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Showing 1 to 4 of 4 for “"Voltage Reversal"”.
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Electrokinetic phenomena in nanopore transport
… and exhibits asymmetry with respect to voltage reversal. Using a combination of simulations and analytic modelling, we are able to account for all of these effects. The result of this work is a more complete understanding of the fluidic properties of the nanopore. These effects govern …
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Systems Approaches to Enhance Performance and Applicability of Microbial Fuel Cells
… its operating range. The occurrence of voltage reversal during stack operation of MFCs is a concern in large arrays particularly, and has been shown to be avoidable by adopting the hybrid stack connectivity. Further enhancement of the performance was sought through the detailed design …
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Iridium oxide supported on graphitized carbon for use as reversal tolerant anodes in pem fuel cells
One way in which potential reversal occurs in Proton Exchange Membrane Fuel Cells (PEMFCs) is when the H2 supply is insufficient to meet the load requirements of the cell. During cell voltage reversal, carbon oxidation and water electrolysis occur at the anode to maintain the supply of protons and …
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Transients in Polymer Electrolyte Membrane (PEM) Fuel Cells
The need for energy efficient, clean and quiet, energy conversion devices for mobile and stationary applications has presented proton exchange membrane (PEM) fuel cells as a potential energy source. The use of PEM fuel cells for automotive and other transient applications, where there are rapid …