Journal of Materials / 2013 / Article / Fig 3

Research Article

Enhanced Performance of Membraneless Sodium Percarbonate Fuel Cells

Figure 3

Variations of cell performance with five assigned fuel concentrations of sodium percarbonate in sodium hydroxide solution: (a) the polarisation curves; (b) the corresponding power density curves.
(a) The lines indicate that the current density increases by increasing concentration of oxidant from 0.075 M to 0.75 M
(b) The curved lines indicate that the maximum power density is almost same for the variation of fuel concentration from 0.75 M to 0.075 M

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