Journal
ELECTROCHEMISTRY COMMUNICATIONS
Volume 12, Issue 12, Pages 1772-1775Publisher
ELSEVIER SCIENCE INC
DOI: 10.1016/j.elecom.2010.10.020
Keywords
ORR; XPS; Platinum; Titanium oxide; Tungsten oxide; Lattice strain
Categories
Funding
- Ministere de l'Enseignement Superieur et Recherche
- PHC Polonium [20100SH]
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We report on Pt selectively photodeposited on oxides sites of Ti-, and W-carbon composites. The change of the lattice parameter strongly suggests that the metal center alloys with the metal centers of the oxides with a concomitant change of electronic properties favorable for oxygen reduction reaction in acid medium. (C) 2010 Elsevier B.V. All rights reserved.
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