Journal of Materials / 2013 / Article / Tab 2

Research Article

Enhanced Performance of Membraneless Sodium Percarbonate Fuel Cells

Table 2

Efficiency of the membraneless sodium percarbonate fuel cell (MLSPCFC).

Fuel cathode
Fuel anode
CatalystPotential (V)Current density (mA/cm2)Electrochemical efficiency %

[Percarbonate]/[H2SO4][Percarbonate]/[NaOH]Pt-black0.799127.7343.71

The molar ratio of [Percarbonate]/[NaOH] = 1 as fuel and [Percarbonate]/[H2SO4] = 2 as oxidant. The electrochemical efficiencies were calculated by dividing the measured potential by the maximum achievable potential.

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