Research Article

Electrochemical Performance Improvement of the Catalyst of the Methanol Microfuel Cell Using Carbon Nanotubes

Table 2

Comparison of the electrocatalytic activity, current density, and catalytic resistance.

SamplesIf (mA cmāˆ’2)Vf (V)Ir (mA cmāˆ’2)Vr (V)If/Ir

PtRu/CB29.220.69529.580.510.98
PtRu/CNT47.20.746.510.5251.014