PEM steam electrolysis at 130 °C using a phosphoric acid doped short side chain PFSA membrane

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

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@article{225788f807d146b588d575ca1ecebdbe,
title = "PEM steam electrolysis at 130 °C using a phosphoric acid doped short side chain PFSA membrane",
keywords = "Water electrolysis, High temperature, Tantalum coating, Proton exchange membrane, PEMEC",
publisher = "Pergamon",
author = "Hansen, {Martin Kalmar} and David Aili and Erik Christensen and Chao Pan and Søren Eriksen and Jensen, {Jens Oluf} and Barner, {Jens H. Von} and Qingfeng Li and Niels Bjerrum",
year = "2012",
doi = "10.1016/j.ijhydene.2012.04.125",
volume = "37",
number = "15",
pages = "10992--11000",
journal = "International Journal of Hydrogen Energy",
issn = "0360-3199",

}

RIS

TY - JOUR

T1 - PEM steam electrolysis at 130 °C using a phosphoric acid doped short side chain PFSA membrane

A1 - Hansen,Martin Kalmar

A1 - Aili,David

A1 - Christensen,Erik

A1 - Pan,Chao

A1 - Eriksen,Søren

A1 - Jensen,Jens Oluf

A1 - Barner,Jens H. Von

A1 - Li,Qingfeng

A1 - Bjerrum,Niels

AU - Hansen,Martin Kalmar

AU - Aili,David

AU - Christensen,Erik

AU - Pan,Chao

AU - Eriksen,Søren

AU - Jensen,Jens Oluf

AU - Barner,Jens H. Von

AU - Li,Qingfeng

AU - Bjerrum,Niels

PB - Pergamon

PY - 2012

Y1 - 2012

N2 - <p>Steam electrolysis test with a phosphoric acid doped Aquivion™ membrane was successfully conducted and current densities up to 775 mA cm<sup>-2</sup> at 1.8 V was reached at 130 ºC and ambient pressure. A new composite membrane system using a perfluorosulfonic acid membrane (Aquivion™) as matrix and phosphoric acid as proton conducting electrolyte was developed. Traditional perfluorosulfonic acid membranes do not possess sufficient dimensional stability and proton conductivity to be used at elevated temperatures and ambient pressures. The elevated temperature, high potentials and acidic conditions implied that a new and highly corrosion resistant construction material was needed. Tantalum coated stainless steel felt was tested and found suitable as the anode gas diffusion layer.<br/> Copyright © 2012, Hydrogen Energy Publications, LLC. Published by Elsevier Ltd. All rights reserved.</p>

AB - <p>Steam electrolysis test with a phosphoric acid doped Aquivion™ membrane was successfully conducted and current densities up to 775 mA cm<sup>-2</sup> at 1.8 V was reached at 130 ºC and ambient pressure. A new composite membrane system using a perfluorosulfonic acid membrane (Aquivion™) as matrix and phosphoric acid as proton conducting electrolyte was developed. Traditional perfluorosulfonic acid membranes do not possess sufficient dimensional stability and proton conductivity to be used at elevated temperatures and ambient pressures. The elevated temperature, high potentials and acidic conditions implied that a new and highly corrosion resistant construction material was needed. Tantalum coated stainless steel felt was tested and found suitable as the anode gas diffusion layer.<br/> Copyright © 2012, Hydrogen Energy Publications, LLC. Published by Elsevier Ltd. All rights reserved.</p>

KW - Water electrolysis

KW - High temperature

KW - Tantalum coating

KW - Proton exchange membrane

KW - PEMEC

U2 - 10.1016/j.ijhydene.2012.04.125

DO - 10.1016/j.ijhydene.2012.04.125

JO - International Journal of Hydrogen Energy

JF - International Journal of Hydrogen Energy

SN - 0360-3199

IS - 15

VL - 37

SP - 10992

EP - 11000

ER -