Abstract
Solid oxide cells (SOCs) has dual functions that can be utilized not only as a power generation (fuel-cell mode) but also as an energy storage (electrolysis mode) tools which can be the potential future energy management systems. Nevertheless, it is yet far from their practical use due to their technical limitations, especially in its long-term stability. Particularly, degradations of oxygen-electrode in the both electrolysis and fuel-cell operations are considered as the most detrimental issues. Unfortunately, the origins and mechanisms of degradation in the oxygen-electrode have not been clearly understood mainly due to the difficulties in experimental verification. Hence, we simultaneously performed experimental and theoretical work with geometrically well-defined thin film electrode so that the microstructural and compositional changes could be successfully analyzed in nanoscale.
| Original language | English |
|---|---|
| Title of host publication | Solid Oxide Fuel Cells 16, SOFC 2019 |
| Editors | K. Eguchi, S. C. Singhal |
| Publisher | Electrochemical Society Inc. |
| Pages | 681-685 |
| Number of pages | 5 |
| Edition | 1 |
| ISBN (Electronic) | 9781607688747, 9781607688747 |
| DOIs | |
| Publication status | Published - 2019 |
| Externally published | Yes |
| Event | 16th International Symposium on Solid Oxide Fuel Cells, SOFC 2019 - Kyoto, Japan Duration: 2019 Sept 8 → 2019 Sept 13 |
Publication series
| Name | ECS Transactions |
|---|---|
| Number | 1 |
| Volume | 91 |
| ISSN (Print) | 1938-6737 |
| ISSN (Electronic) | 1938-5862 |
Conference
| Conference | 16th International Symposium on Solid Oxide Fuel Cells, SOFC 2019 |
|---|---|
| Country/Territory | Japan |
| City | Kyoto |
| Period | 19/9/8 → 19/9/13 |
Bibliographical note
Publisher Copyright:© The Electrochemical Society.
ASJC Scopus subject areas
- General Engineering