Photo of Karin Vels Hansen
  • Anker Engelunds Vej, 301, 162

    2800 Kgs. Lyngby

    Denmark

19992019

Research output per year

If you made any changes in Pure these will be visible here soon.

Research Output

2019

Influence of sintering profile on the microstructure and electronic transport properties of Sr(Ti,Nb)O3 tapes for solid oxide cell applications

Sudireddy, B. R., Blennow, P., Agersted, K., Hansen, K. V. & Mogensen, M. B., 2019, In : Solid State Ionics. 335, p. 164-169

Research output: Contribution to journalJournal articleResearchpeer-review

Probe electrode study of cathodically polarized PtIr-YSZ interfaces

Hansen, K. V., Kreka, K. & Jacobsen, T., 2019, In : Journal of Solid State Electrochemistry. 23, 3, p. 811-822

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
49 Downloads (Pure)

Reversible solid-oxide cells for clean and sustainable energy

Mogensen, M. B., Chen, M., Frandsen, H. L., Graves, C., Hansen, J. B., Hansen, K. V., Hauch, A., Jacobsen, T., Jensen, S. H., Skafte, T. L. & Sun, X., 2019, In : Clean Energy. 3, 3, p. 175-201 27 p., zkz023.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
167 Downloads (Pure)
2018

The Impact of Strong Cathodic Polarization on Ni|YSZ Microelectrodes

Kreka, K., Hansen, K. V., Mogensen, M. B., Norrman, K., Chatzichristodoulou, C. & Jacobsen, T., 2018, In : Journal of the Electrochemical Society. 165, 5, p. F253-F263

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
250 Downloads (Pure)
2017

Controlled atmosphere high-temperature scanning probe microscopy (CAHT-SPM)

Hansen, K. V., 2017, Metal Oxide-Based Thin Film Structures: Formation, Characterization and Application of Interface-Based Phenomena. Elsevier, p. 203-223

Research output: Chapter in Book/Report/Conference proceedingBook chapterResearchpeer-review

Dynamic and Impure Perovskite Structured Metal Oxide Surfaces

Hansen, K. V., Norrman, K., Traulsen, M. L. & Mogensen, M. B., 2017, In : E C S Transactions. 80, 9, p. 91-100

Research output: Contribution to journalConference articleResearchpeer-review

Open Access
File
256 Downloads (Pure)

Dynamic and Impure Perovskite Structured Metal Oxide Surfaces

Hansen, K. V., Norrman, K., Traulsen, M. L. & Mogensen, M. B., 2017, In : Electrochemical Society. Meeting Abstracts (Online). MA2017-02, 1 p., 1724.

Research output: Contribution to journalConference abstract in journalResearchpeer-review

Open Access

Electrochemical Study of (La0.6Sr0.4)0.99CoO3-δ Thin Film Microelectrodes

Kreka, K., Hansen, K. V., Jacobsen, T., Norrman, K., Chatzichristodoulou, C. & Mogensen, M. B., 2017.

Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

Open Access

Relation Between Ni Particle Shape Change and Ni Migration in Ni–YSZ Electrodes – a Hypothesis

Mogensen, M. B., Hauch, A., Sun, X., Chen, M., Tao, Y., Ebbesen, S. D., Hansen, K. V. & Hendriksen, P. V., 2017, In : Fuel Cells. 17, 4, p. 434-441

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
258 Downloads (Pure)
2016

Effects of strong cathodic polarization of the Ni-YSZ interface

Hansen, K. V., Chen, M., Jacobsen, T., Thydén, K. T. S., Simonsen, S. B., Koch, S. & Mogensen, M. B., 2016, In : Electrochemical Society. Journal. 163, 10, p. 1217-1227 11 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
358 Downloads (Pure)

High temperature conductance mapping for correlation of electrical properties with micron-sized chemical and microstructural features

Hansen, K. V., Norrman, K. & Jacobsen, T., 2016, In : ULTRAMICROSCOPY. 170, p. 69-76 8 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
184 Downloads (Pure)

High temperature in operando and in situ spectroscopy on electrified surfaces and interfaces

Chatzichristodoulou, C., Hansen, K. V., Holtappels, P., Jacobsen, T., Kreka, K., Mogensen, M. B., Pitscheider, S. & Traulsen, M. L., 2016.

Research output: Contribution to conferenceConference abstract for conferenceResearch

New Hypothesis for SOFC Ceramic Oxygen Electrode Mechanisms

Mogensen, M. B., Chatzichristodoulou, C., Graves, C. R., Hansen, K. V., Kammer Hansen, K., Hauch, A., Jacobsen, T. K. & Norrman, K., 2016, In : E C S Transactions. 72, 7, p. 93-103 11 p.

Research output: Contribution to journalConference articleResearchpeer-review

Pulsed laser deposition of Cu2ZnSnS4 absorber layers assisted by a reactive sulfur beam for solar cells

Estelrich, J. R., Canulescu, S., Traulsen, M. L., Hansen, K. V. & Schou, J., 2016. 1 p.

Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

Open Access
File
34 Downloads (Pure)

Study of the Polarization Behavior of Ce0.9Gd0.1O2-δ Single Crystals below 350°C to Room Temperature

Neuhaus, K., Bernemann, M., Hansen, K. V., Jacobsen, T., Ulbrich, G., Heppke, E. M., Paun, M., Lerch, M. & Wiemhöfer, H-D., 2016, In : Electrochemical Society. Journal. 163, 14, p. H1179-H1185 7 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
288 Downloads (Pure)

The Impact of Strong Cathodic Polarization on SOC Electrolyte Materials

Kreka, K., Hansen, K. V., Jacobsen, T., Norrman, K., Chatzichristodoulou, C. & Mogensen, M. B., 2016, In : Electrochemical Society. Meeting Abstracts (Online). MA2016-02, 2863.

Research output: Contribution to journalConference abstract in journalResearchpeer-review

Open Access
2015

Dynamic behavior of impurities and native components in model LSM microelectrodes on YSZ

Norrman, K., Hansen, K. V. & Jacobsen, T., 2015, In : R S C Advances. 5, 106, p. 87679-87693 15 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Effect of Aging on the Electrochemical Performance of LSM-YSZ Cathodes

Baqué, L. C., Jørgensen, P. S., Zhang, W., Hansen, K. V. & Søgaard, M., 2015, In : Journal of the Electrochemical Society. 162, 9, p. F971-F981

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
260 Downloads (Pure)

Environmental TEM study of the dynamic nanoscaled morphology of NiO/YSZ during reduction

Simonsen, S. B., Agersted, K., Hansen, K. V., Jacobsen, T., Wagner, J. B., Hansen, T. W. & Kuhn, L. T., 2015, In : Applied Catalysis A: General. 489, p. 147–154

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
377 Downloads (Pure)

LSM Microelectrodes: Kinetics and Surface Composition

Hansen, K. V., Norrman, K., Jacobsen, T., Wu, Y. & Mogensen, M. B., 2015, In : Journal of The Electrochemical Society. 162, 10, p. F1165-F1174

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
216 Downloads (Pure)

Need for In Operando Characterization of Electrochemical Interface Features

Traulsen, M. L., Chatzichristodoulou, C., Hansen, K. V., Kuhn, L. T., Holtappels, P. & Mogensen, M. B., 2015, In : E C S Transactions. 66, 2, p. 3-20 18 p.

Research output: Contribution to journalConference articleResearchpeer-review

1 Downloads (Pure)
2014

Impedance Spectra of Activating/Passivating Solid Oxide Electrodes

Mogensen, M. B., Sun, X., Koch, S., Graves, C. R. & Hansen, K. V., 2014, Proceedings of 11th European SOFC and SOE Forum 2014. European Fuel Cell Forum, 10 p. B1209

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

In situ surface reduction of a NiO-YSZ-alumina composite using scanning probe microscopy

Hansen, K. V., Jacobsen, T., Thydén, K. T. S., Wu, Y. & Mogensen, M. B., 2014, In : Journal of Solid State Electrochemistry. 18, 7, p. 1869-1878

Research output: Contribution to journalJournal articleResearchpeer-review

NiO/YSZ Reduction for SOFC/SOEC Studied In Situ by Environmental Transmission Electron Microscopy

Simonsen, S. B., Agersted, K., Hansen, K. V., Jacobsen, T., Wagner, J. B., Hansen, T. W. & Kuhn, L. T., 2014, In : Electrochemical Society. Meeting Abstracts (Online). MA2014-02, 20, p. 981 1 p.

Research output: Contribution to journalConference abstract in journalResearchpeer-review

Open Access
File
322 Downloads (Pure)

NiO/YSZ Reduction for SOFC/SOEC Studied In Situ by Environmental Transmission Electron Microscopy

Simonsen, S. B., Agersted, K., Hansen, K. V., Jacobsen, T., Wagner, J. B., Hansen, T. W. & Kuhn, L. T., 2014, In : ECS Transactions. 64, 2, p. 73-80 8 p.

Research output: Contribution to journalConference articleResearchpeer-review

Open Access
File
312 Downloads (Pure)

Site specific 3D pathway analysis of functional energy materials

Jørgensen, P. S., Stegk, T. & Hansen, K. V., 2014. 1 p.

Research output: Contribution to conferencePosterResearchpeer-review

File
246 Downloads (Pure)
2013

Electrochemical reduction of NiO in a composite electrode

Hu, Q., Jacobsen, T., Hansen, K. V. & Mogensen, M. B., 2013, In : Solid State Ionics. 234, p. 1-10

Research output: Contribution to journalJournal articleResearchpeer-review

High purity H2/H2O/Ni/SZ electrodes at 500º C

Høgh, J. V. T., Hansen, K. V., Norrman, K., Chorkendorff, I., Jacobsen, T. & Mogensen, M. B., 2013, In : Solid State Ionics. 234, p. 11-18

Research output: Contribution to journalJournal articleResearchpeer-review

1 Downloads (Pure)

Improved controlled atmosphere high temperature scanning probe microscope

Hansen, K. V., Wu, Y., Jacobsen, T., Mogensen, M. B. & Kuhn, L. T., 2013, In : Review of Scientific Instruments. 84, 7, p. 073701 7 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
580 Downloads (Pure)

Lifetime of the internal reference oxygen sensor

Hu, Q., Jacobsen, T., Hansen, K. V. & Mogensen, M. B., 2013, In : Solid State Ionics. 240, p. 34-40

Research output: Contribution to journalJournal articleResearchpeer-review

Long-Term Stability of LSM-YSZ Based Cathodes

Baqué, L., Jørgensen, P. S., Hansen, K. V. & Søgaard, M., 2013, In : E C S Transactions. 57, 1, p. 2027-2036

Research output: Contribution to journalConference articleResearchpeer-review

Oxygen Electrode Kinetics and Surface Composition of Dense (La0.75Sr0.25)0.95MnO3 on YSZ

Wu, Y., Hansen, K. V., Norrman, K., Jacobsen, T. & Mogensen, M. B., 2013, In : E C S Transactions. 57, 1, p. 1673-1682

Research output: Contribution to journalConference articleResearchpeer-review

Open Access
File
344 Downloads (Pure)

Sensor employing internal reference electrode

Hu, Q., Hansen, K. V. & Mogensen, M., 2013, IPC No. G01N27/407 , Patent No. WO2013160271 , 23 Apr 2012

Research output: Patent

Open Access
File
327 Downloads (Pure)

SOFC anode reduction studied by in situ TEM

Simonsen, S. B., Wagner, J. B., Hansen, T. W., Agersted, K., Hansen, K. V., Jacobsen, T. & Kuhn, L. T., 2013. 1 p.

Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

Open Access
File
389 Downloads (Pure)

Thin films of C60 produced by matrix-assisted pulsed laser evaporation (MAPLE)

Canulescu, S., Schou, J., Fæster, S., Hansen, K. V., Conseil, H. & Ambat, R., 2013. 1 p.

Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

File
227 Downloads (Pure)
2012

Absence of Dopant Segregation to the Surface of Scandia and Yttria Co-Stabilized Zirconia

Vels Hansen, K. & Mogensen, M. B., 2012, In : Electrochemical and Solid-State Letters. 15, 5, p. B70-B71

Research output: Contribution to journalJournal articleResearchpeer-review

Composite Sr- and V-doped LaCrO3/YSZ sensor electrode operating at low oxygen levels

Lund, A., Jacobsen, T., Hansen, K. V. & Mogensen, M. B., 2012, In : Journal of Solid State Electrochemistry. 16, 6, p. 2113-2120

Research output: Contribution to journalJournal articleResearchpeer-review

Fundamental Material Properties Underlying Solid Oxide Electrochemistry

Mogensen, M. B., Hansen, K. V., Holtappels, P. & Jacobsen, T., 2012, Proceedings of 10th European SOFC Forum. 12 p.

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Improved Internal Reference Oxygen Sensors with Composite Ceramic Electrodes

Hu, Q., Jacobsen, T., Hansen, K. V. & Mogensen, M. B., 2012, In : Journal of The Electrochemical Society. 159, 10, p. B811-B817

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
526 Downloads (Pure)

The effect of loading and particle size on the oxygen reaction in CGO impregnated Pt electrodes

Lund, A., Hansen, K. V., Jacobsen, T. & Mogensen, M. B., 2012, In : Journal of Solid State Electrochemistry. 16, 3, p. 1161-1168

Research output: Contribution to journalJournal articleResearchpeer-review

2011

Electrochemical removal of segregated silicon dioxide impurities from yttria stabilized zirconia surfaces at elevated temperatures

Andersen, T., Hansen, K. V., Mogensen, M. B. & Chorkendorff, I., 2011, In : Solid State Ionics. 190, 1, p. 60-66

Research output: Contribution to journalJournal articleResearchpeer-review

Geometrical characterization of interconnected phase networks in three dimensions

Jørgensen, P. S., Hansen, K. V., Larsen, R. & Bowen, J. R., 2011, In : Journal of Microscopy. 244, 1, p. 45-58

Research output: Contribution to journalJournal articleResearchpeer-review

Impedance measurements on Au microelectrodes using controlled atmosphere high temperature scanning probe microscope

Wu, Y., Hansen, K. V., Jacobsen, T. & Mogensen, M. B., 2011, In : Solid State Ionics. 197, 1, p. 32-36

Research output: Contribution to journalJournal articleResearchpeer-review

Impurity features in Ni-YSZ-H2-H2O electrodes

Utz, A., Hansen, K. V., Norrman, K., Ivers-Tiffée, E. & Mogensen, M. B., 2011, In : Solid State Ionics. 183, 1, p. 60-70

Research output: Contribution to journalJournal articleResearchpeer-review

Limitations of potentiometric oxygen sensors operating at low oxygen levels

Lund, A., Jacobsen, T., Hansen, K. V. & Mogensen, M. B., 2011, In : Sensors and Actuators B: Chemical. 160, 1, p. 1159-1167

Research output: Contribution to journalJournal articleResearchpeer-review

Strontium zirconate as silicon and aluminum scavenger in yttria stabilized zirconia

Andersen, T., Hansen, K. V., Chorkendorff, I. & Mogensen, M. B., 2011, In : Solid State Ionics. 190, 1, p. 82-87

Research output: Contribution to journalJournal articleResearchpeer-review

The Strategic Electrochemical Research Center in Denmark

Mogensen, M. B. & Hansen, K. V., 2011, In : E C S Transactions. 35, 1, p. 43-52

Research output: Contribution to journalConference articleResearchpeer-review

2010

A framework for automatic segmentation in three dimensions of microstructural tomography data

Jørgensen, P. S., Hansen, K. V., Larsen, R. & Bowen, J. R., 2010, In : Ultramicroscopy. 110, 3, p. 216-228

Research output: Contribution to journalJournal articleResearchpeer-review