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Deposition and Diffusion of Platinum Nanoparticles in Porous Carbon Assisted by Plasma Sputtering

Caillard, A.; Brault, Pascal; Mathias, J; Charles, Christine; Boswell, Roderick; Sauvage, T

Description

Catalytic nano-clusters of platinum are deposited by high density plasma sputtering into porous carbon gas diffusion layers for low temperature fuel cell electrodes. This plasma process leads to the deposition of catalyst onto the surface of the substrate and assists its diffusion in the carbon layer. In this work, we discuss the influence of the plasma parameters on this diffusion of platinum.

CollectionsANU Research Publications
Date published: 2005
Type: Journal article
URI: http://hdl.handle.net/1885/82358
Source: Surface and Coatings Technology
DOI: 10.1016/j.surfcoat.2005.01.033

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