ElectroactivityofPt-Ru-polyanilinecompositecatalyst-elecFuelCellAvailableonlineatSolidStateIonics178(2021)1915–1921/locate/ssiElectroactivityofPt–Ru/polyanilinecompositecatalyst-electrodespreparedbyelectrochemicaldepositionmethodsSeokKima,Soo-JinParkb,aAdvancedMaterialsDivision,KoreaResearchInstituteofChemicalTechnology,P.O.Box107,Yuseong,Daejeon305-600,SouthKoreabDepartmentofChemistry,InhaUn...