Kinetics of the oxygen evolution reaction on rhodium electrodes with different electrocatalytic activity
It has recently been demonstrated that the potentiodynamic behaviour of Rh/H<sub>2</sub>SO<sub>4</sub>(aq) interphases in the potential range of the thermodynamic stability of bulk water is associated with at least two-well defined and different electrochemical characteristic...
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| Autores principales: | , , |
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| Formato: | Articulo Comunicacion |
| Lenguaje: | Inglés |
| Publicado: |
1981
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| Materias: | |
| Acceso en línea: | http://sedici.unlp.edu.ar/handle/10915/121973 https://www.sciencedirect.com/science/article/abs/pii/S0022072881801696?via%3Dihub |
| Aporte de: |
| Sumario: | It has recently been demonstrated that the potentiodynamic behaviour of Rh/H<sub>2</sub>SO<sub>4</sub>(aq) interphases in the potential range of the thermodynamic stability of bulk water is associated with at least two-well defined and different electrochemical characteristics of rhodium, which were referred to as Aand B-type Rh electrodes. The aim of the present report is to show the electrocatalytic difference of A- and B-type electrodes for the 02 evolution reaction, on the basis that the corresponding structures of the electrodes remain stable during the time the electrochemical measurements last. |
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