...Mohamed Mamlouk; Jong Hyun Jang; Keith Scott The oxygen reduction activities of platinum and platinum alloy catalysts were evaluated at temperatures up to 150 °C in phosphoric acid solution. The oxygen reduction currents and open circuit potentials were measured using chronoamperometry with double...

... 50 μm thick compared to approximately 170 μm for Nafion 117 (200 μm under humidified conditions). fuel cell methanol PBI phosphoric acid PEMFC direct methanol fuel cells electrochemical electrodes platinum alloys ruthenium alloys 20 01 2011 30 06 2011 26 09...

... electrodeposition nanofibres nanoparticles optimisation platinum platinum alloys power markets proton exchange membrane fuel cells sputter deposition PEM sputter deposition electrodeposition carbon nanofibers chemical vapor deposition One key enabling technology for the transition...

... microemulsions organic compounds palladium alloys platinum alloys reduction (chemical) 04 02 2009 28 01 2010 13 10 2010 13 10 2010 2011 American Society of Mechanical Engineers ...

... anode and fuel leakage through the cell membrane. direct methanol fuel cell layered double hydroxide alkaline fuel cell alkaline fuel cells aluminium alloys catalysts direct methanol fuel cells electrochemical electrodes nickel alloys platinum alloys ruthenium alloys 11 03...

... platinum alloys pyrolysis ruthenium alloys scanning electron microscopy voltammetry (chemical analysis) X-ray diffraction X-ray photoelectron spectra 04 10 2007 16 10 2008 12 03 2010 12 03 2010 The DMFC generally suffers from mass-transport limitations at the anode due...

... 2005 proton exchange membrane fuel cells reduction (chemical) voltammetry (chemical analysis) ball milling platinum alloys cobalt alloys scanning electron microscopy transmission electron microscopy X-ray diffraction Polymer Electrolyte Membrane Fuel Cells Oxygen Reduction...

... 1.23 V and the resulting heat loss contributes to the overpotential in the four-electron reduction process. 05 03 2004 23 11 2004 platinum alloys chromium alloys adsorption reduction (chemical) surface chemistry dissociation Based on a talk by J. Roques in the First...

... proton exchange membrane fuel cells anodes platinum alloys ruthenium alloys pyrolysis catalysts oxidation titanium electrochemical impedance spectroscopy scanning electron microscopy electrochemical electrodes Methanol Oxidation Thermal Decomposition Fuel Cell PtRu Catalyst Ti Mesh...