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Article Dans Une Revue ChemSusChem Année : 2013

One-step synthesis and chemical characterization of Pt C nanowire composites by plasma sputtering

Résumé

A one-step synthesis of Pt-C nanowire composites using a plasma co-deposition method is reported. Electrodes with a Pt loading as low as 0.010 mg cm-2 are obtained. Pt particles with sizes from 1 to 2 nm are decorating with strong interactions columnar carbon nanostructures. The composite microstructure is responsible of the very high metal utilization rate as exemplified from reactions involved in fuel cell electrodes (20 kW gPt-1)

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Plasmas
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Dates et versions

hal-00826565 , version 1 (27-05-2013)

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Pascal Brault, Amaël Caillard, Steve Baranton, Mathieu Mougenot, Stéphane Cuynet, et al.. One-step synthesis and chemical characterization of Pt C nanowire composites by plasma sputtering. ChemSusChem, 2013, 6, pp.1168-1171. ⟨10.1002/cssc.201300236⟩. ⟨hal-00826565⟩
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