Søren Knudsen Kær

  1. 2016
  2. Accepted/In press

    Analysing Gas-Liquid Flow in PEM Electrolyser Micro-Channels. / Lafmejani, Saeed Sadeghi; Olesen, Anders Christian; Kær, Søren Knudsen.

    PRiME 2016/230th ECS Meeting . 2016.

    Publication: Research - peer-reviewConference abstract in proceeding

  3. Accepted/In press

    Analysing Gas-Liquid Flow in PEM Electrolyser Micro-Channels. / Lafmejani, Saeed Sadeghi; Olesen, Anders Christian; Kær, Søren Knudsen.

    PRiME 2016/230th ECS Meeting . 2016.

    Publication: Research - peer-reviewArticle in proceeding

  4. Published
  5. Published

    Determination of the behavior and performance of commercial Li-Ion pouch cells by means of isothermal calorimeter. / Khan, Mohammad Rezwan; Swierczynski, Maciej Jozef; Kær, Søren Knudsen.

    Proceedings of 2016 Eleventh International Conference on Ecological Vehicles and Renewable Energies (EVER). IEEE Press, 2016. p. 1-8.

    Publication: Research - peer-reviewConference abstract in proceeding

  6. Published

    Modelling of gas-liquid, two-phase flow in porous media and channels of a PEM water electrolysis cell using the Euler-Euler framework of OpenFOAM. / Olesen, Anders Christian; Kær, Søren Knudsen.

    2016. Abstract from International Conference on Multiphase Flow, Firenze, Italy.

    Publication: ResearchConference abstract for conference

  7. Published

    Multiphysics Based Thermal Modeling of a Pouch Lithium-Ion Battery Cell for the Development of Pack Level Thermal Management System. / Khan, Mohammad Rezwan; Kær, Søren Knudsen.

    Proceedings of 2016 Eleventh International Conference on Ecological Vehicles and Renewable Energies (EVER) . IEEE Press, 2016. p. 1-9.

    Publication: Research - peer-reviewConference abstract in proceeding

  8. Published

    Physical and combustion characteristics of biomass particles prepared by different milling processes for suspension firing in utility boilers. / Yin, Chungen; Momenikouchaksaraei, Maryam; Kær, Søren Knudsen.

    Proceedings of 9th International Conference on Multiphase Flow, May 22-27, 2016, Firenze, Italy. 2016.

    Publication: Research - peer-reviewArticle in proceeding

  9. Accepted/In press
  10. 2015
  11. Published
  12. Published

    Electrothermal Impedance Spectroscopy as a Cost Efficient Method for Determining Thermal Parameters of Lithium Ion Batteries : Prospects, Measurement Methods and State of Knowledge. / Swierczynski, Maciej Jozef; Stroe, Daniel Loan; Stanciu, Tiberiu; Kær, Søren Knudsen.

    2015. Paper presented at 10th Conference on Sustainable Development of Energy, Water and Environment Systems, Dubrovnik, Croatia.

    Publication: Research - peer-reviewPaper without publisher/journal

  13. Published

    Electrothermal impedance spectroscopy measurement on high power LiMO2/Li4Ti5O12 battery cell with low bandwidth test setup. / Swierczynski, Maciej Jozef; Stroe, Daniel Loan; Stanciu, Tiberiu; Kær, Søren Knudsen.

    Proceedings of the 2015 IEEE 24th International Symposium on Industrial Electronics (ISIE). IEEE Press, 2015. p. 1253 - 1259 .

    Publication: Research - peer-reviewArticle in proceeding

  14. Published

    Estimating Important Electrode Parameters of High Temperature PEM Fuel Cells By Fitting a Model to Polarisation Curves and Impedance Spectra. / Vang, Jakob Rabjerg; Zhou, Fan; Andreasen, Søren Juhl; Kær, Søren Knudsen.

    2015. Abstract from ECS Conference on Electrochemical Energy Conversion & Storage with SOFC-XIV, Glasgow, United Kingdom.

    Publication: ResearchConference abstract for conference

  15. Published
  16. Published
  17. Published
  18. Published

    High Temperature PEM Fuel Cell Systems, Control and Diagnostics : Chapter 21. / Andreasen, Søren Juhl; Kær, Søren Knudsen; Justesen, Kristian Kjær; Sahlin, Simon Lennart.

    High Temperature Polymer Electrolyte Membrane Fuel Cells: Approaches, Status, and Perspectives. ed. / Qingfeng Li; David Aili; Hans Aage Hjuler; Jens Oluf Jensen. Vol. 1 1. ed. Switzerland : Springer, 2015. p. 459-486.

    Publication: Research - peer-reviewBook chapter

  19. Published

    Investigating the Effect of Water Vapor and Residual Methanol on the Anode of High Temperature PEM Fuel Cell. / Thomas, Sobi; Araya, Samuel Simon; Kær, Søren Knudsen; Vang, Jakob Rabjerg.

    2015. Abstract from European Fuel Cell, Piero Lunghi Conference, Napels, Italy.

    Publication: Research - peer-reviewConference abstract for conference

  20. Published
  21. Published
  22. Published
  23. Published

    Modelling Thermal Effects of Battery Cells inside Electric Vehicle Battery Packs. / Khan, Mohammad Rezwan; Kær, Søren Knudsen.

    2015. Poster session presented at COMSOL Conference 2015, Grenoble, France.

    Publication: Research - peer-reviewPoster

  24. Published
  25. Published
  26. Published
  27. Published
  28. Published

    The Effect of PFSA Membrane Compression on the Predicted Performance of a High Pressure PEM Electrolysis Cell. / Olesen, Anders Christian; Kær, Søren Knudsen.

    2015. Abstract from ECS Conference on Electrochemical Energy Conversion & Storage with SOFC-XIV, Glasgow, United Kingdom.

    Publication: ResearchConference abstract for conference

  29. Published
  30. 2014
  31. Published

    Behavior Patterns, Origin of Problems and Solutions Regarding Hysteresis Phenomena in Complex Battery Systems. / Khan, Mohammad Rezwan; Barreras, Jorge Varela; Stan, Ana-Irina; Swierczynski, Maciej Jozef; Andreasen, Søren Juhl; Kær, Søren Knudsen.

    Hysteresis: Types, Applications and Behavior Patterns in Complex Systems. Nova Science Publishers, Incorporated, 2014. p. 215-226.

    Publication: Research - peer-reviewBook chapter

  32. Published
  33. Published

    Energy management strategy based on short-term generation scheduling for a renewable microgrid using a hydrogen storage system. / Cau, Giorgo; Cocco, Daniele; Petrollese, Mario; Kær, Søren Knudsen; Milan, Christian.

    In: Energy Conversion and Management, Vol. 87, 11.2014, p. 820-831.

    Publication: Research - peer-reviewJournal article

  34. Published

    Estimation of membrane hydration status for standby proton exchange membrane fuel cell systems by impedance measurement : First impedance measurement circuit. / Bidoggia, Benoit; Rugholt, Mark; Nielsen, Morten Busk; Jensen, Mathias; Kær, Søren Knudsen.

    Proceedings of the 9th International Conference on Ecological Vehicles and Renewable Energies, EVER 2014. IEEE Computer Society Press, 2014. p. 1-7 6844152.

    Publication: Research - peer-reviewArticle in proceeding

  35. Published

    Feasibility Study and Techno-Economic Optimization Model for Battery Thermal Management System. / Khan, Mohammad Rezwan; Nielsen, Mads Pagh; Kær, Søren Knudsen.

    Proceedings of the 55th International Conference on Simulation and Modelling (SIMS 2014). Vol. 108 002. ed. Linköping University Electronic Press, 2014. p. 16-27 (Linköping Electronic Conference Proceedings).

    Publication: Research - peer-reviewArticle in proceeding

  36. Published
  37. Published

    Flow maldistribution in the anode of a polymer electrolyte membrane electrolysis cell employing interdigitated channels. / Olesen, Anders Christian; Kær, Søren Knudsen.

    Proceedings of the 55th International Conference on Simulation and Modelling (SIMS 2014). 108. ed. Linköping University Electronic Press, 2014. p. 241-249 23 (Linköping Electronic Conference Proceedings).

    Publication: Research - peer-reviewArticle in proceeding

  38. Published
  39. Published

    Investigation on the Self-discharge of the LiFePO4/C nanophosphate battery chemistry at different conditions. / Swierczynski, Maciej Jozef; Stroe, Daniel Ioan; Stan, Ana-Irina; Teodorescu, Remus; Kær, Søren Knudsen.

    Proceedings of the 2014 IEEE Conference and Expo Transportation Electrification Asia-Pacific (ITEC Asia-Pacific). Beijing : IEEE Press, 2014. p. 1-6.

    Publication: Research - peer-reviewArticle in proceeding

  40. Published
  41. Published
  42. Published

    Parametric Sensitivity Tests- European PEM Fuel Cell Stack Test Procedures. / Araya, Samuel Simon; Andreasen, Søren Juhl; Kær, Søren Knudsen.

    ASME 2014 12th International Conference on Fuel Cell Science, Engineering and Technology collocated with the ASME 2014 8th International Conference on Energy Sustainability: ES/FuelCell 2014. Boston, USA : American Society of Mechanical Engineers, 2014. p. V001T06A006 FuelCell2014-6378.

    Publication: Research - peer-reviewArticle in proceeding

  43. Published

    Parametric Sensitivity Tests—European Polymer Electrolyte Membrane Fuel Cell Stack Test Procedures. / Araya, Samuel Simon; Andreasen, Søren Juhl; Kær, Søren Knudsen.

    In: Journal of Fuel Cell Science and Technology, Vol. 11, No. 6, FC-14-1067, 12.2014, p. 061007-1 - 061007 -7.

    Publication: Research - peer-reviewConference article in Journal

  44. Published
  45. Published

    Performance Degradation Tests of Phosphoric Acid Doped PBI Membrane Based High Temperature PEM Fuel Cells. / Zhou, Fan; Araya, Samuel Simon; Grigoras, Ionela; Andreasen, Søren Juhl; Kær, Søren Knudsen.

    Proceedings of the ASME 2014 8th International Conference on Energy Sustainability & ASME 2014 12th Fuel Cell Science, Engineering and Technology Conference: ES/FuelCell 2014. Boston, USA : American Society of Mechanical Engineers, 2014. FuelCell2014-6358.

    Publication: Research - peer-reviewArticle in proceeding

  46. Published

    Suitability of the Nanophosphate LiFePO4/C Battery Chemistry for the Fully Electric Vehicle : Lifetime Perspective. / Swierczynski, Maciej Jozef; Stroe, Daniel Ioan; Stan, Ana-Irina; Teodorescu, Remus; Kær, Søren Knudsen.

    Proceedings of the 9th International Conference on Ecological Vehicles and Renewable Energies, EVER 2014. IEEE Press, 2014.

    Publication: Research - peer-reviewArticle in proceeding

  47. Published
  48. Published

    Thermal modeling and temperature control of a PEM fuel cell system for forklift applications. / Liso, Vincenzo; Nielsen, Mads Pagh; Kær, Søren Knudsen; Mortensen, Henrik H.

    In: International Journal of Hydrogen Energy, Vol. 39, No. 16, 27.05.2014, p. 8410–8420.

    Publication: Research - peer-reviewJournal article

  49. 2013
  50. Published
  51. Published

    Applications of Thermoelectric Devices in a HT-PEM Fuel Cell System: Two Case Studies. / Xin, Gao; Andreasen, Søren Juhl; Kær, Søren Knudsen.

    2013. Poster session presented at HyFC Academy Ph.D. Workshop, Lyngby, Denmark.

    Publication: CommunicationPoster

  52. Published

    Comprehensive study of ignition and combustion of single wooden particles. / Momenikouchaksaraei, Maryam; Yin, Chungen; Kær, Søren Knudsen; Hvid, Søren Lovmand.

    In: Energy & Fuels, Vol. 27, No. 2, 2013, p. 1061-1072.

    Publication: Research - peer-reviewJournal article

  53. Published
  54. Published
  55. Published

    Design and Control of High Temperature PEM Fuel Cell Systems using Methanol Reformers with Air or Liquid Heat Integration. / Andreasen, Søren Juhl; Sahlin, Simon Lennart; Justesen, Kristian Kjær; Kær, Søren Knudsen.

    2013. Abstract from 5th International Conference FDFC2013, Karlsruhe, Germany.

    Publication: Research - peer-reviewConference abstract for conference

  56. Published

    Design and Control of High Temperature PEM Fuel Cell Systems using Methanol Reformers with Air or Liquid Heat Integration : Proceedings CD. / Andreasen, Søren Juhl; Kær, Søren Knudsen; Sahlin, Simon Lennart; Justesen, Kristian Kjær.

    5th International Conference FDFC 2013 Proceedings: Fundamentals & Development of Fuel Cells. European Institute for Energy Research (EIFER), 2013.

    Publication: Research - peer-reviewArticle in proceeding

  57. Published
  58. Published

    Estimation of CO concentration in high temperature PEM fuel cells using electrochemical impedance. / Jensen, Hans-Christian Becker; Andreasen, Søren Juhl; Kær, Søren Knudsen; Schaltz, Erik.

    2013. Poster session presented at 5th International Conference FDFC2013, Karlsruhe, Germany.

    Publication: ResearchPoster

  59. Published

    Estimation of CO concentration in high temperature PEM fuel cells using electrochemical impedance. / Jensen, Hans-Christian Becker; Andreasen, Søren Juhl; Kær, Søren Knudsen; Schaltz, Erik.

    Proceedings of the 5th International Conference on Fundamentals & Development of Fuel Cells: FDFC 2013. European Institute for Energy Research (EIFER), 2013.

    Publication: Research - peer-reviewArticle in proceeding

  60. Published
  61. Published

    Estimation of Membrane Hydration Status for Standby Proton Exchange Membrane Fuel Cell Systems by Impedance Measurement: First Results on Variable Temperature Stack Characterization. / Bidoggia, Benoit; Kær, Søren Knudsen.

    Proceedings of the 2013 8th International Conference and Exhibition on Ecological Vehicles and Renewable Energies (EVER): EVER. IEEE Press, 2013. p. 1-10.

    Publication: Research - peer-reviewArticle in proceeding

  62. Published
  63. Published

    Experimental study on effects of particle shape and operating conditions on combustion characteristics of single biomass particles. / Momenikouchaksaraei, Maryam; Yin, Chungen; Kær, Søren Knudsen; Troels, Bruun Hansen; Jensen, Peter; Glarborg, Peter.

    In: Energy & Fuels, Vol. 27, No. 1, 2013, p. 507-514.

    Publication: Research - peer-reviewJournal article

  64. Published
  65. Published

    Impedance Analysis of the Conditioning of PBI–Based Electrode Membrane Assemblies for High Temperature PEM Fuel Cells. / Araya, Samuel Simon; Vang, Jakob Rabjerg; Andreasen, Søren Juhl; Kær, Søren Knudsen.

    Proceedings of EFC2013: Fifth European Fuel Cell Technology & Applications Conference - Piero Lunghi Conference. ed. / Viviana Cigolotti; Chiara Barchiesi; Michela Chianella. Rome, Italy : Italian National Agency for New Technologies, Energy and Sustainable Economic Devlopment, 2013. p. 169-170 EFC13099.

    Publication: Research - peer-reviewArticle in proceeding

  66. Published
  67. Published

    The Integration and Control of Multifunctional Stationary PV-Battery Systems in Smart Distribution Grid. / Khan, Mohammad Rezwan; Mulder, Grietus ; Van Mierlo, Joeri ; Kær, Søren Knudsen.

    Proceedings of the 28th European Photovoltaic Solar Energy Conference and Exhibition. WIP Wirtschaft und Infrastruktur GmbH & Co Planungs KG, 2013. p. 3841-3851.

    Publication: Research - peer-reviewArticle in proceeding

  68. Published
  69. 2012
  70. Published
  71. Published
  72. Published

    Determining HTPEM electrode parameters using a mechanistic impedance model. / Vang, Jakob Rabjerg; Mamlouk, Mohamed; Scott, Keith; Kær, Søren Knudsen.

    2012. Poster session presented at 3rd CARISMA International Conference on Medium and High Temperature Proton Exchange Membrane Fuel Cells, Copenhagen, Denmark.

    Publication: ResearchPoster

  73. Published

    Estimation of Membrane Hydration Status for Standby Proton Exchange Membrane Fuel Cell Systems by Impedance Measurement: First Results on Stack Characterization. / Bidoggia, Benoit; Kær, Søren Knudsen.

    2012. Paper presented at 7th International Conference & Exhibition on Ecological Vehicles and Renewable Energies, EVER2012, Monte-Carlo, Monaco.

    Publication: ResearchPaper without publisher/journal

  74. Published
  75. Published
  76. Published

    Experimental study of biomass particle combustion. / Momenikouchaksaraei, Maryam; Kær, Søren Knudsen; Yin, Chungen; Hansen, Troels Bruun; Jensen, Peter Arendt; Glarborg, Peter.

    2012. Poster session presented at 34th International Symposium on Combustion, Poland.

    Publication: Research - peer-reviewPoster

  77. Published

    Experimental Validation of Methanol Crossover in a Three-dimensional, Two-Fluid Model of a Direct Methanol Fuel Cell. / Olesen, Anders Christian; Berning, Torsten; Kær, Søren Knudsen.

    Proceedings of ASME 2012 6th International Conference on Energy Sustainability & 10th Fuel Cell Science, Engineering and Technology Conference: ESFuelCell2012. American Society of Mechanical Engineers, 2012.

    Publication: Research - peer-reviewArticle in proceeding

  78. Published
  79. Published
  80. Published
  81. Published
  82. Published
  83. Published
  84. Published

    On the Diffusion Coefficient of Water in Polymer Electrolyte Membranes. / Olesen, Anders Christian; Berning, Torsten; Kær, Søren Knudsen.

    In: E C S Transactions, Vol. 50, No. 2, 2012, p. 979-991.

    Publication: Research - peer-reviewConference article in Journal

  85. Published
  86. Published

    Steam reforming of methane over Pt/Rh based wire mesh catalyst in single channel reformer for small scale syngas production. / Sigurdsson, Haftor Örn; Kær, Søren Knudsen.

    Proceedings of ECOS 2012 - the 25th International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems. Firenze University Press, 2012. p. 1-10.

    Publication: Research - peer-reviewArticle in proceeding

  87. Published
  88. Published
  89. Published
  90. 2011
  91. Published

    A multi-fluid model to simulate heat and mass transfer in a PEM fuel cell. / Berning, Torsten; Odgaard, Madeleine; Kær, Søren Knudsen.

    Computational Fluid Dynamics Modeling in Development of Renewable Energy Applications. IEEF Foundation, 2011. p. 1-56.

    Publication: Research - peer-reviewBook chapter

  92. Published
  93. Published

    A transient fuel cell model to simulate HTPEM fuel cell impedance spectra. / Vang, Jakob Rabjerg; Andreasen, Søren Juhl; Kær, Søren Knudsen.

    Proceedings of ASME 2011 5th International Conference on Energy Sustainability & 9th Fuel Cell Science, Engineering and Technology Conference. American Society of Mechanical Engineers, 2011. p. 817-830.

    Publication: Research - peer-reviewArticle in proceeding

  94. Published
  95. Published

    Chemistry and radiation in oxy-fuel combustion : A computational fluid dynamics modeling study. / Yin, Chungen; Rosendahl, Lasse; Kær, Søren Knudsen.

    In: Fuel, Vol. 90, No. 7, 04.2011, p. 2519-2529.

    Publication: Research - peer-reviewJournal article

  96. Published
  97. Published
  98. Published
  99. Published

    Estimation of Membrane Hydration Status for Standby Proton Exchange Membrane Fuel Cell Systems by Impedance Measurement: First Results on Cell Characterization. / Bidoggia, Benoit; Kær, Søren Knudsen.

    Proceedings of the 33rd IEEE International Telecommunications Energy Conference, INTELEC 2011. IEEE Press, 2011. p. 1-7.

    Publication: Research - peer-reviewArticle in proceeding

  100. Published

    Experimental and Numerical Evaluation of the By-Pass Flow in a Catalytic Plate Reactor for Hydrogen Production. / Sigurdsson, Haftor Örn; Kær, Søren Knudsen.

    Proceedings of ASME 2011 5th International Conference on Energy Sustainability & 9th Fuel Cell Science, Engineering and Technology Conference: ESFuelCell2011. American Society of Mechanical Engineers, 2011.

    Publication: Research - peer-reviewArticle in proceeding

  101. Published

    Factors Influencing the Ignition and Burnout of a Single Biomass Particle. / Momenikouchaksaraei, Maryam; Kær, Søren Knudsen; Yin, Chungen.

    Proceedings of the 5th European Combustion Meeting. Cardiff University, 2011.

    Publication: Research - peer-reviewArticle in proceeding

  102. Published
  103. Published

    Large eddy simulation of one diffusion swirling flame. / Yang, Yang; Kær, Søren Knudsen; Yin, Chungen.

    2011. Poster session presented at 2011 European Combustion Meeting (ECM) , Cardiff, United Kingdom.

    Publication: ResearchPoster

  104. Published

    Low stoichiometry operation of a polymer electrolyte membrane fuel cell employing the interdigitated flow field design. / Berning, Torsten; Odgaard, Madeleine ; Kær, Søren Knudsen.

    In: E C S Transactions, Vol. 41, No. 1, 10.2011, p. 1897-1908.

    Publication: Research - peer-reviewJournal article

  105. Published
  106. Published
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