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Journal of Nanotechnology
Volume 2012 (2012), Article ID 389505, 8 pages
Research Article

Highly Stable and Active Pt/Nb-TiO2 Carbon-Free Electrocatalyst for Proton Exchange Membrane Fuel Cells

1General Motors Global Research and Development Center, Warren, MI 48090-9055, USA
2Department of Mechanical and Materials Engineering, The University of Western Ontario, London, ON, Canada N6A 5B9
3Institut National de la Recherche Scientifique-Énergie, Matériaux et Télécommunications, Université du Québec, Varennes, QC, Canada J3X 1S2

Received 13 March 2012; Accepted 30 May 2012

Academic Editor: Tanaji P. Gujar

Copyright © 2012 Shuhui Sun et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Citations to this Article [7 citations]

The following is the list of published articles that have cited the current article.

  • Thairo A. Rocha, Ernesto R. Gonzalez, Felipe Ibanhi, Flavio Colmati, Jose J. Linares, and Valdecir A. Paganin, “Nb as an influential element for increasing the CO tolerance of PEMFC catalysts,” Journal Of Applied Electrochemistry, vol. 43, no. 8, pp. 817–827, 2013. View at Publisher · View at Google Scholar
  • Kai Ren, Lihua Zhang, Zald M. Moutassem, Yong X. Gan, and Taurean J. Young, “Photoelectrochemical responses of doped and coated titanium dioxide composite nanotube anodes,” Composites Part B-Engineering, vol. 52, pp. 292–302, 2013. View at Publisher · View at Google Scholar
  • Amod Kumar, and Vijay Ramani, “Strong Metal Support Interactions Enhance the Activity and Durability of Platinum Supported on Tantalum-Modified Titanium Dioxide Electrocatalysts,” Acs Catalysis, vol. 4, no. 5, pp. 1516–1525, 2014. View at Publisher · View at Google Scholar
  • Jun-Hyuk Kim, Seohyoung Chang, and Yong-Tae Kim, “Compressive strain as the main origin of enhanced oxygen reduction reaction activity for Pt electrocatalysts on chromium-doped titania support,” Applied Catalysis B: Environmental, 2014. View at Publisher · View at Google Scholar
  • Jun-Hyuk Kim, Gihan Kwon, Hohwan Chun, and Yong-Tae Kim, “ Enhancement of Activity and Durability through Cr Doping of TiO 2 Supports in Pt Electrocatalysts for Oxygen Reduction Reactions ,” ChemCatChem, vol. 6, no. 11, pp. 3239–3245, 2014. View at Publisher · View at Google Scholar
  • Samaneh Shahgaldi, and Jean Hamelin, “The effect of low platinum loading on the efficiency of PEMFC’s electrocatalysts supported on TiO2–Nb, and SnO2–Nb: An experimental comparison between active and stable conditions,” Energy Conversion and Management, vol. 103, pp. 681–690, 2015. View at Publisher · View at Google Scholar
  • P. Dhanasekaran, S. Vinod Selvaganesh, and Santoshkumar D. Bhat, “Nitrogen and carbon doped titanium oxide as an alternative and durable electrocatalyst support in polymer electrolyte fuel cells,” Journal of Power Sources, vol. 304, pp. 360–372, 2016. View at Publisher · View at Google Scholar