第23卷第2期2023年2月过程工程学报TheChineseJournalofProcessEngineeringVol.23No.2Feb.2023Researchprogressonsodiumstoragemechanismandperformanceofanodematerialsforsodium-ionbatteriesChengHAN1,2,ShaojieWU1,2,ChaoyangWU1,2,MingyangLI1,2,HongmingLONG1,2,XiangpengGAO1,2*1.SchoolofMetallurgicalEngineering,AnhuiUniversityofTechnology,Ma'anshan,Anhui243002,China2.KeyLaboratoryofMetallurgicalEmissionReduction&ResourcesRecycling,MinistryofEducation,AnhuiUniversityofTechnology,Ma'anshan,Anhui243002,ChinaAbstract:Themassiveuseoffossilfuelsisboundtocauseirreversibledamagetotheglobalecologicalenvironment.Newenergysourcessuchassolar,wind,andtidalhavetheadvantagesofbeingclean,non-hazardous,andrenewable,andcanbeusedtoreplacefossilfuelstoalleviatetheenvironmentalcrisis.Thedevelopmentandutilizationofgreenenergyhaveledtotherapiddevelopmentofelectrochemicalenergystorageandconversiontechnologiestostorecleanandrenewableenergyinthegrid.Lithium-ionbatteries,oneofthemostsuccessfulsecondaryionbatteriesinenergystorage,havebeenusedinvariouselectronicproducts,butexpensiveandscarcerawmaterialresourceslimittheirapplicationsinthefieldoflarge-scaleenergystorageequipment.Therefore,thesearchforinexpensivesecondaryionbatterieswithexcellentperformanceisoneofthehotresearchtopicsnowadays.Asanewtypeofsecondaryionbattery,sodium-ionbatterynotonlyhasasimilarworkingprincipleasalithium-ionbatterybutalsofeatureslowcost,highresourceabundance,andhighreversiblecapacity.Theextensiveexplorationbyresearchersisexpectedtomakeitasuccessfulalternativetolithium-ionbatteriesforcommercialproduction.Thisworkmainlyreviewstheprogressoftheresearchontheperformanceofsodium-ionbatteryanodematerials,firstly,thethreemechanismsofsodiumstorageintheanodematerials,namelytheintercalationreaction,alloyingreaction,andconversionreaction,areanalyzedandsummarizedaccordingtothedifferentwaysofsodiumionstorageintheanodematerials.Then,accordingtotheperformanceofsodium-ionbatteryanodematerials,threecommonmodificationsofanodematerialsaresummarized:...
