... polarisation proton exchange membrane fuel cells 16 06 2007 14 01 2008 11 05 2009 2009 American Society of Mechanical Engineers ...

... 2007 17 04 2008 25 11 2008 anodes cathodes cobalt compounds electrochemical electrodes electrolytes lanthanum compounds nitrogen compounds polarisation solid oxide fuel cells strontium compounds yttrium compounds zirconium compounds An experimental analysis on single...

... at 700 ° C . The maximum power density of 0.35 W ∕ cm 2 is attended. 25 04 2007 16 03 2008 06 11 2008 cobalt compounds electrochemical electrodes electrochemical impedance spectroscopy lanthanum compounds nanoparticles nanotechnology polarisation solid oxide fuel cells...

... degradation YSZ SOFC stack electrode polarization electric impedance measurement electrolysis polarisation solid oxide fuel cells 13 07 2007 01 12 2007 23 05 2008 2008 American Society of Mechanical Engineers ...

... Composite Cathodes ,” J. Electrochem. Soc. 0013-4651 10.1149/1.1360203 , 148 ( 5 ), pp. A433 – A442 . solid oxide fuel cells electrochemical electrodes cathodes mixed conductivity ionic conductivity strontium association stoichiometry heat treatment strontium compounds polarisation...

... flow diffusion polarisation computational fluid dynamics 2007 American Society of Mechanical Engineers ...

... in Multicomponent Mixture , Delft University Press , Delft. solid oxide fuel cells electrochemical electrodes electrochemistry ionic conductivity diffusion polarisation cermets fuel cell simulation integrated planar solid oxide fuel cell composite electrodes cermets Fuel cells...

... in the anode inlet, the cell temperatures can be decreased at the anode inlet. solid oxide fuel cell anode supported structure autothermal reformer natural gas sulfur solid oxide fuel cells electrochemical electrodes polarisation hydrogen oscillations 30 11 2005 24 03 2006...

... morphology Raman spectroscopy scanning electron microscopy Fourier transform spectroscopy infrared spectroscopy polarisation plasma radiofrequency heating Carbon electrodes are one of the key materials in polymer electrolyte fuel cells (PEFC), or proton exchange membrane fuel cells (PEMFC...

... resistance in optimization designing of a bipolar plate of fuel cells. 01 08 2005 19 12 2005 solid oxide fuel cells electrochemical electrodes electrolytes polarisation plates (structures) contact resistance Fuel cells are always desired to have electrical power densities...

... flow polarisation catalysts cathodes current density humidity Fuel cells are electrochemical devices that directly convert chemical potential into electrical power. Due to their low operating temperature, high efficiency and ultra-low emission, proton electrolyte membrane (PEM) fuel cells...

... 2 + 4 H + + 4 e − → 2 H 2 O proton exchange membrane fuel cells aluminium electrolytes adhesion electroplating vapour deposited coatings corrosion protective coatings polarisation contact resistance metallic thin films life testing surface treatment...

... Methanol Fuel Cell (DMFC) Membrane Electrode Assembly (MEA) Open Circuit Voltage (OCV) Crossover Nafion fuel cell power plants organic compounds electrochemical electrodes membranes current density polarisation 24 03 2004 20 08 2004 2004 American Society of Mechanical...

...-element/CFD models for heat and mass transport inside the electrodes and the internal re-forming process ( 24 ). Some of these models are fairly detailed and computationally intensive. solid oxide fuel cells polarisation current density finite difference methods 22 05 2004 16 08...

... geometry. Good agreement is observed between the data and the model predictions for a wide range of contacting pressures and materials. 31 03 2004 31 03 2004 contact resistance diffusion proton exchange membrane fuel cells polarisation electric resistance measurement There has...