Modelling electrolyte conductivity in a water electrolyzer cell

Publication: Research - peer-reviewConference article – Annual report year: 2012

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Modelling electrolyte conductivity in a water electrolyzer cell. / Caspersen, Michael; Kirkegaard, Julius Bier.

In: International Journal of Hydrogen Energy, Vol. 37, No. 9, 2012, p. 7436-7441.

Publication: Research - peer-reviewConference article – Annual report year: 2012

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Author

Caspersen, Michael; Kirkegaard, Julius Bier / Modelling electrolyte conductivity in a water electrolyzer cell.

In: International Journal of Hydrogen Energy, Vol. 37, No. 9, 2012, p. 7436-7441.

Publication: Research - peer-reviewConference article – Annual report year: 2012

Bibtex

@article{2994d842b6384f8fbeab1f0655d9d11c,
title = "Modelling electrolyte conductivity in a water electrolyzer cell",
keywords = "Electrolyzer cell, Electrolyte conductivity, Analytical approximation, Stochastic simulation",
publisher = "Pergamon",
author = "Michael Caspersen and Kirkegaard, {Julius Bier}",
year = "2012",
doi = "10.1016/j.ijhydene.2012.02.023",
volume = "37",
number = "9",
pages = "7436--7441",
journal = "International Journal of Hydrogen Energy",
issn = "0360-3199",

}

RIS

TY - CONF

T1 - Modelling electrolyte conductivity in a water electrolyzer cell

A1 - Caspersen,Michael

A1 - Kirkegaard,Julius Bier

AU - Caspersen,Michael

AU - Kirkegaard,Julius Bier

PB - Pergamon

PY - 2012

Y1 - 2012

N2 - An analytical model describing the hydrogen gas evolution under natural convection in an electrolyzer cell is developed. Main purpose of the model is to investigate the electrolyte conductivity through the cell under various conditions. Cell conductivity is calculated from a parallel resistor approximation depending on the gas phase distribution. The results are supported by applying a two-phase numerical model which shows good agreement with the analytical approach. The model can prove useful to optimize design factors of an electrolyzer cell for future use in that it provides clear tendencies for electrolyte conductivity from combinations of pressure, current density and electrolyte width among others.

AB - An analytical model describing the hydrogen gas evolution under natural convection in an electrolyzer cell is developed. Main purpose of the model is to investigate the electrolyte conductivity through the cell under various conditions. Cell conductivity is calculated from a parallel resistor approximation depending on the gas phase distribution. The results are supported by applying a two-phase numerical model which shows good agreement with the analytical approach. The model can prove useful to optimize design factors of an electrolyzer cell for future use in that it provides clear tendencies for electrolyte conductivity from combinations of pressure, current density and electrolyte width among others.

KW - Electrolyzer cell

KW - Electrolyte conductivity

KW - Analytical approximation

KW - Stochastic simulation

U2 - 10.1016/j.ijhydene.2012.02.023

DO - 10.1016/j.ijhydene.2012.02.023

JO - International Journal of Hydrogen Energy

JF - International Journal of Hydrogen Energy

SN - 0360-3199

IS - 9

VL - 37

SP - 7436

EP - 7441

ER -