Advances in Physical Chemistry / 2011 / Article / Fig 1

Review Article

Nanoporous PdCo Catalyst for Microfuel Cells: Electrodeposition and Dealloying

Figure 1

Electrochemical synthesis of nanostructured PdCo catalyst selectively on Au layer by (i) electrodeposition and (ii) dealloying. (a) Sponge-like nanoporous thin film and (b) nanoporous dendrites. Such three-dimensional porosity is beneficial in terms of diffusion inside.