简介:Non-stoichiometriccompoundfluoride-dopedLiFePO4/Ccathodematerialsweresynthesizedviasolid-statereactionusingMgF2andAlF3asdopant.Thefluoride-dopedLiFePO4/CsampleswerecharacterizedbyX-raydiffraction(XRD),scanningelectronmicroscopy(SEM),transmissionelectronmicroscopy(TEM),andelectrochemicaltesting.TheresultsshowthatthematerialsarewellcrystallizedandfluoridedopingcannotchangethespacestructureofLiFePO4.SlightamountsofFe2O3withnofluorideimpuritywere...