Research Article

Effect of Different Support Morphologies and Pt Particle Sizes in Electrocatalysts for Fuel Cell Applications

Table 2

Summary of TEM and XRD analysis results with respect to particle size and dispersion of the different catalysts.

SamplesParticle size TEM (nm)Particle size XRD (nm)Dispersion (%) 𝑎 T E M (m² g-1)

A: Pt/MWCNT5.85.117.041.7
B: Pt/MCMB8.09.314.430.5
C: Pt/MWCNT3.52.825.061.0
D: Pt/MCMB5.24.419.447.6