Deposition and diffusion of platinum nanoparticles in porous carbon assisted by plasma sputtering
| Autor: | Pascal Brault, Christine Charles, Thierry Sauvage, Amaël Caillard, Jacky Mathias, Roderick Boswell |
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| Rok vydání: | 2005 |
| Předmět: |
Glow discharge
Materials science Plasma parameters Diffusion Analytical chemistry chemistry.chemical_element Surfaces and Interfaces General Chemistry Sputter deposition Condensed Matter Physics Platinum nanoparticles Surfaces Coatings and Films chemistry Chemical engineering Sputtering Materials Chemistry Platinum Plasma processing |
| Zdroj: | Surface and Coatings Technology. 200:391-394 |
| ISSN: | 0257-8972 |
| DOI: | 10.1016/j.surfcoat.2005.01.033 |
| Popis: | 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. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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