Publication - Journal Article Effects of tungsten oxide addition on the electrochemical performance of nanoscale tantalum oxide-based electrocatalysts for proton exchange membrane (PEM) fuel cells DOI https://doi.org/10.1016/j.jpowsour.2011.03.058 Journal Article Journal of Power Sources, vol. 196, iss. 15, pp. 6099-6103, 2011 Authors Takkeun Oh, Jin Yong Kim, Yongsoon Shin, Mark Engelhard, K. Scott Weil Language English