1. 2017
  2. Published

    A Study on Bandwidth and Performance Limitations of Array Vibration Harvester Configurations

    Aboulfotoh, N. & Twiefel, J., 2017, In: Energy Harvesting and Systems - Materials, Mechanisms, Circuits and Storage (Print). 4, 1, p. 47-56 10 p.

    Research output: Contribution to journalArticleResearch

  3. 2016
  4. Application of silicene, germanene and stanene for Na or Li ion storage: A theoretical investigation

    Mortazavi, B., Dianat, A., Cuniberti, G. & Rabczuk, T., 20 Sept 2016, In: Electrochimica acta. 213, p. 865-870 6 p.

    Research output: Contribution to journalArticleResearch

  5. Published

    Autonomous Voltage Oscillations in a Direct Methanol Fuel Cell

    Nogueira, J. A., Peña Arias, I. K., Hanke-Rauschenbach, R., Vidakovic-Koch, T., Varela, H. & Sundmacher, K., 10 Sept 2016, In: Electrochimica acta. 212, p. 545-552 8 p.

    Research output: Contribution to journalArticleResearchpeer review

  6. Published

    Hydrogen permeation in PEM electrolyzer cells operated at asymmetric pressure conditions

    Trinke, P., Bensmann, B., Reichstein, S., Hanke-Rauschenbach, R. & Sundmacher, K., 24 Aug 2016, In: Journal of the Electrochemical Society. 163, 11, p. F3164-F3170

    Research output: Contribution to journalArticleResearchpeer review

  7. Published

    Oxide-Based Thermoelectric Generator for High-Temperature Application Using p-Type Ca3Co4O9 and n-Type In1.95Sn0.05O3 Legs

    Bittner, M., Geppert, B., Kanas, N., Singh, S. P., Wiik, K. & Feldhoff, A., 1 Aug 2016, In: Energy Harvesting and Systems - Materials, Mechanisms, Circuits and Storage (Print). 3, 3, p. 213-222 10 p.

    Research output: Contribution to journalArticleResearchpeer review

  8. 2015
  9. Published

    Influences of Non-axial Process Loads on the Transducer and the Associated Mounting in Ultrasonic Machining

    Bruns, P. & Twiefel, J., 1 Jul 2015, In: Energy Harvesting and Systems - Materials, Mechanisms, Circuits and Storage (Print). 2, 3, p. 163-168 6 p.

    Research output: Contribution to journalArticleResearchpeer review

  10. Published

    Modeling and Experimental Investigation of a Periodically Excited Hybrid Energy-Harvesting Generator

    Hofmann, V., Kleyman, G. & Twiefel, J., 1 Jul 2015, In: Energy Harvesting and Systems - Materials, Mechanisms, Circuits and Storage (Print). 2, 3, p. 213-226 14 p.

    Research output: Contribution to journalArticleResearchpeer review

  11. Published

    Optimization of a Piezoelectric Bending Actuator for a Tactile Virtual Reality Display

    Hofmann, V. & Twiefel, J., 1 Jul 2015, In: Energy Harvesting and Systems - Materials, Mechanisms, Circuits and Storage (Print). 2, 3, p. 177-185 9 p.

    Research output: Contribution to journalArticleResearchpeer review

  12. Published

    Process Emulation System for High-Power Piezoelectric Ultrasonic Actuators

    Ille, I., Mojrzisch, S. & Twiefel, J., 1 Jul 2015, In: Energy Harvesting and Systems - Materials, Mechanisms, Circuits and Storage (Print). 2, 3-4, p. 201-205 5 p.

    Research output: Contribution to journalArticleResearchpeer review

  13. 2014
  14. Published

    Feasibility Study for Small Scaling Flywheel-Energy-Storage Systems in Energy Harvesting Systems

    Ertz, G., Twiefel, J. & Krack, M., 1 Dec 2014, In: Energy Harvesting and Systems - Materials, Mechanisms, Circuits and Storage (Print). 1, 3, p. 233-241 9 p.

    Research output: Contribution to journalArticleResearchpeer review

  15. Mathematical Modeling of a Porous Enzymatic Electrode with Direct Electron Transfer Mechanism

    Do, T. Q. N., Varničić, M., Hanke-Rauschenbach, R., Vidaković-Koch, T. & Sundmacher, K., 10 Aug 2014, In: Electrochimica acta. 137, p. 616-626 11 p.

    Research output: Contribution to journalArticleResearchpeer review

  16. Published

    Flow instabilities in a vertical tube reboiler

    Kessler, M. & Kabelac, S., 2 Jul 2014, Heat Transfer XIII: Simulation and Experiments in Heat and Mass Transfer. Brebbia, C. A. & Sunden, B. (eds.). WITPress, p. 325-335 11 p. (WIT Transactions on Engineering Sciences; vol. 83).

    Research output: Chapter in book/report/conference proceedingConference contributionResearchpeer review

  17. Published

    The experimental determination of heat transfer and pressure drop during condensation in a plate heat exchanger with corrugated plates

    Müller, A. & Kabelac, S., 2 Jul 2014, Heat Transfer XIII: Simulation and Experiments in Heat and Mass Transfer. Brebbia, C. A. & Sunden, B. (eds.). WITPress, p. 337-349 13 p. (WIT Transactions on Engineering Sciences; vol. 83).

    Research output: Chapter in book/report/conference proceedingConference contributionResearchpeer review

  18. Published

    A High-Temperature Thermoelectric Generator Based on Oxides

    Feldhoff, A. & Geppert, B., 1 Jun 2014, In: Energy Harvesting and Systems - Materials, Mechanisms, Circuits and Storage (Print). 1, 1-2, p. 69-78 10 p.

    Research output: Contribution to journalArticleResearchpeer review

  19. 2013
  20. Published

    Development, verification and application of numerical model for coupled free surface and liquid metal flow calculation in EM field

    Spitans, S., Jakovics, A., Baake, E. & Nacke, B., 2013, Computational Methods in Multiphase Flow VII. Brebbia, C. A. & Vorobieff, P. (eds.). WITPress, Vol. 79. p. 49-61 13 p. (WIT Transactions on Engineering Sciences; vol. 79).

    Research output: Chapter in book/report/conference proceedingConference contributionResearchpeer review

  21. Energetic evaluation of high pressure PEM electrolyzer systems for intermediate storage of renewable energies

    Bensmann, B., Hanke-Rauschenbach, R., Peña Arias, I. K. & Sundmacher, K., 2013, In: Electrochimica acta. 110, p. 570-580 11 p.

    Research output: Contribution to journalArticleResearchpeer review

  22. The electro-oxidation of H2, CO in a model PEM fuel cell: Oscillations, chaos, pulses

    Kirsch, S., Hanke-Rauschenbach, R., Stein, B., Kraume, R. & Sundmacher, K., 2013, In: Journal of the Electrochemical Society. 160, 4, p. F436-F446

    Research output: Contribution to journalArticleResearchpeer review

  23. 2011
  24. Autonomous potential oscillations at the Pt anode of a polymer electrolyte membrane fuel cell under CO poisoning

    Kadyk, T., Kirsch, S., Hanke-Rauschenbach, R. & Sundmacher, K., 1 Dec 2011, In: Electrochimica acta. 56, 28, p. 10593-10602 10 p.

    Research output: Contribution to journalArticleResearchpeer review

  25. Nonlinear frequency response analysis for the diagnosis of carbon monoxide poisoning in PEM fuel cell anodes

    Kadyk, T., Hanke-Rauschenbach, R. & Sundmacher, K., Sept 2011, In: Journal of Applied Electrochemistry. 41, 9, p. 1021-1032 12 p.

    Research output: Contribution to journalArticleResearchpeer review

  26. Published

    A new set up for multi-analyte sensing: At-line bio-process monitoring

    Akin, M., Prediger, A., Yuksel, M., Höpfner, T., Demirkol, D. O., Beutel, S., Timur, S. & Scheper, T., 19 May 2011, In: Biosensors and Bioelectronics. 26, 11, p. 4532-4537 6 p.

    Research output: Contribution to journalArticleResearchpeer review