Søren Knudsen Kær

  1. 2018
  2. Submitted
  3. Published
  4. Published
  5. Published
  6. Published

    On the Effect of Clamping Pressure and Method on the Current Mapping of Proton Exchange Membrane Water Electrolysis. / Al Shakhshir, Saher; Zhou, Fan; Kær, Søren Knudsen.

    2018. Poster session presented at 233rd ECS Meeting, Seattle, United States.

    Research output: Contribution to conference without publisher/journalPoster

  7. Published

    Review of Parameter Determination for Thermal Modeling of Lithium Ion Batteries. / Saeed Madani, Seyed; Schaltz, Erik; Kær, Søren Knudsen.

    In: Batteries, Vol. 4, No. 20, 04.2018, p. 1-16.

    Research output: Contribution to journalJournal article

  8. Accepted/In press
  9. 2017
  10. Published

    Accelerated Aging of Lithium-Ion Batteries based on Electric Vehicle Mission Profile. / Stroe, Daniel-Ioan; Swierczynski, Maciej Jozef; Kær, Søren Knudsen; Martinez-Laserna, Egoitz; Sarasketa-Zabala, Elixabet.

    Proceedings of 2017 IEEE Energy Conversion Congress and Exposition (ECCE). IEEE Press, 2017. p. 5631-5637.

    Research output: Contribution to book/anthology/report/conference proceedingArticle in proceeding

  11. Published
  12. Published
  13. Published

    A review of thermal management and safety for lithium ion batteries. / Saeed Madani, Seyed; Swierczynski, Maciej Jozef; Kær, Søren Knudsen.

    Proceedings of the 2017 Twelfth International Conference on Ecological Vehicles and Renewable Energies (EVER). IEEE Press, 2017.

    Research output: Contribution to book/anthology/report/conference proceedingArticle in proceeding

  14. Published

    Calendar Ageing of LiFePO4/C Batteries in the Second Life Applications. / Swierczynski, Maciej Jozef; Stroe, Daniel-Ioan; Kær, Søren Knudsen.

    Proceedings of 2017 19th European Conference on Power Electronics and Applications (EPE'17 ECCE Europe). IEEE, 2017. p. P1 - P8.

    Research output: Contribution to book/anthology/report/conference proceedingArticle in proceeding

  15. Published
  16. Published

    Degradation Effect on Reliability Evaluation of Aluminum Electrolytic Capacitor in Backup Power Converter. / Zhou, Dao; Wang, Huai; Blaabjerg, Frede; Kær, Søren Knudsen; Hansen, Daniel Blom.

    Proceedings of the 2017 IEEE 3rd International Future Energy Electronics Conference and ECCE Asia (IFEEC 2017 - ECCE Asia). IEEE Press, 2017. p. 202-207.

    Research output: Contribution to book/anthology/report/conference proceedingArticle in proceeding

  17. Published
  18. Published
  19. Published
  20. Published

    Experimental analysis of Gas-liquid flow in PEM water electrolysis micro-channels using a permeable wall (poster). / Lafmejani, Saeed Sadeghi; Olesen, Anders Christian; Al Shakhshir, Saher; Kær, Søren Knudsen.

    2017. Poster session presented at International Conference on Electrolysis, Copenhagen, Denmark.

    Research output: Contribution to conference without publisher/journalPoster

  21. Published

    Experimental study on the influence of clamping pressure on proton exchange membrane water electrolyzer (PEMWE) cell’s characteristics. / Al Shakhshir, Saher; Cui, Xiaoti; Kær, Søren Knudsen.

    2017. Poster session presented at 1st International Conference on Electrolysis, Copenhagen, Denmark.

    Research output: Contribution to conference without publisher/journalPoster

  22. Published
  23. Published
  24. Published

    Flow field design for high-pressure PEM electrolysis cells. / Olesen, Anders Christian; Kær, Søren Knudsen.

    2017. Abstract from 1st International Conference on Electrolysis, Copenhagen, Denmark.

    Research output: Contribution to conference without publisher/journalConference abstract for conference

  25. Published
  26. Published
  27. Published

    Lithium-ion battery dynamic model for wide range of operating conditions. / Stroe, Ana-Irina; Stroe, Daniel-Ioan; Swierczynski, Maciej Jozef; Teodorescu, Remus; Kær, Søren Knudsen.

    Proceedings of 2017 International Conference on Optimization of Electrical and Electronic Equipment (OPTIM) & 2017 Intl Aegean Conference on Electrical Machines and Power Electronics (ACEMP). IEEE Press, 2017. p. 660-666.

    Research output: Contribution to book/anthology/report/conference proceedingArticle in proceeding

  28. Published
  29. Published
  30. Published
  31. Published

    The discharge behavior of lithium-ion batteries using the Dual-Potential Multi-Scale Multi-Dimensional (MSMD) Battery Model. / Saeed Madani, Seyed; Swierczynski, Maciej Jozef; Kær, Søren Knudsen.

    Proceedings of the 2017 Twelfth International Conference on Ecological Vehicles and Renewable Energies (EVER). IEEE Press, 2017.

    Research output: Contribution to book/anthology/report/conference proceedingArticle in proceeding

  32. Published
  33. Published
  34. 2016
  35. Published
  36. Published

    A Comprehensive Study on the Degradation of Lithium-Ion Batteries during Calendar Ageing : The Internal Resistance Increase. / Stroe, Daniel Loan; Swierczynski, Maciej Jozef; Kær, Søren Knudsen; Teodorescu, Remus.

    Proceedings of 8th Annual IEEE Energy Conversion Congress & Exposition (ECCE), 2016. IEEE Press, 2016.

    Research output: Contribution to book/anthology/report/conference proceedingArticle in proceeding

  37. Published

    A COMPUTATIONAL FLUID DYNAMICS ANALYSIS OF AIR FLOW THROUGH A TELECOM BACK-UP UNIT POWERED BY AN AIR-COOLED PROTON EXCHANGE MEMBRANE FUEL CELL. / Gao, Xin; Berning, Torsten; Kær, Søren Knudsen.

    The First Pacific Rim Thermal Engineering Conference. 2016.

    Research output: Contribution to book/anthology/report/conference proceedingConference abstract in proceeding

  38. Published

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

    In: ECS Transactions, Vol. 75, No. 14, 09.2016, p. 1121-1127.

    Research output: Contribution to journalJournal article

  39. Published

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

    2016. Poster session presented at PRiME 2016, Honolulu, Hawaii, United States.

    Research output: Contribution to conference without publisher/journalPoster

  40. Published
  41. 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.

    Research output: Contribution to book/anthology/report/conference proceedingConference abstract in proceeding

  42. Published

    Enthalpy analysis and Heat Exchanger Sizing of an Air-cooled Proton Exchange Membrane Fuel Cell System. / Gao, Xin; Berning, Torsten; Kær, Søren Knudsen.

    2016. Abstract from PRiME 2016, Honolulu, Hawaii, United States.

    Research output: Contribution to conference without publisher/journalConference abstract for conference

  43. Published

    Estimation of membrane hydration status for active proton exchange membrane fuel cell systems by impedance measurement : Start-up time measurements. / Török, Lajos; Sahlin, Simon Lennart; Kær, Søren Knudsen; Bidoggia, Benoit.

    Proceedings of IEEE 16th International Conference on Environment and Electrical Engineering (EEEIC), 2016. IEEE Press, 2016.

    Research output: Contribution to book/anthology/report/conference proceedingArticle in proceeding

  44. Published
  45. Published

    Investigation of Battery Heat Generation and Key Performance Indicator Efficiency Using Isothermal Calorimeter. / Khan, Mohammad Rezwan; Kær, Søren Knudsen.

    Proceedings of 2016 IEEE Vehicle Power and Propulsion Conference (VPPC). IEEE Press, 2016.

    Research output: Contribution to book/anthology/report/conference proceedingArticle in proceeding

  46. Published
  47. 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 The 9th International Conference on Multiphase Flow, Firenze, Italy.

    Research output: Contribution to conference without publisher/journalConference abstract for conference

  48. 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.

    Research output: Contribution to book/anthology/report/conference proceedingConference abstract in proceeding

  49. 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. International Conference on Multiphase Flow, 2016.

    Research output: Contribution to book/anthology/report/conference proceedingArticle in proceeding

  50. Published
  51. Published

    Real Mission Profile Based Lifetime Estimation of Fuel-cell Power Converter. / Zhou, Dao; Wang, Huai; Blaabjerg, Frede; Kær, Søren Knudsen; Hansen, Daniel Blom.

    Proceedings of 2016 IEEE 8th International Power Electronics and Motion Control Conference (IPEMC-ECCE Asia). IEEE Press, 2016. p. 2798-2805.

    Research output: Contribution to book/anthology/report/conference proceedingArticle in proceeding

  52. Published

    System-level Reliability Assessment of Power Stage in Fuel Cell Application. / Zhou, Dao; Wang, Huai; Blaabjerg, Frede; Kær, Søren Knudsen; Hansen, Daniel Blom.

    Proceedings of the 2016 IEEE Energy Conversion Congress and Exposition (ECCE). IEEE Press, 2016.

    Research output: Contribution to book/anthology/report/conference proceedingArticle in proceeding

  53. Published
  54. Published

    Three Dimensional Thermal Modeling of Li-Ion Battery Pack Based on Multiphysics and Calorimetric Measurement. / Khan, Mohammad Rezwan; Kær, Søren Knudsen.

    Proceedings of IEEE Vehicle Power and Propulsion Conference (VPPC), 2016. IEEE Press, 2016.

    Research output: Contribution to book/anthology/report/conference proceedingArticle in proceeding

  55. Published
  56. 2015
  57. Published
  58. 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.

    Research output: Contribution to conference without publisher/journalPaper without publisher/journal

  59. 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 .

    Research output: Contribution to book/anthology/report/conference proceedingArticle in proceeding

  60. 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.

    Research output: Contribution to conference without publisher/journalConference abstract for conference

  61. Published
  62. Published
  63. Published
  64. 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.

    Research output: Contribution to book/anthology/report/conference proceedingBook chapter

  65. 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.

    Proceedings of the 6th European Fuel Cell - Piero Lunghi Conference, EFC 2015. ENEA, Italian National Agency for New Technologies, Energy and Sustainable Economic Development , 2015. p. 229-230.

    Research output: Contribution to book/anthology/report/conference proceedingConference abstract in proceeding

  66. Published
  67. Published
  68. Published
  69. 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.

    Research output: Contribution to conference without publisher/journalPoster

  70. Published
  71. Published
  72. Published

    Summary of functional and performance test procedures. / Mitzel, Jens; Gülzow, Erich; Friedrich, K. Andreas ; Araya, Samuel Simon; Kær, Søren Knudsen.

    2015. Poster session presented at From Harmonized Fuel Cell Stack Testing to Standardization, Ulm, Germany.

    Research output: Contribution to conference without publisher/journalPoster

  73. Published
  74. Published
  75. 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.

    Research output: Contribution to conference without publisher/journalConference abstract for conference

  76. Published

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

    In: ECS Transactions, Vol. 68, No. 3, 2015, p. 99-116.

    Research output: Contribution to journalConference article in Journal

  77. 2014
  78. 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, 2014. p. 215-226.

    Research output: Contribution to book/anthology/report/conference proceedingBook chapter

  79. Published
  80. 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.

    Research output: Contribution to journalJournal article

  81. 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.

    Research output: Contribution to book/anthology/report/conference proceedingArticle in proceeding

  82. 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.

    Research output: Contribution to book/anthology/report/conference proceedingArticle in proceeding

  83. Published
  84. 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.

    Research output: Contribution to book/anthology/report/conference proceedingArticle in proceeding

  85. Published
  86. 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.

    Research output: Contribution to book/anthology/report/conference proceedingArticle in proceeding

  87. Published
  88. Published
  89. 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.

    Research output: Contribution to book/anthology/report/conference proceedingArticle in proceeding

  90. 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.

    Research output: Contribution to journalConference article in Journal

  91. Published
  92. 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.

    Research output: Contribution to book/anthology/report/conference proceedingArticle in proceeding

  93. 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.

    Research output: Contribution to book/anthology/report/conference proceedingArticle in proceeding

  94. Published
  95. 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.

    Research output: Contribution to journalJournal article

  96. 2013
  97. Published
  98. 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.

    Research output: Contribution to conference without publisher/journalPoster

  99. 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.

    Research output: Contribution to journalJournal article

  100. Published
  101. Published
  102. 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.

    Research output: Contribution to conference without publisher/journalConference abstract for conference

  103. 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.

    Research output: Contribution to book/anthology/report/conference proceedingArticle in proceeding

  104. Published
  105. 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.

    Research output: Contribution to conference without publisher/journalPoster

  106. 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.

    Research output: Contribution to book/anthology/report/conference proceedingArticle in proceeding

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