| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1277711 | International Journal of Hydrogen Energy | 2013 | 8 Pages |
Under mild conditions (near-neutral aqueous solutions, room temperature, and atmospheric pressure), an attractive electrolyte was expanded for splitting water and three novel oxygen-evolution catalysts (Co-Ci, Ni-Ci, Ag-Ci) were generated. The Co-Ci catalyst showed a high oxygen-evolution rate (24.42 μmol h−1), a low oxygen-evolution overpotential (395 mV) and excellent stability. In addition, the non-amorphous Ag-Ci catalyst, different from reported catalyst, was generated. The catalyst has been further characterized by powder X-ray diffraction (XRD), scanning electron microscopy (SEM), energy-dispersive spectrometry (EDS), and X-ray photoelectron spectroscopy (XPS).
Graphical abstractFigure optionsDownload full-size imageDownload as PowerPoint slideHighlights► An effective and abundant electrolyte is expanded for splitting water. ► There novel Co-Ci, Ni-Ci, Ag-Ci oxygen-evolution catalysts has been generated. ► The Co-Ci catalyst is a potential candidate for water splitting. ► A non-amorphous Ag-Ci film material is generated.
