Journal article · Conference paper
Performance and Electrochemical Characterisation of Thin Electrolyte SOFCs
Electrochemistry, 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
Ceramic processing, Fuel Cells and Solid State Chemistry Division, Risø National Laboratory for Sustainable Energy, Technical University of Denmark4
The performance and electrochemical behavior of two anode-supported thin electrolyte cells, with different manufacturing parameters, is determined by polarization measurements and electrochemical impedance spectroscopy (EIS). In addition to characterization, a previously suggested equivalent circuit consisting of a series resistance (Rs) and five arcs to describe the polarization resistance of the cell is tested.
The aim is to breakdown and assign the losses to each individual cell component around open circuit voltage at selected temperatures. As will be seen, the proposed in-depth electrochemical characterization can provide valuable guidelines for production/performance optimization. © 2008 ECS - The Electrochemical Society
| Language: | English |
|---|---|
| Publisher: | The Electrochemical Society |
| Year: | 2008 |
| Pages: | 235-248 |
| Proceedings: | 213th ECS Meeting |
| ISSN: | 19386737 and 19385862 |
| Types: | Journal article and Conference paper |
| DOI: | 10.1149/1.3050396 |
| ORCIDs: | Ramos, Tania , Hjelm, Johan , Wandel, Marie Emilie , Hagen, Anke and Mogensen, Mogens Bjerg |
