Immobilization of a Molecular Cobaloxime Catalyst for Hydrogen Evolution on a Mesoporous Metal Oxide Electrode

Immobilization of a Molecular Cobaloxime Catalyst for Hydrogen Evolution on a Mesoporous Metal Oxide Electrode

Energizing Cobalt on a 3D Electrode: An optically transparent mesoporous ITO film was derivatized with the novel proton reducing cobalt catalyst [Co]. The hybrid electrode showed high current densities, and spectroelectrochemical studies and extensive surface characterization demonstrate that the im...

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Veröffentlicht in:Angewandte Chemie International Edition 2012-12, Vol.51 (51), p.12749-12753
Hauptverfasser: Muresan, Nicoleta M., Willkomm, Janina, Mersch, Dirk, Vaynzof, Yana, Reisner, Erwin
Format: Artikel
Sprache:eng
Schlagworte:
Catalysts
Cobalt
Density
Electrodes
heterogeneous catalysis
hybrid materials
Hydrogen evolution
Metal oxides
proton reduction
Surface properties
Three dimensional
water splitting
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Zusammenfassung:Energizing Cobalt on a 3D Electrode: An optically transparent mesoporous ITO film was derivatized with the novel proton reducing cobalt catalyst [Co]. The hybrid electrode showed high current densities, and spectroelectrochemical studies and extensive surface characterization demonstrate that the immobilized molecular catalyst remained intact on the electrode when applying a low potential.
ISSN:1433-7851
1521-3773
DOI:10.1002/anie.201207448