Article ID Journal Published Year Pages File Type
6618377 Electrochimica Acta 2012 5 Pages PDF
Abstract
► We have studied the activity for the ORR on n(1 1 1)-(1 0 0) series of Pt. ► Step atoms enhance the ORR activity on the surfaces with 5 ≤ n. ► On the surfaces with n < 5, step atoms deactivate the ORR activity. ► The deactivation correlates with the formation of PtO-like species on the step.
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Physical Sciences and Engineering Chemical Engineering Chemical Engineering (General)
Preview
Structural effects on the activity for the oxygen reduction reaction on n(1 1 1)-(1 0 0) series of Pt: correlation with the oxide film formation
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