What are the material used for electrode catalysts in electrolysis?
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Electrode catalysts used in electrolysis include platinum and other precious metals, as well as transition metal chalcogenides such as molybdenum sulfide . Single-atom catalysts (SACs) have also shown promise, with noble metals and transition metals supported by various materials serving as the catalysts . Nickel sulfide-based chalcogenide materials, particularly those doped with various transition metals, have been studied for their excellent catalytic activity in oxygen evolution reactions (OERs) . Additionally, an electrode for electrolysis can contain elemental ruthenium, elemental iridium, elemental titanium, and a first transition metal element such as Sc, V, Cr, Fe, Co, Ni, Cu, or Zn . The preparation of catalytic materials for electrochemical reduction reactions involves electrolysis of precursor solutions containing group VIB metals, impregnation of an electrically conductive support with the solution, drying, and sulfurization .
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09 Aug 2022 | The paper mentions that the electrode catalysts used in water electrolysis are mainly single-atom catalysts (SACs) supported by supporting materials. |
04 Oct 2022 | The paper discusses the use of modified electrode surfaces with catalysts derived from electropolymerized complexes with redox active ligands for the hydrogen evolution reaction (HER) in water electrolysis. The specific materials used for the electrode catalysts are not mentioned in the abstract. |
| The paper does not explicitly mention the specific materials used for electrode catalysts in electrolysis. | |
| The paper discusses the use of sulfide-based chalcogenide materials, specifically nickel sulfide-based catalysts, as electrode catalysts for the oxygen evolution reaction in electrolysis. | |
| The materials used for electrode catalysts in electrolysis are elemental ruthenium, elemental iridium, elemental titanium, and at least one first transition metal element. |
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