porous electrodes
Application of the impedance model of de Levie for the characterization of porous electrodes
... of porous electrodes in the presence of a concentration gradient was studied numerically by Keddam et ...for porous electrodes, assuming Butler–Volmer equation at the pore interface, was ...
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Charge transfer kinetics at the solid–solid interface in porous electrodes
... 4 porous electrodes from chronoamperometry experiments, obtaining curved Tafel plots that contradict the Butler-Volmer equation but fit the Marcus-Hush-Chidsey prediction over a range of ...and ...
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Effective transport properties of the porous electrodes in solid oxide fuel cells
... cells, porous electrodes, finite volume method, random walk simulation 1 INTRODUCTION The porous composite anode and cathode electrodes used in solid oxide fuel cells (SOFCs) provide a partic- ...
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Upscaled model for diffusion and serial reduction pathways in porous electrodes
... in porous micro-electrodes is developed in this ...with porous gold electrodes of different thicknesses operating the serial pathway of oxygen reduction to ...
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Porous RuOxNySz Electrodes for Microsupercapacitors and Microbatteries with Enhanced Areal Performance
... 3D porous current collectors with extremely high surface area has been reported through ambient temperature electrodeposition ...These porous electrodes also exhibited unrivaled performance as ...
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Multi-scale modeling of coupled diffusion-electrochemical reaction for porous micro-electrodes with enzymatic catalysis
... Keywords: Porous electrode, Diffusion, Reaction, Volume averaging, Enzyme ...Introduction Porous electrodes with high specific surface area have been efficiently applied to design miniaturized ...
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The electrode tortuosity factor: why the conventional tortuosity factor is not well suited for quantifying transport in porous Li-ion battery electrodes and what to use instead
... The discrepancy between τ and τ e in the results above should not be surprising as the two methods are measuring distinct (but in some cases related) properties of the microstructure. Never- theless, a key conclusion ...
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MXenes as High-Rate Electrodes for Energy Storage
... Box 1. Batteries and Electrochemical Capacitors (ECs) ECs include electrical double-layer capacitors (EDLCs) and pseudocapacitors. EDLCs store charge through electrostatic adsorption/desorption of charge carriers on ...
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MXenes as High-Rate Electrodes for Energy Storage
... Box 1. Batteries and Electrochemical Capacitors (ECs) ECs include electrical double-layer capacitors (EDLCs) and pseudocapacitors. EDLCs store charge through electrostatic adsorption/desorption of charge carriers on ...
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High power density electrodes for Carbon supercapacitor applications
... Fig. 12. (a) Evolution of the real part of the capacitance vs. the frequency with the CNTs content in the active material. (b) Evolution of the imaginary part of the capacitance vs. the frequency with the CNTs content ...
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Ion counting in supercapacitor electrodes using NMR spectroscopy
... Despite the progress that has been made in both theoretical and experimental methods for the study of supercapacitance, further work is required to fully understand this complex process. In particular, the development of ...
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Simple design of cast myoglobin/polyethyleneimine modified electrodes
... PG electrodes has led to the conclusion that the disorder induced by the roughness of the PG surface slightly disturbs the multi-layered architecture of the film and favors electron transfer with the upper protein ...
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Drying of Porous Media
... the porous medium due to salt precipitation are ...drying porous media, and issues shared among different scientific and engineering ...in Porous Media, and we thank the contributing authors to this ...
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Kinetics of hydrogen evolution reaction on Ni-Me-P electrodes
... 11 Kinetic parameters of the HER obtained on Ni-Mo-P electrodes from steady-state polarization curves and the EIS measurements in 1 M NaOH, using.. NLS program...[r] ...
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Electrochemical kinetics of nanostructure LiFePO4/graphitic carbon electrodes
... A surface charge storage pseudocapacitive mechanism drives the kinetics in the amor- phous LFP phase containing Fe 3 + defects, while the Li + intercalation in the core crystalline LFP p[r] ...
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Transfers in Porous Media
... [27] Davit, Y., Quintard, M., and Debenest, G., “Equivalence between volume averaging and moments matching techniques for mass transport models in porous media,” International Journal of[r] ...
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Permeability of porous liquids
... a porous liquid. Porous liquids were discovered in 2014 by the Oak Ridge ...processes, porous liquids would allow exploiting the advantages of the two ...
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Calcium-Antimony Alloys as Electrodes for Liquid Metal Batteries
... The liquid metal battery (LMB) has been shown to be an attractive potential solution to the problem of grid-level storage. 1,2 The LMB comprises two liquid metal electrodes separated by a molten salt elec- trolyte ...
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Automatic Electrodes Detection during simultaneous EEG/fMRI acquisition
... Materials &methods The UTE sequence was acquired in five healthy volunteers and all underwent a simultaneous EEG/fMRI examination. A 64- channels MR compatible cap (Brainproduct, Gilching, Germany) was used for all ...
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Ion counting in supercapacitor electrodes using NMR spectroscopy
... Despite the progress that has been made in both theoretical and experimental methods for the study of supercapacitance, further work is required to fully understand this complex process. In particular, the development of ...
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