Journal article · Conference paper
Determination of Three Dimensional Microstructure Parameters from a Solid Oxide Ni/YSZ Electrode after Electrolysis Operation
Microstructures and Interfaces, Fuel Cells and Solid State Chemistry Division, Risø National Laboratory for Sustainable Energy, Technical University of Denmark1
Fuel Cells and Solid State Chemistry Division, Risø National Laboratory for Sustainable Energy, Technical University of Denmark2
Risø National Laboratory for Sustainable Energy, Technical University of Denmark3
The interface structure of a Ni/YSZ electrode tested for 1300 hours in steam electrolysis mode is analyzed. We break down the electrode interface structure measurements into total phase interfaces (e.g. total pore surface area), two-phase interfaces (e.g. Ni/YSZ interface area) and triple-phase boundaries and further analyze these based on their percolation to electron, ion and gas sources.
The measurements are compared to previous related work. ©2011 COPYRIGHT ECS - The Electrochemical Society
| Language: | English |
|---|---|
| Year: | 2011 |
| Pages: | 1655-1660 |
| Proceedings: | 12th International Symposium on Solid Oxide Fuel Cells, 219th ECS Meeting |
| ISSN: | 19386737 and 19385862 |
| Types: | Journal article and Conference paper |
| DOI: | 10.1149/1.3570152 |
| ORCIDs: | Jørgensen, Peter Stanley and Bowen, Jacob R. |
