202 citations · 689 across the 12 of their papers we have counts for
4 papers · 1 filter
Quantifying Oxidation Rates of Carbon Monoxide on a Pt/C Electrode
Siva Balasubramanian, Balasubramanian Lakshmanan, Christine E. Hetzke +2
The electrochemical oxidation of carbon monoxide adsorbed (COad) on platinum-on-carbon electrodes was studied via a methodology in which pre-adsorbed CO was partially oxidized by a…
Importance of Catalyst Stability vis-à-vis Hydrogen Peroxide Formation Rates in PEM Fuel Cell Electrodes
Vijay A. Sethuraman, John W. Weidner, Andrew T. Haug +2
The role of catalyst stability on the adverse effects of hydrogen peroxide (H2O2) formation rates in a proton exchange membrane fuel cell (PEMFC) is investigated for Pt, Pt binary…
Measuring Oxygen, Carbon Monoxide and Hydrogen Sulfide Diffusion Coefficient and Solubility in Nafion Membranes
Vijay A. Sethuraman, Saahir Khan, Jesse S. Jur +2
A Devanathan-Stachurski type diffusion cell made from a fuel cell assembly is designed to evaluate the gas transport properties of a proton exchange membrane as a function of cell…
Analysis of Sulfur Poisoning on a PEM Fuel Cell Electrode
Vijay A. Sethuraman, John W. Weidner
The extent of irreversible deactivation of Pt towards hydrogen oxidation reaction (HOR) due to sulfur adsorption and subsequent electrochemical oxidation is quantified in a functio…