Designing Materials for Alternative Power Sources

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Preparation of PtRu/C Nanocomposites
(1) air (2) H2/N2 hn
V.C acetone
n-Pt1Ru1 / C
Boxall, et al., Chem. Mater. 2001, 13, 891.
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• Only Ru is lost from the surface of the
  nanoparticles.
• The particle size is proportional to the
  integrated Pt intensity.
• The average Pt/Ru ratio should be comparable to
  Pt/Ru ratio determined by chemical analysis.

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Conductivity of Pyrrole Films
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Plot courtesy of Dr. Bernard Fleet, Electrovaya
Corp.
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A Digression Schmidt Numbers
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