Theroleofthesacrificialanodeoccupiesapivotalpositioninthefieldofelectrochemicalprotectionandisaneffectivemethodofpreventingmetalcorrosion.Inordertounderstandtheroleofthesacrificialanodeindepth,weneedtostartfromitsbasicprinciplesandgraduallyexploreitsperformance,advantages,limitationsandfuturedevelop...