Skip to main content

Table 2 Expected and measured power densities (P, W/m 2 ), based on calculated internal resistances (R i , Ωm 2 ) and measured current densities (i, A/m 2 )

From: The flat-plate plant-microbial fuel cell: the effect of a new design on internal resistances

Ri(Ωm2)

i (A/m2)

Expected P (W/m2)

Measured P (W/m2)

Δ P (W/m2)

1.283

0.295

0.213

0.244

0.032

1.380

0.069

0.069

0.013

−0.056

1.444

0.058

0.059

0.010

−0.050

2.302

0.054

0.053

0.008

−0.045

2.354

0.054

0.053

0.008

−0.044

2.396

0.169

0.118

0.081

−0.037

2.404

0.044

0.043

0.005

−0.038

2.982

0.145

0.097

0.059

−0.038

3.060

0.142

0.095

0.057

−0.038

3.542

0.029

0.029

0.002

−0.027

4.169

0.091

0.066

0.023

−0.042

9.668

0.033

0.026

0.003

−0.023