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aat the current density of 1 μA cm−2 (electrochemically active surface area). bbased on the geometrical surface area. c0.7–0.75 V. d0.55–0.65 V. ebased on the electrochemically active surface area. fmeasured by hydrodynamic voltammetry at room temperature (22°C). gmeasured by linear sweep voltammetry at (30°C). hestimated by extrapolating the Tafel slope. iwith a slight mass-transfer limitation. |
Review Article
Nanoporous PdCo Catalyst for Microfuel Cells: Electrodeposition and Dealloying
Table 1
Oxygen reduction reaction characteristics of the PdCo catalysts evaluated in 0.5 M H2SO4 compared with those of Pt electrode and Pd electrode.