Alink, R., Gerteisen, D., Oszcipok, M.
The effect of low temperatures down to -40 °C on the performance and component properties of a polymer electrolyte membrane (PEM) fuel cell stack was investigated. By analyzing the...
Brennstoffzelle und Verfahren zu deren Herstellung (2008)
Zedda, M., Oszcipok, M., Dyck, A., Groos, U.
DE 102008009414 A1 UPAB: 20090902 NOVELTY - The cell has a membrane electrode unit comprising a membrane arranged between an anode-sided electrode and a cathode-sided electrode, anode-sided and...
Start up and freezing processes in PEM fuel cells (2007)
Oszcipok, M., Hakenjos, A., Riemann, D., Hebling, C.
The isothermal operation of single PEM fuel cells below 0 degrees C is investigated by potentiostatic experiments and analyzed by physical modeling. Current decay is observed during potentiostatic...
Brennstoffzelle sowie Verfahren zu deren Herstellung (2007)
WO 2008116604 A1 UPAB: 20081126 NOVELTY - The cell has a membrane-electrode unit that is made of an ion-conducting membrane with catalyst layers. The catalyst layers are arranged on opposing sides of...
Passive Verduennungseinheit zur Verduennung von Brennstoffen (2007)
DE 102007050616 B3 UPAB: 20090430 NOVELTY - The dilution unit useful in a reformer and a fuel cell for the passive dilution of fuels (1) e.g. natural gas, benzene, ethanol and methanol with water,...
DE 102007050617 A1 UPAB: 20090514 NOVELTY - The cell has electro-chemical solitary cells e.g. methanol fuel cell, comprising an anode-sided arranged current conductor structure (1), a supply...
DE 102007053739 A1 UPAB: 20090602 NOVELTY - The arrangement has a fuel side (2) for delivering fuel e.g. hydrogen or alcohol, and an oxidation side (1) for oxidizing the fuel. The fuel and oxidation...
Portable proton exchange membrane fuel-cell systems for outdoor applications (2006)
Oszcipok, M., Zedda, M., Hesselmann, J., Huppmann, M., Wodrich, M., Junghardt, M., ...
Yu, H.M., Ziegler, C., Oszcipok, M., Zobel, M., Hebling, C.
The catalyst layer is one of the key components of PEMFCs. As the electrochemical reaction occurs at the three-phase interface of the catalyst layer, it is necessary to investigate the hydrophobicity...
Brennstoffzellenmodul und dessen Verwendung (2006)
Wolff, A., Tranitz, M., Jungmann, T., Oszcipok, M.
DE 102006048860 A1 UPAB: 20080615 NOVELTY - The planar fuel cell module (20) has a module base unit (21), which has two laminarly arranged recesses for fuel cells (14) that are inserted into the...
Statistic analysis of operational influences on the cold start behaviour of PEM fuel cells (2005)
Oszcipok, M., Riemann, D., Kronenwett, U., Kreideweis, M., Zedda, M.
Verfahren zum Betrieb einer Brennstoffzelle (2005)
DE1004013256 A UPAB: 20051027 NOVELTY - Operating a fuel cell comprises leading heat from a latent heat store (7) to the fuel cell before or during start-up. Preferably the initial temperature of the...
Junghardt, M., Oszcipok, M., Zedda, M.
Diplomarbeit an der Fachhochschule Offenburg, Studiengang: Maschinenbau - Versorgungstechnik. Angefertigt am Fraunhofer-Institut für Solare Energiesysteme -ISE-, Freiburg.