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

    2800 Kgs. Lyngby

    Denmark

19992019

Research output per year

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Research Output

Article in proceedings

A study of the nickel/YSZ interface

Jensen, K. V., 2000, Proceedings. Åberg, R. J., Poulsen, F. W. & Norby, T. (eds.). [s.l.]: Nordisk Energiforskningsprogram, p. 11-15

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

Atmosphere variations at the H2/H2O/Ni/YSZ point electrode at 700 deg. C

Høgh, J. V. T., Hansen, K. V. & Mogensen, M. B., 2005, Solid state electrochemistry. Proceedings. Linderoth, S., Smith, A., Bonanos, N., Hagen, A., Mikkelsen, L., Kammer Hansen, K., Lybye, D., Hendriksen, P. V., Poulsen, F. W., Mogensen, M. & Wang, W. G. (eds.). Roskilde: Risø National Laboratory, p. 235-240

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearch

Effect of impurities on anode performance

Chung, CA-H., Hansen, K. V. & Mogensen, M. B., 2004, Proceedings. Westerville, OH (US): American Ceramic Society, p. 407-412 (Ceramic Engineering and Science Proceedings; No. 3, Vol. 25).

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

Foreign phases and SOFC electrode kinetics

Mogensen, M. B., Primdahl, S., Jensen, K. V., Jørgensen, M. J. & Bagger, C., 2001, Proceedings. Singhal, S. C. & Yokokawa, H. (eds.). Pennington, NJ: The Electrochemical Society, p. 521-528 (Proceedings volume PV 2001-16).

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearch

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

H2-H2-Ni-YSZ electrode performance and segregation to the interface

Hansen, K. V. & Mogensen, M. B., 2003, Proceedings. Singhal, S. C. & Dokiya, M. (eds.). Pennington, NJ: The Electrochemical Society, p. 686-694

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearch

High Purity H2/H2O/Nickel/Stabilized Zirconia Electrodes at 500°C

Høgh, J. V. T., Hansen, K. V., Chorkendorff, I., Jacobsen, T., Norrman, K. & Mogensen, M. B., 2005, Ceramic Engineering and Science Proceedings: Proceedings of the 29th Int. Conf. on Ceramics and Composite - Advances in Solid Oxide Fuel Cells. American Ceramic Society, Vol. 26 (4). p. 159-168

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

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

Studies of theNi/YSZ interface in solid oxide fuel cell anodes

Jensen, K. V., Primdahl, S. & Mogensen, M. B., 2000, Mass and charge transport in inorganic materials. Fundamentals to devices. Part B. Vincenzini, P. & Buscaglia, V. (eds.). Faenza: Techna, p. 1443-1449 (Advances in Science and Technology, Vol. 29).

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

The H2/H2O/Ni/zirconia point electrode: Effects of impurities on the zirconia surface

Høgh, J. V. T., Hansen, K. V., Chorkendorff, I., Jacobsen, T. & Mogensen, M. B., 2006, Proceedings (cd-rom). Bossel, U. (ed.). Oberrohrdorf: European Fuel Cell Forum

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearch

Book chapter

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

Impact of impurities and interface reaction on electrochemical activity

Mogensen, M. B. & Hansen, K. V., 2009, Handbook of Fuel Cells - Fundamentals, Technology and Applications. Vol. 5: Advances in Electrocatalysis, Materials, Diagnostics and Durability. Wiley-Blackwell, Vol. Chapter 36.

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

Conference abstract for conference

Effects of trace elements at the Ni/ScYSZ interface in a model solid oxide fuel cell anode.

Schmidt, M. S., Hansen, K. V., Norrman, K. & Mogensen, M. B., 2007.

Research output: Contribution to conferenceConference abstract for conferenceResearch

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

Fluctuations at electrode-YSZ interfaces

Jacobsen, T., Hansen, K. V. & Skou, E., 2004.

Research output: Contribution to conferenceConference abstract for conferenceResearch

Fluctuations at Electrode-YSZ Interfaces

Jacobsen, T., Hansen, K. V. & Skou, E., 2004.

Research output: Contribution to conferenceConference abstract for conferenceResearch

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

Impurity segregation in yttria-stabilised zirconia in air and in wet 9% H2/N2

Hansen, K. V., Norrman, K., Høgh, J. V. T. & Mogensen, M. B., 2004.

Research output: Contribution to conferenceConference abstract for conferenceResearch

Interfaces in composite electrodes in solid fuel cells: The nickel/YSZ interface

Jensen, K. V., 2000.

Research output: Contribution to conferenceConference abstract for conferenceResearch

Progress in understanding the SOFC electrodes (invited lecture)

Mogensen, M. B., Jørgensen, M. J., Primdahl, S., Hansen, K. V., Holtappels, P. & Bagger, C., 2000.

Research output: Contribution to conferenceConference abstract for conferenceResearch

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
25 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
351 Downloads (Pure)

Studies of the Ni/YSZ interface in solid oxide fuel cell anodes

Hansen, K. V., Primdahl, S. & Mogensen, M. B., 2000.

Research output: Contribution to conferenceConference abstract for conferenceResearch

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
221 Downloads (Pure)

TOF-SIMS studies of yttria-stabilised zirconia

Hansen, K. V., Norrman, K. & Mogensen, M., 2004.

Research output: Contribution to conferenceConference abstract for conferenceResearch

Conference abstract in journal

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

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
254 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
Conference abstract in proceedings

Atmosphere, temperature and pressure dependent segregation of bulk impurities in yttria-stabilized zirconia

Andersen, T., Jensen, K. V., Mogensen, M. B. & Chorkendorff, I., 2010, Meeting abstracts. The Electrochemical Society, p. 1391-1391

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

Open Access
File
3365 Downloads (Pure)

Oxygen redox reaction and morphology of nanocrystalline GDC/platinum cermet electrodes

Lund, A., Jacobsen, T. & Hansen, K. V., 2010, Meeting abstracts. The Electrochemical Society, p. 352-352

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

Conference article

A Critical Review of Models of the H-2/H2O/Ni/SZ Electrode Kinetics

Mogensen, M. B., Høgh, J. V. T., Hansen, K. V. & Jacobsen, T., 2007, In : E C S Transactions. 7, 1, p. 1329-1338

Research output: Contribution to journalConference articleResearchpeer-review

Open Access
File
240 Downloads (Pure)

Controlled atmosphere high temperature SPM for electrochemical measurements

Hansen, K. V., Sander, C., Koch, S. & Mogensen, M. B., 2008, In : Journal of Physics - Conference Series. 61, p. 389-393

Research output: Contribution to journalConference articleResearchpeer-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
195 Downloads (Pure)

High purity H2/H2O/nickel/stabilized zirconia electrodes at 500 °C

Høgh, J. V. T., Hansen, K. V., Chorkendorff, I., Jacobsen, T., Norrman, K. & Mogensen, M. B., 2005, In : Ceram. Eng. Sci. Proc.. 26, 4, p. 159-168

Research output: Contribution to journalConference 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

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)

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

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
234 Downloads (Pure)

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
291 Downloads (Pure)

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

Journal article

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

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

A-site deficient (La0.6Sr0.4)1-sFe0.8Co0.2O3-delta perovskites as SOFC cathodes

Kammer Hansen, K. & Hansen, K. V., 2007, In : Solid State Ionics. 178, p. 1379-1384

Research output: Contribution to journalJournal articleResearchpeer-review

Characterisation of the Ni/ScYSZ interface in a model solid oxide fuel cell anode

Schmidt, M. S., Hansen, K. V., Norrman, K. & Mogensen, M. B., 2008, In : Solid State Ionics. 179, 39, p. 2290-2298

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

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
195 Downloads (Pure)

Effect of impurities on structural and electrochemical properties of the Ni-YSZ interface

Jensen, K. V., Wallenberg, R., Chorkendorff, I. & Mogensen, M. B., 2003, In : Solid State Ionics. 160, 1-2, p. 27-37

Research output: Contribution to journalJournal articleResearchpeer-review

Effect of NiO-to-Ni transformation on conductivity and structure of yttria-stabilized ZrO2

Linderoth, S., Bonanos, N., Jensen, K. V. & Bilde-Sørensen, J., 2001, In : Journal of the American Ceramic Society. 84, p. 2652-2656

Research output: Contribution to journalJournal articleResearchpeer-review