2.4Othersynthesismethods 2.5Optimizationofsynthesisparameters 3.CharacterizationTechniques 3.1X-raydiffraction(XRD) 3.2Scanningelectronmicroscopy(SEM) 3.3Transmissionelectronmicroscopy(TEM) 3.4Ramanspectroscopy 3.5X-rayphotoelectronspectroscopy(XPS) 4.ElectrochemicalPerformanceEvaluation 4.1Electrochemicalmeasurementsetup 4.2Linearsweepvoltammetry(LSV) 4.3Tafelanalysis 4.4Chronopotentiometry(CP) 4.5Electrochemicalimpedancespectroscopy(EIS) 4.6Comparisonwithbenchmarkcatalysts 5.PerformanceEnhancementStrategies 5.1Dopingandalloying 5.2Surfacemodificationandfunctionalization 5.3Nanostructuringandmorphologicalcontrol 5.4Hybridizationwithothermaterials 6.ReactionMechanismandActiveSites 6.1Reactionintermediatesandenergybarriers 6.2Electrocatalyticcycle 6.3Surfacefeaturesandactivesites 7.StabilityandDurability 7.1Identificationofdegradationmechanisms 7.2Measurestoenhancestability 7.3Long-termstabilityevaluation 8.ProspectsandFutureDirections 8.1Integrationintopracticaldevices 8.2Novelsynthesisapproaches 8.3Explorationofnewcatalystcompositions 8.4Advancedcharacterizationtechniques 8.5Techno-economicanalysisforlarge-scaledeployment 9.Conclusion Inthispaper,wehavediscussedthesynthesisstrategies,characterizationtech