Control of oxygen delamination in solid oxide electrolyzer cells via modifying operational regime

Sergey N. Rashkeev; Michael V. Glazoff

doi:10.1063/1.3656015

Control of oxygen delamination in solid oxide electrolyzer cells via modifying operational regime

Sergey N. Rashkeev
, Michael V. Glazoff

Materials, Manufacturing, & Bioenergy S&T

Research output: Contribution to journal › Article › peer-review

16 Scopus citations

Abstract

Modifications of operational regimes for solid oxide electrolyzer cell (SOEC) devices for hydrogen production are discussed. It is shown that applying alternating current voltage pulses at a certain frequency range to SOECs could reduce oxygen delamination degradation in these devices and significantly increase their lifetime. This operational scheme provides possibility to increase longevity of SOEC devices required for their use in commercial hydrogen production processes, without any significant modification of used materials and/or cell design.

Original language	English
Article number	173506
Journal	Applied Physics Letters
Volume	99
Issue number	17
DOIs	https://doi.org/10.1063/1.3656015
State	Published - Oct 24 2011

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title = "Control of oxygen delamination in solid oxide electrolyzer cells via modifying operational regime",

abstract = "Modifications of operational regimes for solid oxide electrolyzer cell (SOEC) devices for hydrogen production are discussed. It is shown that applying alternating current voltage pulses at a certain frequency range to SOECs could reduce oxygen delamination degradation in these devices and significantly increase their lifetime. This operational scheme provides possibility to increase longevity of SOEC devices required for their use in commercial hydrogen production processes, without any significant modification of used materials and/or cell design.",

author = "Rashkeev, \{Sergey N.\} and Glazoff, \{Michael V.\}",

note = "Funding Information: The authors would like to express gratitude to the Next Generation Nuclear Plant (NGNP) Program Management (Mr. Michael W. Patterson, Mr. Charles V. Park, and Dr. J. Stephen Herring) at INL for their continuous support of this research effort. Thanks to Dr. James E. O{\textquoteright}Brian for productive research discussions. This manuscript has been authored by Battelle Energy Alliance, LLC under Contract No. DE-AC07-05ID14517 with the U.S. Department of Energy. The United States Government retains and the publisher, by accepting the article for publication, acknowledges that the United States Government retains a nonexclusive, paid-up, irrevocable, world-wide license to publish or reproduce the published form of this manuscript, or allow others to do so, for United States Government purposes.",

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T1 - Control of oxygen delamination in solid oxide electrolyzer cells via modifying operational regime

AU - Rashkeev, Sergey N.

AU - Glazoff, Michael V.

N1 - Funding Information: The authors would like to express gratitude to the Next Generation Nuclear Plant (NGNP) Program Management (Mr. Michael W. Patterson, Mr. Charles V. Park, and Dr. J. Stephen Herring) at INL for their continuous support of this research effort. Thanks to Dr. James E. O’Brian for productive research discussions. This manuscript has been authored by Battelle Energy Alliance, LLC under Contract No. DE-AC07-05ID14517 with the U.S. Department of Energy. The United States Government retains and the publisher, by accepting the article for publication, acknowledges that the United States Government retains a nonexclusive, paid-up, irrevocable, world-wide license to publish or reproduce the published form of this manuscript, or allow others to do so, for United States Government purposes.

PY - 2011/10/24

Y1 - 2011/10/24

N2 - Modifications of operational regimes for solid oxide electrolyzer cell (SOEC) devices for hydrogen production are discussed. It is shown that applying alternating current voltage pulses at a certain frequency range to SOECs could reduce oxygen delamination degradation in these devices and significantly increase their lifetime. This operational scheme provides possibility to increase longevity of SOEC devices required for their use in commercial hydrogen production processes, without any significant modification of used materials and/or cell design.

AB - Modifications of operational regimes for solid oxide electrolyzer cell (SOEC) devices for hydrogen production are discussed. It is shown that applying alternating current voltage pulses at a certain frequency range to SOECs could reduce oxygen delamination degradation in these devices and significantly increase their lifetime. This operational scheme provides possibility to increase longevity of SOEC devices required for their use in commercial hydrogen production processes, without any significant modification of used materials and/or cell design.

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U2 - 10.1063/1.3656015

DO - 10.1063/1.3656015

M3 - Article

AN - SCOPUS:80555129484

SN - 0003-6951

VL - 99

JO - Applied Physics Letters

JF - Applied Physics Letters

IS - 17

M1 - 173506

ER -

Control of oxygen delamination in solid oxide electrolyzer cells via modifying operational regime

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