Developing a Thermal- and Coking-Resistant Cobalt-Tungsten Bimetallic Anode Catalyst for Solid Oxide Fuel Cells
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| Publication date | 2016 |
| Journal | ACS Catalysis |
| Volume | Issue number | 6 | 7 |
| Pages (from-to) | 4630-4634 |
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| Abstract | We report the development of a novel Co–W bimetallic anode catalyst for solid oxide fuel cells (SOFCs) via a facile infiltration-annealing process. Using various microscopic and spectroscopic measurements, we find that the formed intermetallic nanoparticles are highly thermally stable up to 900 °C and show good coking resistance in methane. In particular, a fuel cell fitted with Co3W anode shows comparable activity (relative to Co) in the electro-oxidation of hydrogen and methane at 900 °C without suffering significant degradation during a longevity test. |
| Document type | Article |
| Note | With supporting information |
| Language | English |
| Published at | https://doi.org/10.1021/acscatal.6b01197 |
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Developing a Thermal- and Coking-Resistant
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