Search

Your search keyword '"Primdahl, Søren"' showing total 21 results
Start Over Author "Primdahl, Søren"
21 results on '"Primdahl, Søren"'

4. High-Temperature PEM Fuel Cells: Towards Decreasing the Pt Loadings

Author

Hjuler, Hans Aage, primary, Azizi, Kobra, additional, Seselj, Nedjeljko, additional, Martinez Alfaro, Silvia, additional, Garcia, Hector Rodrigo, additional, Gromadskyi, Denys, additional, Hromadska, Larysa, additional, Primdahl, Søren, additional, Jensen, Jens Oluf, additional, Li, Qingfeng, additional, Celenk, Sanser, additional, and Cleemann, Lars, additional

Published
2021
Full Text
View/download PDF

5. Durability Studies on PBI Based High Temperature PEMFC

Author

Hjuler, Hans Aage, primary, Azizi, Kobra, additional, Seselj, Nedjeljko, additional, Martinez Alfaro, Silvia, additional, Garcia, Hector Rodrigo, additional, Gromadskyi, Denys, additional, Hromadska, Larysa, additional, Primdahl, Søren, additional, Jensen, Jens Oluf, additional, Li, Qingfeng, additional, Celenk, Sanser, additional, and Cleemann, Lars, additional

Published
2021
Full Text
View/download PDF

16. Recent Progress in Development and Manufacturing of SOFC at Topsoe Fuel Cell A/S and Risø DTU

Author

Christiansen, Niels, Holm-Larsen, Helge, Primdahl, Søren, Wandel, Marie, Ramousse, Severine, and Hagen, Anke

Subjects
Solid Oxide Fuel Cells
Abstract

The SOFC development at Topsoe Fuel Cell A/S (TOFC) and Risø DTU is based on a R&D consortium which includes material development and manufacturing of materials, cells and stacks with metallic interconnects focussing on high electrochemical performance, durability and robustness. A significant effort is directed towards improvement of current generations as well as development of the next generation SOFC technology. The innovative concept of the next generation, aiming at improved reliability and robustness, is based on metal-supported cells and nano-structured electrodes with perspectives of several potential advantages over conventional Ni-YSZ anode supported cells. Recently, record-breaking results have been obtained on cell level as well as on stack level. The collaboration has the objective to effectively transfer scientific results to industrial technology up-scaling and application. TOFC is engaged in development and demonstration of stack assemblies, multi-stack modules and PowerCore units that integrate stack modules with hot fuel processing units.

Published
2011

18. Nickel/Yttria-stabilised zirconia cermet anodes for solid oxide fuel cells

Author

Primdahl, Søren, Verweij, H., Bouwmeester, H.J.M., Faculty of Science and Technology, and Inorganic Membranes

Subjects
IR-58232
Abstract

This thesis deals with the porous Ni/yttria-stabilized zirconia (YSZ) cermet anode on a YSZ electrolyte for solid oxide fuel cells (SOFC). Such anodes are predominantly operated in moist hydrogen at 700°C to 1000°C, and the most important technological parameters are the polarization resistance and the long-term stability. The polarization resistance can be measured by a number of techniques, in the present work impedance spectroscopy has been used extensively. By impedance spectroscopy limiting processes in the anode polarization resistance may often be separated and characterized individually, provided they have a reasonable separation in time constants.

Published
1999

Catalog

Books, media, physical & digital resources
See catalog results