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Using nickel manganese oxide catalysts for efficient water oxidation

Menezes, Prashanth W.; Indra, Arindam; Levy, Ophir; Kailasam, Kamalakannan; Gutkin, Vitaly; Pfrommer, Johannes; Drieß, Matthias

FG Metallorganische Chemie und Anorganische Materialien

Nickel-manganese oxides with variable Ni : Mn ratios, synthesised from heterobimetallic single-source precursors, turned out to be efficient water oxidation catalysts. They were subjected to oxidant-driven, photo- and electro-catalytic water oxidation showing superior activity and remarkable stability. In addition, a structure-activity relation could be established.