A highly efficient electrocatalyst based on double perovskite cobaltites with immense intrinsic catalytic activity for water oxidation
| Autor: | Athanasios Chatzitakis, HÃ¥kon Andersen, Kaiqi Xu, Ragnar Strandbakke, Dmitry Malyshkin |
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| Rok vydání: | 2020 |
| Předmět: |
Materials science
Proton Metals and Alloys Oxygen evolution General Chemistry Electrocatalyst Catalysis Surfaces Coatings and Films Electronic Optical and Magnetic Materials Chemical engineering visual_art Materials Chemistry Ceramics and Composites visual_art.visual_art_medium Fuel cells Double perovskite Ceramic |
| Zdroj: | Chemical Communications. 56:1030-1033 |
| ISSN: | 1364-548X 1359-7345 |
| DOI: | 10.1039/c9cc08765f |
| Popis: | High temperature electrocatalysts based on double perovskite cobaltites that are typically employed in proton ceramic fuel cells and electrolyzers are exploited here for room temperature water oxidation. The double perovskites are assessed by the RctCdl product and we show that their intrinsic catalytic activities exceed that of IrO2. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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