Publications of Former Research Groups

Publications of Otto Hahn Group 'Portable Energy Systems'

Journal Article (23)

  1. 1.
    Weinzierl, C.; Krewer, U.: Model-based analysis of water management at anode of alkaline direct methanol fuel cells. Chemical Engineering Science 143, pp. 181 - 193 (2016)
  2. 2.
    Khadke, P. S.; Krewer, U.: Mass-Transport characteristics of oxygen at pt/anion exchange ionomer interface. Journal of Physical Chemistry C 118 (21), pp. 11215 - 11223 (2014)
  3. 3.
    Kraus, M.; Schröder, D.; Krewer, U.: Model-based analysis of anion-exchanger positioning in direct methanol fuel cell systems. Journal of Power Sources 262, pp. 364 - 371 (2014)
  4. 4.
    Weinzierl, C.; Krewer, U.: Model-based analysis of water management in alkaline direct methanol fuel cells. Journal of Power Sources 268, pp. 911 - 921 (2014)
  5. 5.
    Mao, Q.; Krewer, U.: Total harmonic distortion analysis of oxygen reduction reaction in proton exchange membrane fuel cells. Electrochimica Acta 103, pp. 188 - 198 (2013)
  6. 6.
    Kamat, A.; Klein, O.; Herrmann, M.; Krewer, U.; Scholl, S.: Adsorptionshysterese von Phosphorsäure in Polybenzimidazol-Hochtemperatur-Polymer-elektrolytmembran-Brennstoffzellen. Chemie Ingenieur Technik 84 (12), pp. 2198 - 2203 (2012)
  7. 7.
    Mao, Q.; Krewer, U.: Sensing methanol concentration in direct methanol fuel cell with total harmonic distortion: Theory and application. Electrochimica Acta 68, pp. 60 - 68 (2012)
  8. 8.
    Yu, E.H.; Wang, Y.; Krewer, U.; Li, L.; Scott, K.: Direct oxidation alkaline fuel cells: from materials to systems. Energy & Environmental Science 5 (2), pp. 5668 - 5680 (2012)
  9. 9.
    Zenith, F.; Kraus, M.; Krewer, U.: Model-based analysis of micro-separators for portable direct methanol fuel-cell systems. Computers & Chemical Engineering 38, pp. 64 - 73 (2012)
  10. 10.
    Kamat, A.; Herrmann, M.; Krewer, U.; Klein, O.; Scholl, S.; Ternes, D.: Experimental Investigations into Phosphoric Acid Adsorption on Platinum Catalyst in a High Temperature PEM Fuel Cell. Fuel Cells 11 (4 ), pp. 511 - 517 (2011)
  11. 11.
    Kraus, M.; Krewer, U.: Experimental analysis of the separation efficiency of an orientation independent gas/liquid membrane separator. Separation and Purification Technology 81 (3), pp. 347 - 356 (2011)
  12. 12.
    Krewer, U.; Vidakovic-Koch, T.; Rihko-Struckmann, L.: Electrochemical Oxidation of Carbon Containing Fuels and Their Dynamics in Low Temperature Fuel Cells. ChemPhysChem 12 (14), pp. 2518 - 2544 (2011)
  13. 13.
    Krewer, U.: Portable Energiesysteme: Von elektrochemischer Wandlung bis Energy Harvesting. Chemie Ingenieur Technik 83 (11), pp. 1974 - 1983 (2011)
  14. 14.
    Zenith, F.; Krewer, U.: Simple and reliable model for estimation of methanol cross-over in direct methanol fuel cells and its application on methanol-concentration control. Energy & Environmental Science 4 (2), pp. 519 - 527 (2011)
  15. 15.
    Arisetty, S.; Krewer, U.; Advani, S. G.; Prasad, A. K.: Coupling of Kinetic and Mass Transfer Processes in Direct Methanol Fuel Cells. Journal of the Electrochemical Society 157 (10), pp. B1443 - B1455 (2010)
  16. 16.
    Hanke-Rauschenbach, R.; Kirsch, S.; Kelling, R.; Weinzierl, C.; Sundmacher, K.: Oscillations and pattern formation in a PEM fuel cell with Pt/Ru anode exposed to H2O/CO mixtures. Journal of the Electrochemical Society 157 (11), pp. B1521 - B1528 (2010)
  17. 17.
    Hao Yu, E.; Krewer, U.; Scott, K.: Principles and Materials Aspects of Direct Alkaline Alcohol Fuel Cells. Energies 3 (8), pp. 1499 - 1528 (2010)
  18. 18.
    Mao, Q.; Krewer, U.; Hanke-Rauschenbach, R.: Total harmonic distortion analysis for direct methanol fuel cell anode. Electrochemistry Communications 12 (11), pp. 1517 - 1519 (2010)
  19. 19.
    Zenith, F.; Krewer, U.: Modelling, dynamics and control of a portable DMFC system. Journal of Process Control 20 (5), pp. 630 - 642 (2010)
  20. 20.
    Zenith, F.; Weinzierl, C.; Krewer, U.: Model-Based Analysis of the Feasibility Envelope for Autonomous Operation of a Portable Direct Methanol Fuel-Cell System. Chemical Engineering Science 65 (15), pp. 4411 - 4419 (2010)
 
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