Monodisperse Pt and PtRu/C60 hybrid nanoparticles for fuel cell anode catalysts

Gaehang Lee; Jae Ha Shim; Hongkyu Kang; Ki Min Nam; Hyunjoon Song; Joon T. Park

doi:10.1039/B911068B

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Monodisperse Pt and PtRu/C₆₀ hybrid nanoparticles for fuel cell anode catalysts†

Gaehang Lee,^ab Jae Ha Shim,^a Hongkyu Kang,^a Ki Min Nam,^a Hyunjoon Song*^a and Joon T. Park*^a

Author affiliations

* Corresponding authors

^a Department of Chemistry, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, Korea
E-mail: joontpark@kaist.ac.kr
Fax: +82 42-350-5826
Tel: +82 42-350-2826

^b Division of Materials Science, Korea Basic Science Institute (KBSI), Daejeon, Korea

Abstract

Monodisperse Pt and PtRu/C₆₀ hybrid nanoparticles with controlled diameters were synthesized by the reduction of metal precursors in the presence of C₆₀; the resulting metal/C₆₀ hybrid nanocatalyst exhibited a remarkable enhancement of methanoloxidation activity over commercial E-TEK catalysts.

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Supplementary files

Experimental details, SAED and XRD patterns, UV-vis spectra,TEM images, DSC curves of Pt and PtRu/C₆₀ hybrid nanoparticles, TEM images, FTIR and EDSspectra, and chronoampherometry measurements of the correspondingcatalysts PDF (2060K)

Article information

DOI: https://doi.org/10.1039/B911068B
Article type: Communication
Submitted: 05 Jun 2009
Accepted: 26 Jun 2009
First published: 15 Jul 2009

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Chem. Commun., 2009, 5036-5038

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Monodisperse Pt and PtRu/C₆₀ hybrid nanoparticles for fuel cell anode catalysts

G. Lee, J. H. Shim, H. Kang, K. M. Nam, H. Song and J. T. Park, Chem. Commun., 2009, 5036 DOI: 10.1039/B911068B

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