Research Article
Morphology and Electrochemical Characterization of Electrodeposited Nanocrystalline Ni-Co Electrodes for Methanol Fuel Cells
Table 6
The results obtained from the CV curves performed to nanocrystalline Ni-Co deposits 1 M methanol + 0.5 M H2SO4.
| | Time (min) | (mV) | (V) | (mA/cm2) | |
| | 30 mA/cm2 | | 15 | −0.445 | 0.318 | 3.15 | 5.03 | | 20 | −0.438 | 0.370 | 6.20 | 16.40 | | 30 | −0.545 | 0.358 | 9.25 | 26.27 | | 50 mA/cm2 | | 15 | −0.348 | 0.292 | 16.5 | 40.24 | | 20 | −0.438 | 0.361 | 14.27 | 17.29 | | 30 | −0.545 | 0.31 | 29.6 | 64.20 | | 80 mA/cm2 | | 15 | −0.445 | 0.229 | 5.417 | 10.74 | | 20 | −0.349 | 0.292 | 24.38 | 93.05 | | 30 | −0.445 | 0.468 | 33.3 | 59.73118 |
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