Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
G. Corre, G. Kim, M. Cassidy, R. J. Gorte, J. M. Vohs, J. T S Irvine
We report here on the development of a novel type of solid oxide fuel cell anodes that are based on Mn containing perovskites and prepared by infiltration of electrode precursor solutions into yttria stabilized zirconia scaffolds. The presence of Mn, even in small amount, on the B-site of the ABO3 structure leads to electrode microstructures that offer a large surface area that is available for electrochemical reactions. The oxides form a remarkable thin coating on the electrode scaffold after high temperature sintering. The evolution of those films in reducing environments creates arrays of interconnected ̃10nm scale particles covering the electrode scaffold. Such electrodes, based on LSCM with small amounts of added catalyst, provide outstanding performance, both for the direct oxidation of methane in solid oxide fuel cells, and the reduction of pure CO2 in solid oxide electrolyzers.
Original language | English |
---|---|
Title of host publication | ECS Transactions - Solid Oxide Fuel Cells 11 (SOFC-XI) |
Pages | 2201-2211 |
Number of pages | 11 |
Volume | 25 |
Edition | 2 PART 3 |
DOIs | |
Publication status | Published - 1 Dec 2009 |
Additional links | |
Event | 11th International Symposium on Solid Oxide Fuel Cells (SOFC-XI)- 216th ECS Meeting - Vienna, Austria Duration: 4 Oct 2009 → 9 Oct 2009 |
Conference | 11th International Symposium on Solid Oxide Fuel Cells (SOFC-XI)- 216th ECS Meeting |
---|---|
Country | Austria |
City | Vienna |
Period | 4/10/09 → 9/10/09 |
Discover related content
Find related publications, people, projects and more using interactive charts.
Research output: Contribution to journal › Review article › peer-review
Research output: Contribution to journal › Review article › peer-review
Research output: Contribution to journal › Article › peer-review
Research output: Contribution to journal › Article › peer-review
Research output: Contribution to journal › Article › peer-review
ID: 255836014