Search Results - "Haverkort, J.W."

Modeling the Performance of an Integrated Battery and Electrolyzer System by Raventos, Andrea Mangel, Kluivers, Gerard, Haverkort, J.W, de Jong, Wiebren, Mulder, Fokko M, Kortlever, Ruud

“…Both daily and seasonal fluctuations of renewable power sources will require large-scale energy storage technologies. A recently developed integrated battery…”
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Electro-osmotic flow and the limiting current in alkaline water electrolysis by Haverkort, J.W., Rajaei, H.

“…Under alkaline conditions, hydroxide ions can deplete at the anode of a water electrolyser for hydrogen production, resulting in a limiting current density. We…”
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Voltage losses in zero-gap alkaline water electrolysis by Haverkort, J.W., Rajaei, H.

“…Reducing the gap between the electrodes and diaphragm to zero is an often adopted strategy to reduce the ohmic drop in alkaline water electrolyzers for…”
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A general mass transfer equation for gas-evolving electrodes by Haverkort, J.W.

“…Poor mass transport to or from vertical gas-evolving electrodes can adversely impact energy efficiency and product purity in the production of hydrogen,…”
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Magnetohydrodynamic Effects on Insulating Bubbles and Inclusions in the Continuous Casting of Steel by Haverkort, J.W., Peeters, T.W.J.

“…The magnetohydrodynamic effects associated with a magnetic field perpendicular to the movement of insulating inclusions or bubbles in a conducting liquid are…”
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An analytical multiphase flow model for parallel plate electrolyzers by Rajora, A., Haverkort, J.W.

“…[Display omitted] •We present a fully analytical multiphase flow model of a parallel plate electrolyzer.•Validated analytical expressions for velocity and gas…”
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Less is more: Optimisation of variable catalyst loading in CO 2 electroreduction by Blake, J.W., Haverkort, J.W., Padding, J.T.

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Analytical mass transfer coefficients for natural convection from vertical gas-evolving electrodes by Valle, N., Haverkort, J.W.

“…The high mass transfer to or from gas-evolving electrodes is an attractive feature of electrochemical reactors, which can be partly attributed to the large…”
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An analytical model for the velocity and gas fraction profiles near gas-evolving electrodes by Rajora, A., Haverkort, J.W.

“…Understanding multiphase flow close to the electrode surface is crucial to the design of electrolyzers, such as alkaline water electrolyzers for the production…”
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The optimal electrode pore size and channel width in electrochemical flow cells by Bhadra, A., Haverkort, J.W.

“…Microfluidic fuel cells, electrolyzers, and redox flow batteries utilize laminar flow channels to provide reactants, remove products and avoid their crossover…”
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A theoretical analysis of the optimal electrode thickness and porosity by Haverkort, J.W.

“…Using electrodes or catalytic layers that are porous increases the reactive surface area but also the distance that ions and electrons have to travel. Thicker…”
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Analytical modelling of CO 2 reduction in gas-diffusion electrode catalyst layers by Blake, J.W., Padding, J.T., Haverkort, J.W.

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Design of membraneless gas-evolving flow-through porous electrodes by Rajaei, H., Rajora, A., Haverkort, J.W.

“…Flow-through electrolyzers, with flow parallel to the current, are used in a wide range of industrial applications. The presence of flow avoids concentration…”
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Less is more: Optimisation of variable catalyst loading in CO2 electroreduction by Blake, J.W., Haverkort, J.W., Padding, J.T.

“…The electrochemical conversion of CO2 is a promising method of carbon-neutral chemical production. However, commercial realisation in aqueous electrolytes is…”
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An experimentally validated model for anodic H2O2 production in alkaline water electrolysis and its implications for scaled-up operation by Phadke, Sohan A., de Jong, Wiebren, Haverkort, J.W.

“…The anodic co-production of hydrogen peroxide (H2O2) during alkaline water electrolysis has gained interest as a sustainable alternative for anthraquinone…”
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Dynamic operation of water electrolyzers: A review for applications in photovoltaic systems integration by Martinez Lopez, V.A., Ziar, H., Haverkort, J.W., Zeman, M., Isabella, O.

“…This review provides a comprehensive overview of the dynamics of low-temperature water electrolyzers and their influence on coupling the three major…”
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Analytical modelling of CO2 reduction in gas-diffusion electrode catalyst layers by Blake, J.W., Padding, J.T., Haverkort, J.W.

“…•Analytical approximation of cathodic catalyst layer local environment and reactions developed.•Model verified with both numerical and experimental…”
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An analytical flow-by capacitive deionization model by Haverkort, J.W., Sanderse, B., Padding, J.T., Blake, J.W.

“…In flow-by capacitive deionization (CDI) brackish water flows between two electrodes that capacitively remove salt. We assume low inlet concentrations so “salt…”
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Compact monopolar electrochemical stack designs using electrode arrays or corrugated electrodes by Rajaei, H., Haverkort, J.W.

“…A new compact electrode architecture with hollow pillar-shaped anodes and cathodes arranged in a ‘checkerboard’ pattern is analysed and shown to be equivalent…”
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Implementation of the full viscoresistive magnetohydrodynamic equations in a nonlinear finite element code by Haverkort, J.W., de Blank, H.J., Huysmans, G.T.A., Pratt, J., Koren, B.

“…Numerical simulations form an indispensable tool to understand the behavior of a hot plasma that is created inside a tokamak for providing nuclear fusion…”
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