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Characterization of the Electroless Ni ‐ Mo ‐ P / SnO2 / Ti Electrodes with Heat‐Treatment for Oxygen Evolution in Alkaline Solution
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1996
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Electroless ElectrodesEngineeringChemistryChemical EngineeringElectrode Reaction MechanismMaterials ScienceElectrical EngineeringSurface ElectrochemistryAdvanced Electrode MaterialEnergy StorageElectrochemical CellElectrochemical ProcessElectrochemistryOxygen Reduction ReactionAc Impedance MeasurementsAlkaline SolutionBatteriesOxygen EvolutionElectrochemical Surface Science
The characterization of electroless electrodes with heat‐treatment for oxygen evolution was investigated in 1 M KOH solution. The structures of the electrodes changed significantly with heat‐treatment, and the surface state was different from that of those without treatment. AC impedance measurements showed that the electrode prepared from bath possessed the best performance, as evaluated from the value of 1/Rct. The electrochemical characteristics were found in relation to the morphology and the structure of the electrodes.